Mondly: Learn 41 Languages
80
Quality Score
Excellent
✍️ Bumetric analysis
“
Mondly: Learn 41 Languages is an iOS app from ATi Studios in the Education category, currently rated 4.7★ across 31,941 ratings. Initial signal reads as mostly critical sentiment so far: users flag rough edges and unmet expectations.
Quality Score is 80: Excellent (strong product-market fit). For a Education app, that means strong product-market fit. The full BU Investment Matrix below scores 8 dimensions including monetisation, growth, and operational risk.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
💰 Monthly revenue · now vs forecast
● Right now
$700K
per month
→
12-mo forecast
$741K – $1141K
per month
→
24-mo forecast
$886K – $1645K
per month
BIG tier
💡 Grow this revenue
Free AI audit of this app’s store listing
- Title & subtitle keyword fit
- Description hook & conversion structure
- Screenshots, ratings, reviews strategy
Typical impact: +2-5× organic installs
📊 Performance Tracking LIVE
116 snapshots on record
Rating
4.7
Reviews
31,941 reviews
Forecast Revenue / mo
$700K
Snapshots tracked
116
since Jul 2024
🤖Also on Android
$143/mo · 100 ratings · 3.2★
View →
ONE-TIME · BUILD
💰 Estimated build cost
$175K
↳ What it cost to build · not monthly revenue
Likely range $130K – $235K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in under a month at current MRR
Synthetic estimate. Inputs: category complexity, file size, screen count, monetization layer, platform reach, age × team-size proxy. Calibrated against 2024-2026 indie-agency rate surveys. Full math + source list on /methodology.
Where the money goes
| 🧱 MVP baseline (design + 1-store ship) | +$28K |
| 📱 5 unique screens × $4.5K | +$22K |
| 📦 Asset bundle (251 MB) | +$40K |
| ⚙ Education complexity ×1.20 | +$18K |
| ⚙ 11.4y maintenance × ~1-person team | +$68K |
Total estimate
$175K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$15.5M
↳ What it would sell for · not monthly revenue
Marketplace range $11.5M – $20.0M · 22× MRR multiple
💸
~89× return on build cost
Synthetic estimate. Multiple band derived from ad-supported + age, rating quality, category demand, and user-base maturity. Calibrated against 2024-2026 indie-app-marketplace closed-deal medians. Full math + comparable deal list on /methodology.
How the multiple was built
| 📺 Ad-supported base | 15× MRR |
| 📅 11.4y proven track record | +20% |
| ⭐ ★ rating ≥ 4.7 (premium) | +15% |
| 🏷 Education category multiple | +6% |
Final multiple
22× MRR
👥 Estimated audience size
1.9M
Lifetime downloads (US-equivalent)
Monthly active
145K
Daily active
43K
Synthetic estimate from ratings × category benchmarks. Calibrated against 2024-2026 mobile-attribution retention + DAU/MAU reports. Numbers are US-storefront-equivalent — true global audience can be 5-10× larger for international apps. Full math + source list on /methodology.
How we sized it
| 📲 Education engagement | ~85 installs / rating |
| 📅 11.4y of rating accumulation | -30% |
| 🔁 Education D30 retention | 18% |
| 📍 DAU / MAU stickiness | 0.30 |
DAU / MAU
30% sticky
🛠 Estimated tech stack
🍎
Native iOS (Swift / UIKit)
Medium confidence · 55%
Also possible
React Native
Flutter
Heuristic guess from app bundle size, category, store description signals, and release-date stack era. Bumetric does not disassemble binaries — for binary-level certainty you would need an SDK intelligence tool or the manifest itself. Reasoning chain on the right. Full ruleset on /methodology.
Signals we read
| 📦 App bundle size | 251 MB |
| 🏷 Category context | Education |
| 📦 Large iOS bundle | → Native Swift / UIKit (pre-2020 era) + assets |
💀 Maintenance status
At risk
50%
Last shipped 2026-03-19 · 234 days ago
0 · Active
50 · At risk
100 · Abandoned
Heuristic risk score from time-since-last-update + ratings velocity proxy + Editor's Choice / curated featuring signals. Calibrated against 2024-2025 app-store ranking decay reports. Not a guarantee — a quiet app with a healthy codebase looks the same as an abandoned one until something breaks. Full math on /methodology.
Risk signals
| 📅 7 months since last update | Concerning gap |
Verdict
At risk
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$700K/mo · ML-estimated from 234 triggers
Growth rate
+2.5% MoM · BIG tier baseline (compound monthly)
6 months
$690K – $933K
12 months
$741K – $1.1M
24 months
$886K – $1.6M
Compound growth at +2.5% MoM (tier baseline for BIG). Range widens with horizon — typical noise band ±15% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Mixed signals · 59/100BIG TIERcompetitive but cautiousGrowth Velocity
5.0
Founder Strength
7.7
Product Quality
9.5
Revenue Strength
5.8
Monetization Maturity
1.0
Defensibility
7.5
Market Position
2.0
Operational Safety
9.0
- 💰 Revenue: Healthy — $280K - $1540K/mo · BIG tier · medium-low confidence, trajectory unclear.
