35K iOS Apps Tracked Updated 4 min ago Revenue Forecasts
Add an app Create Account Sign In
Home

Weight Diary

76
Quality Score
Strong

Weight Diary

by CURLYBRACE APPS LTD
Medium confidence
4.9 App Store rating
✍️ Bumetric analysis
“

Weight Diary is an iOS app from CURLYBRACE APPS LTD in the Health & Fitness category, currently rated 4.9★ across 2,598 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.

Quality Score is 76: Strong (healthy traction). For a Health & Fitness 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
$11.4K
per month
→
12-mo forecast
$11.8K – $24.7K
per month
→
24-mo forecast
$14.6K – $43.8K
per month
MID 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
Run free AI audit →
Typical impact: +2-5× organic installs
🔔Notify me when this app's revenue changes by

📊 Performance Tracking LIVE

220 snapshots on record
idle
0%
Rating
4.9
Reviews
2,598 reviews
Forecast Revenue / mo
$11.4K
Snapshots tracked
220
since Oct 2011
ONE-TIME · BUILD 💰 Estimated build cost
$165K
↳ What it cost to build · not monthly revenue
Likely range $125K – $225K
$25K · MVP floor $100K · indie scale $500K+ · studio build
📈 Pays back in ~1.2y 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
⚙ Health & Fitness complexity ×1.40 +$20K
⚙ 15.7y maintenance × ~1-person team +$94K
Total estimate $165K
ONE-TIME · EXIT VALUE 💵 Estimated acquisition value
$250K
↳ What it would sell for · not monthly revenue
Marketplace range $200K – $350K · 23× MRR multiple
💸 ~1.5× build cost (break-even+)

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
📅 15.7y proven track record +20%
⭐ ★ rating ≥ 4.7 (premium) +15%
🏷 Health & Fitness category multiple +10%
Final multiple 23× MRR
👥 Estimated audience size
125K
Lifetime downloads (US-equivalent)
Monthly active
5.5K
Daily active
1.9K

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
📲 Health & Fitness engagement ~70 installs / rating
📅 15.7y of rating accumulation -30%
🔁 Health & Fitness D30 retention 22%
📍 DAU / MAU stickiness 0.35
DAU / MAU 35% sticky
🛠 Estimated tech stack
🍎
Native iOS (Swift / UIKit)
High confidence · 80%
Also possible
Native iOS (SwiftUI)

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 11 MB
🏷 Category context Health & Fitness
📦 Compact iOS bundle → Native Swift / UIKit (pre-2020 era)
💀 Maintenance status
Active
15%
Last shipped 2026-08-26 · 35 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
📅 35 days since last update Healthy release cadence
Verdict Active
🔬

How we forecast this revenue

MEDIUM CONFIDENCE
Baseline
$11.4K/mo · ML-estimated from 234 triggers
Growth rate
+4.0% MoM · MID tier baseline (compound monthly)
6 months
$10.8K – $18.0K
12 months
$11.8K – $24.7K
24 months
$14.6K – $43.8K
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 · 51/100MID TIERunderperforming peers
GrowthFounderQualityRevenueMonetiz.MoatMarketSafety
Growth Velocity
5.0
Founder Strength
5.6
Product Quality
8.8
Revenue Strength
4.1
Monetization Maturity
1.0
Defensibility
4.5
Market Position
2.0
Operational Safety
10.0
  • 💰 Revenue: Modest — $7K - $17K/mo · MID tier · medium confidence, trajectory unclear.
  • ⭐ Quality: 4.88★ across 2,598 reviews — strong (top 10%).
  • 📍 Market: Not yet charting in any of the 9 monitored markets.
  • 📈 Growth: Insufficient signal to assess trajectory.
  • ⚠️ 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 = $205K-$364K. Portfolio play ($36K/mo combined) commands premium.
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

MODEL
Revenue 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 11 of 11 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
Paid app ($7.99)METRIC
+$2,800
Excellent rating (4.9★)METRIC
+$2,200
worth every pennyREVIEW
+$2,000
5 starREVIEW
+$1,800
excellent appREVIEW
+$1,500
Low install base (2,598 ratings)METRIC
+$1,500
Mature app (15y old)METRIC
+$1,500
Multilingual (12 languages)METRIC
+$1,500
highly recommendREVIEW
+$1,400
slowREVIEW
−$1,200
annoying adsREVIEW
−$1,100
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 Reviews Growth

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.

⭐ Rating Trend

LIVE
Average rating evolution. Updates with each new review batch.

🆕 What's New · v15.1

• Remaining weight and estimated time have been combined in the goal field
• Get to your data faster with improved startup performance
• Updated graphics and improvements to new point style graph
• Additional bug fixes and refinements throughout the app

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
Weight Diary
Developer
CURLYBRACE APPS LTD
Bundle ID
com.curlybrace.co.uk.weightdiary
App Store URL
Open in App Store
Category
Health & Fitness
Content rating
4+
Languages
CA, DA, EN, FR, DE, HU, IT, PT, RU, ES, SV, TR

Company

Website
www.curlybrace.co.uk
Tagline
Weight Diary
Description
Not found
Founded
Not found
HQ / Address
Not found
Employees
Not found
Logo
Not found

Revenue

Reported revenue signal / mo
Not found
AI revenue estimate / mo
Not found
AI annual estimate
Not found
Model estimate / mo
$11.4K/mo
Top-grossing rank
Outside top 100 in US Health & Fitness
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 growth2,597 ratings+2% lifetimeShow 3-year history estimate ▾May 2026Jun 2026Sep 2026
Tracked (60 weeks) Pre-tracking estimate (0 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
💰Pricing History$0.00 → $7.99 (+0%)
🚀Update Frequency · Releases per Quarter2 releases tracked
11Q2 2026Q3 2026
🚀Version Release Timeline2 releases tracked
v15.0May 2026v15.1Sep 2026
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

Understand your weight trends over time.

