Friday AI Email Writer
78
Quality Score
Strong
Friday AI Email Writer
Medium confidence
✍️ bumetric analysis
“
Friday AI Email Writer is an iOS app from Sekterra GmbH in the Productivity category, currently rated 4.8★ across 9,576 ratings. Initial signal reads as mostly critical sentiment so far: users flag rough edges and unmet expectations.
Quality Score is 78: Strong (healthy traction). For a Productivity app, that means healthy traction. 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
$14.3K
per month
→
12-mo forecast
$14.8K – $30.9K
per month
→
24-mo forecast
$18.3K – $54.8K
per month
MID tierSUBSCRIPTION
💡 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
Loading…
Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
ONE-TIME · BUILD💰 Estimated build cost
$75K
↳ What it cost to build · not monthly revenue
Likely range $55K – $100K
$25K · MVP floor$100K · indie scale$500K+ · studio build
📈Pays back in ~5 months 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 (93 MB) | +$17K |
| ⚙Productivity complexity ×1.10 | +$6K |
Total estimate$75K
ONE-TIME · EXIT VALUE💵 Estimated acquisition value
$275K
↳ What it would sell for · not monthly revenue
Marketplace range $200K – $350K · 19× MRR multiple
💸~3.7× 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 |
| ⭐★ rating ≥ 4.7 (premium) | +15% |
| 🏷Productivity category multiple | +8% |
Final multiple19× MRR
👥 Estimated audience size
715K
Lifetime downloads (US-equivalent)
Monthly active
210K
Daily active
94K
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
| 📲Productivity engagement | ~75 installs / rating |
| 🔁Productivity D30 retention | 30% |
| 📍DAU / MAU stickiness | 0.45 |
DAU / MAU45% sticky
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$14.3K/mo · ML-estimated from 234 triggers
Growth rate
+4.0% MoM · MID tier baseline (compound monthly)
Direction
Tailwinds: monetization model proven
6 months
$13.5K – $22.6K
12 months
$14.8K – $30.9K
24 months
$18.3K – $54.8K
Compound growth at +4.0% MoM (tier baseline for MID). Range widens with horizon — typical noise band ±25% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Below median · 45/100MID TIERSUBSCRIPTIONunderperforming peersRevenue Strength
4.2
Product Quality
7.1
Market Position
2.0
Growth Velocity
5.0
Defensibility
5.3
Operational Safety
0.0
Founder Strength
3.0
Monetization Maturity
9.5
- 💰 Revenue: Modest — $9K - $21K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.77★ across 9,576 reviews — solid.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: Insufficient signal to assess trajectory.
- ⚠️ Risk: High — 4.9% refund mentions, 10% subscription complaints, scam/fraud mentions detected.
🎯 For competitors: Vulnerable. Quality drift + slow updates create a clear opening for a fresh competitor with active dev cadence.
💵 For acquirers: Estimated asking range 12-22× monthly = $171K-$313K. Discount applied for operational risk..
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 8 of 8 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Paid app ($0.00)METRIC | +$2,800 | |
| Excellent rating (4.8★)METRIC | +$2,200 | |
| worth every pennyREVIEW | +$2,000 | |
| cancelledREVIEW | −$1,500 | |
| Low install base (9,576 ratings)METRIC | +$1,500 | |
| Multilingual (52 languages)METRIC | +$1,500 | |
| too expensiveREVIEW | −$1,000 | |
| Established app (3y old)METRIC | +$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.
App Specs
🔐 Own this app? Claim & verify MRR →💾 93 MB🔞 17+📱 iOS 15.6+🔖 v1.1.23🔄 updated 0d ago🌐 SQ, AR, HY, BE, BG +47📂 Productivity💰 Free
📝 About this app
Enhance your writing with our E-mail assistant. The ultimate app was created for anyone looking to improve their writing skills.
Powered by AI, our app provides personalized suggestions and story tellings to help you write better, faster, and more efficiently. The app can assist with everything from creating a letter to proofreading and providing suggestions for improving your writing!
Whether you want to write to your partner, friend, or colleague, get advice, or find new connections, Friday has it covered.… View full description on the official store →
Powered by AI, our app provides personalized suggestions and story tellings to help you write better, faster, and more efficiently. The app can assist with everything from creating a letter to proofreading and providing suggestions for improving your writing!