- ⭐ Quality: 4.73★ across 31,941 reviews — exceptional (top 1% in category).
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: last update 233d ago — slow cadence.
- ⚠️ Risk: Low — no material risk signals detected.
🎯 For competitors: Mixed picture. Worth competing if you have a clear UX or pricing edge — otherwise crowded segment.
💵 For acquirers: Estimated asking range 18-32× monthly = $12.6M-$22.4M.
Composite of 8 dimensions computed deterministically from public signals — no LLM, every score traces back to a measurable input. Default weights shown; "compete" / "acquire" / "invest" lenses re-weight without re-fetching.
Range:
💰 Forecast Revenue / mo
MODELRevenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 15 of 16 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Mid install base (31,941 ratings)METRIC | +$5,500 | |
| subscriptionREVIEW | +$2,500 | |
| Excellent rating (4.7★)METRIC | +$2,200 | |
| bugsREVIEW | −$1,800 | |
| 5 starREVIEW | +$1,800 | |
| cancelledREVIEW | −$1,500 | |
| excellent appREVIEW | +$1,500 | |
| Mature app (11y old)METRIC | +$1,500 | |
| Multilingual (32 languages)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| slowREVIEW | −$1,200 | |
| free trialREVIEW | +$1,200 | |
| too expensiveREVIEW | −$1,000 | |
| support teamREVIEW | +$900 | |
| priceyREVIEW | −$800 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🆕 What's New · v10.67.0
We’ve made Mondly even better! This update brings faster performance, improved stability, and a smoother learning experience. We also fixed some bugs to keep your lessons engaging and fun. Update now and keep your language journey going strong!
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Mondly: Learn 41 Languages
- Developer
- ATi Studios
- Bundle ID
- com.atistudios.MondlyLanguages
- App Store URL
- Open in App Store
- Category
- Education
- Content rating
- 4+
- Languages
- AF, AR, BG, HR, CS, DA, NL, EN, FI, FR, DE, EL, HE, HI, HU, ID, IT, JA, KO, NB, FA, PL, PT, RO, RU, ZH, ES, SV, TH, TR, UK, VI
Company
- Website
- Not found
- Tagline
- Today
- Description
- Find apps and games for iPhone, iPad, Mac, and more on the App Store.
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Available
Revenue
- Reported revenue signal / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- Model estimate / mo
- $700K/mo
- Top-grossing rank
- 🇩🇪#30 /100 🇫🇷#47 /100 🇧🇷#86 /100 🇮🇳#88 /100 🇬🇧#93 /100
- All-time revenue
- Not found
- Pricing
- Not found
Founder
Founder data not yet collected for this app.
Funding
Funding data not yet collected for this app.
Press & Links
Press & Links data not yet collected for this app.
Contacts & Socials
Contacts & Socials data not yet collected for this app.
📈Ratings growth33,279 ratings+7328% lifetimeShow 3-year history estimate ▾
Tracked (60 weeks) Pre-tracking estimate (0 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Top Countries — Grossing Rank5 countries
🇩🇪DE#30 /100
🇫🇷FR#47 /100
🇧🇷BR#86 /100
🇮🇳IN#88 /100
🇬🇧GB#93 /100
📊Category Rank Trajectory#30 now · best #30 · worst #100
Lower line = better rank · Estimate from ratings growth model · Lower position on chart = worse rank · Higher = top of chart
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
📝 About this app
Learn languages in a fun and effective way with high-quality content and modern features such as Chatbot, Hands Free Learning & Voice Recognition. Practice speaking, reading, listening, grammar, and test your skills with fluent speakers.