Weight Diary helps you cut through daily fluctuations with a clear trend line, so you can quickly see whether you’re moving toward your goal. Log your weight each day to track your progress, estimate your rate of weight loss, and see how long it may take to reach your target.

Starting a new diet or routine? Choose a custom start date to measure progress from any point that matters to you.

With powerful graphs, goal planning tools, Apple Health support, and Withings/Fitbit scale sync, Weight Diary gives you a simple and effective way to stay on track.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →
💾 11 MB🔞 4+📱 iOS 18.0+🔖 v15.1🔄 updated 1mo ago🌐 CA, DA, EN, FR, DE +7📂 Health & Fitness💰 Paid🚀 Launched 2011 (15y old)
📅

What Worked™ · Development Pipeline

14 EVENTS TRACKED
Detected 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 →
2026-09
📸
Refreshed store screenshots — 5 of 5 updated
2026-08
🔧
Shipped update — v15.0 → v15.1
→ 30 days after: reviews +13 high confidence
2026-05
💲
Went paid — introduced $7.99 price point
→ 30 days after: reviews +13 high confidence
2026-04
🔧
Shipped update — v? → v15.0
→ 30 days after: rating +0.08★ · reviews −1,160 high confidence
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$37.5K/mo · reviews +3,222 high confidence
2014-01
📈
Crossed 100 ratings — social-proof flywheel kicking in
2014-01
📈
Crossed 100 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$82/mo · reviews +7 medium · co-occurring
2013-02
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$123/mo · rating −0.08★ · reviews +11 high confidence
2012-06
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: rating −0.15★ high confidence
2012-06
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$58/mo · rating +0.24★ · reviews +5 medium · co-occurring
2011-11
⭐
Rating ↓ 4.50 → 4.00 (dropped 0.50★)
2011-10
🚀
First tracked snapshot — initial data captured
→ 30 days after: rating −0.67★ medium · co-occurring
2011-10
⭐
Rating ↓ 5.00 → 4.50 (dropped 0.50★)
→ 30 days after: rating −0.67★ medium · co-occurring
2011-10
🚀
First tracked snapshot — initial data captured
→ 30 days after: rating −0.67★ high confidence
📸

Store Page History

5 SCREENSHOT CHANGES
Every time a developer swaps a store screenshot we archive both versions. Compare side-by-side to see what messaging / visuals changed.
iPad screenshots
Slot 1
2 ver.
2026-08-06
Now
2026-09-06
iPhone screenshots
Slot 1
2 ver.
2026-08-06
Now
2026-09-06
Slot 2
2 ver.
2026-08-06
Now
2026-09-06
Slot 3
2 ver.
2026-08-06
Now
2026-09-06
Slot 4
2 ver.
2026-08-06
Now
2026-09-06
🌍

Multi-Country Performance

Available in 9 of 9 monitored markets
MarketRatingReviewsCurrent version
🇦🇺 AU4.8289★6024.8289★ this version
🇧🇷 BR4.8803★9194.8803★ this version
🇨🇦 CA4.84447★7784.84447★ this version
🇩🇪 DE4.75272★1,9214.75272★ this version
🇫🇷 FR4.73203★1,7954.73203★ this version
🇬🇧 GB4.84321★3,7954.84321★ this version
🇮🇳 IN4.94252★874.94252★ this version
🇯🇵 JP4.55851★1884.55851★ this version
🇺🇸 US4.8815★2,6164.8815★ this version
🔔

Track this app’s revenue

FREE
Get an email when revenue moves by your threshold. No spam, unsubscribe in one click.

📝 Description

95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for Weight Diary: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
Read deep-dive →

Similar apps in Health & Fitness

About this analysis
ZCAnalyzed by Zakhar Chumak · founder, Bumetric·Full methodology·Medium confidence

Why medium confidence: 2,598 ratings · no founder-verified revenue (model estimate only).

❓ Frequently Asked Questions

10 answers · auto-generated from this app's public data
How much does Weight Diary make per month?▴
Based on our ML-calibrated revenue forecast, Weight Diary earns approximately $11K/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 Weight Diary profitable?▴
With estimated build cost $165K and monthly revenue $11K, Weight Diary looks break-even-grade — payback period sits around 1.2 years. Profitability also depends on paid-acquisition spend and refund rate which the public model doesn't see.
How many users does Weight Diary have?▴
Estimated audience: ~125K lifetime downloads, ~5K monthly active users, and ~1K 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 Weight Diary?▴
Browse the full Health & Fitness 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 Weight Diary built with?▴
Our heuristic places Weight Diary on the Native iOS (Swift / UIKit) stack (High confidence, 80%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: Native iOS (SwiftUI).
Is Weight Diary still actively maintained?▴
Maintenance status: Active (15% abandonment risk). Last shipped version was 1 months ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
How much would Weight Diary sell for?▴
Estimated acquisition value: $250K (marketplace range $200K – $350K). Calculated as 23× 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 Weight Diary last updated?▴
Weight Diary last shipped a new version on 2026-08-26 — 1 months ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes Weight Diary?▴
Weight Diary is published by CURLYBRACE APPS LTD 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 Weight Diary's BU Score?▴
Weight Diary has a BU Score of 76/100 (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.