Whether you want to write to your partner, friend, or colleague, get advice, or find new connections, Friday has it covered.… View full description on the official store →
🆕 What's New · v1.1.23
Hey! In this update, we've made more improvements to make your experience with our app even better:
- Small UI/UX fixes;
- Small UI/UX fixes;
📅
What Worked™ · Development Pipeline
14 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
⭐
Rating ↑ 2.83 → 4.77 (improved 1.94★)
2026-05
📈
Crossed 500 ratings — social-proof flywheel kicking in
2026-03
⭐
Rating ↓ 4.70 → 2.88 (dropped 1.82★)
2026-03
⭐
Rating ↑ 2.90 → 4.70 (improved 1.80★)
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
2026-01
📈
Crossed 100 ratings — social-proof flywheel kicking in
2024-08
📈
Crossed 50 ratings — social-proof flywheel kicking in
2023-06
📈
Crossed 10 ratings — social-proof flywheel kicking in
2023-04
⭐
Rating ↓ 3.40 → 3.00 (dropped 0.40★)
2023-03
⭐
Rating ↑ 3.00 → 3.40 (improved 0.40★)
2023-03
⭐
Rating ↑ 2.33 → 3.00 (improved 0.67★)
2023-03
⭐
Rating ↓ 3.00 → 2.33 (dropped 0.67★)
2023-03
⭐
Rating ↓ 5.00 → 3.00 (dropped 2.00★)
2023-03
🚀
First tracked snapshot — initial data captured
🗣
Voice of Customer
Based on 206 reviews across 9 markets● 48% positive · ● 12% neutral · ● 40% negative · Rating drift: -3.11★ (declining — recent 50: 1.66★ vs lifetime: 4.77★)
VADER compound sentiment per quarter (−1 = fully negative, +1 = fully positive). Each point ≥ 5 reviews.
Sentiment by country (−1 to +1)
🇮🇳 IN
+0.69
🇯🇵 JP
+0.36
🇨🇦 CA
+0.24
🇦🇺 AU
+0.11
🇫🇷 FR
+0.09
🇺🇸 US
+0.09
🇬🇧 GB
+0.09
🇩🇪 DE
-0.07
🇧🇷 BR
-0.09
Top praise themes
customer service ×3 professional ×12 helpful ×11 emails ×9 amazing ×9 application ×8 write ×7 life ×6
Top complaint themes
cancel subscription ×8 free trial ×6 customer service ×5 customer support ×4 being charged ×4 trial charged ×4 impossible cancel ×3 keep charging ×3
Risk signals
Refund mentions: 4.9% Subscription complaints: 10% Fraud / scam mentions: 5.3%
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇺🇸 US | 4.77357★ | 9,601 | 4.77357★ this version |
| 🇬🇧 GB | 4.70022★ | 1,361 | 4.70022★ this version |
| 🇩🇪 DE | 4.625★ | 488 | 4.625★ this version |
| 🇫🇷 FR | 4.60358★ | 502 | 4.60358★ this version |
| 🇯🇵 JP | 4.60784★ | 51 | 4.60784★ this version |
| 🇨🇦 CA | 4.731★ | 658 | 4.731★ this version |
| 🇦🇺 AU | 4.72424★ | 602 | 4.72424★ this version |
| 🇧🇷 BR | 4.78909★ | 275 | 4.78909★ this version |
| 🇮🇳 IN | 4.70083★ | 361 | 4.70083★ this version |
🔔
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Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Friday AI Email Writer
- Developer
- Sekterra GmbH
- Bundle ID
- tech.plink.friday
- App Store URL
- Open in App Store
- Category
- Productivity
- Content rating
- 17+
- Languages
- SQ, AR, HY, BE, BG, CA, HR, CS, DA, NL, EN, ET, FO, FI, FR, KA, DE, EL, HE, HU, IS, ID, GA, IT, JA, KK, KO, LV, LT, MK, MS, MT, MN, SE, NB, NN, FA, PL, PT, RO, RU, SR, ZH, SK, SL, ES, SW, SV, TR, UK, UZ, CY
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
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $14.3K/mo
- Top-grossing rank
- 🇦🇺#97 /100 🇺🇸#99 /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 growth9,576 ratings+222% lifetimeShow 3-year history estimate ▾
Tracked (56 weeks) Pre-tracking estimate (34 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Top Countries — Grossing Rank2 countries
🇦🇺AU#97 /100
🇺🇸US#99 /100
📊Category Rank Trajectory#97 now · best #95 · 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.
📝 Description
95
BU Score · Transcendent
Similar apps in Productivity
Full revenue analysis
Read the article-style breakdown for Friday AI Email Writer: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
About this analysis
Why medium confidence: 9,576 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does Friday AI Email Writer make per month?▴
Based on our ML-calibrated revenue forecast, Friday AI Email Writer earns approximately $14K/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.
What apps are like Friday AI Email Writer?▴
Browse the full Productivity 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.
Who makes Friday AI Email Writer?▴
Friday AI Email Writer is published by Sekterra GmbH 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 Friday AI Email Writer's BU Score?▴
Friday AI Email Writer has a BU Score of 78/100 (Strong). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.