With Mondly by Pearson you can learn 41 languages: Spanish, American English, British English, French, German, Portuguese, Italian, Russian, Norwegian, Danish, Dutch, Swedish, Arabic, Korean, Japanese, Chinese, Greek, Romanian, Vietnamese, Indonesian, Hindi, Hebrew, Polish, Bulgarian, Ukrainian, Hungarian, Czech, Croatian, Finnish, Persian (Farsi), Thai,… View full description on the official store →
With Mondly by Pearson you can learn 41 languages: Spanish, American English, British English, French, German, Portuguese, Italian, Russian, Norwegian, Danish, Dutch, Swedish, Arabic, Korean, Japanese, Chinese, Greek, Romanian, Vietnamese, Indonesian, Hindi, Hebrew, Polish, Bulgarian, Ukrainian, Hungarian, Czech, Croatian, Finnish, Persian (Farsi), Thai,… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 251 MB🔞 4+📱 iOS 16.0+🔖 v10.67.0🔄 updated 7mo ago🌐 AF, AR, BG, HR, CS +27📂 Education💰 Paid🚀 Launched 2015 (11y old)
📅
What Worked™ · Development Pipeline
13 EVENTS TRACKEDDetected changes in this app over its tracked lifetime — each event links cause (what changed) to effect (what moved). Sorted newest first.See full history →Version history →
2026-05
📈
Crossed 1,000 ratings — social-proof flywheel kicking in
→ 30 days after: reviews +324 high confidence
2026-05
⭐
Rating ↑ 3.99 → 4.73 (improved 0.74★)
→ 30 days after: reviews +324 high confidence
2026-03
⭐
Rating ↓ 4.60 → 3.99 (dropped 0.61★)
→ 30 days after: revenue +$54/mo medium · co-occurring
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$74/mo medium · co-occurring
2026-03
⭐
Rating ↑ 3.99 → 4.60 (improved 0.61★)
→ 30 days after: revenue +$74/mo medium · co-occurring
2024-09
📈
Crossed 100 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$665/mo · reviews +31 high confidence
2024-09
📈
Crossed 100 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$1.2K/mo · reviews +58 medium · co-occurring
2024-08
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$1.2K/mo · reviews +58 medium · co-occurring
2024-08
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$933/mo · rating +0.06★ · reviews +43 high confidence
2024-07
🚀
First tracked snapshot — initial data captured
→ 30 days after: revenue +$933/mo · rating +0.06★ · reviews +43 high confidence
2024-07
⭐
Rating ↓ 4.80 → 4.45 (dropped 0.35★)
2024-07
📈
Crossed 10 ratings — social-proof flywheel kicking in
2024-07
🚀
First tracked snapshot — initial data captured
🔎
ASO Keyword Positions
BEST RANK #15Ranked for 1 App Store search query in our last keyword sweep. Lower position = closer to the top.
language learning·#15🇺🇸
Last sweep: 2026-05-19 · iTunes Search API
🧪
Tech & Domain Intel — mondly.com
- Mail provider
- Microsoft 365
Derived from public RDAP + DNS TXT records (no scraping, no login).
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 4.60182★ | 2,077 | 4.60182★ this version |
| 🇧🇷 BR | 4.78885★ | 8,724 | 4.78885★ this version |
| 🇨🇦 CA | 4.59773★ | 3,883 | 4.59773★ this version |
| 🇩🇪 DE | 4.58688★ | 26,370 | 4.58688★ this version |
| 🇫🇷 FR | 4.62931★ | 8,870 | 4.62931★ this version |
| 🇬🇧 GB | 4.64153★ | 7,401 | 4.64153★ this version |
| 🇮🇳 IN | 4.74214★ | 636 | 4.74214★ this version |
| 🇯🇵 JP | 4.4518★ | 3,413 | 4.4518★ this version |
| 🇺🇸 US | 4.73206★ | 33,448 | 4.73206★ this version |
🔔
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📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for Mondly: Learn 41 Languages: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
More by ATi Studios
View all →📦 Portfolio summaryBIG studio
10apps·$1.4M/mocombined
✓ Diversified — top app contributes 49%; risk spread across portfolio
About this analysis
Why high confidence: 31,941 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
10 answers · auto-generated from this app's public dataHow much does Mondly make per month?▴
Based on our ML-calibrated revenue forecast, Mondly earns approximately $700K/mo. This is a US-storefront-equivalent estimate; global revenue can be several times larger for internationally-distributed apps. See the methodology page for the full formula and confidence bands.
Is Mondly profitable?▴
With estimated build cost $175K and monthly revenue $700K, Mondly looks highly profitable — pays back its build investment in under a month at the current run-rate. Profitability also depends on paid-acquisition spend and refund rate which the public model doesn't see.
How many users does Mondly have?▴
Estimated audience: ~1.9M lifetime downloads, ~145K monthly active users, and ~43K daily active users. Derived from ratings count × category installs-per-rating × age decay. US-storefront-equivalent — global audience can be 5-10× larger for internationally-distributed apps.
What apps are like Mondly?▴
Browse the full Education category catalog to find similar apps with revenue, build cost, audience and tech stack data. Each /p/{slug} page also shows a Compare side-by-side widget with three peer apps from the same niche.
What is Mondly built with?▴
Our heuristic places Mondly on the Native iOS (Swift / UIKit) stack (Medium confidence, 55%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: React Native, Flutter.
Is Mondly still actively maintained?▴
Maintenance status: At risk (50% abandonment risk). Last shipped version was 7 months ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
How much would Mondly sell for?▴
Estimated acquisition value: $15.5M (marketplace range $11.5M – $20.0M). Calculated as 22× monthly revenue using the standard multiple for the detected monetization model + adjustments for age, rating quality and category demand. Calibrated against 2024-2026 Flippa / Acquire.com / MicroAcquire closed-deal medians.
When was Mondly last updated?▴
Mondly last shipped a new version on 2026-03-19 — 7 months ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes Mondly?▴
Mondly is published by ATi Studios on the Apple App Store. See the full publisher portfolio (other apps by the same developer) via the More by developer block on the product page above.
What is Mondly's BU Score?▴
Mondly has a BU Score of 80/100 (Excellent). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.