Weight. vs WeighCast
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Weight.
Easily record your weight, BMI, and body goals with this straightforward app. It offers fast data entry, progress journaling, and visual reports. Secure your data with passcode or biometric authentication and sync with Apple's Health app.
- Fast weight recording (Kg, Lbs, Stones)
- BMI and body goal tracking
- Progress diary and pattern spotting
- Data reports and visualizations
- Passcode/biometric data security
- Apple Health app synchronization
- Data export to spreadsheet
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The fastest and simplest way to track and journal your Weight, BMI and body goals. - No online service to sign up for - No Ads - No nudges to share your data - No subscription - Always free Just simple, secure, fast Weight recording. - Fast capture of weight information in Kg, Lbs, or Stones and Lbs. - All your data at a glance - Keep a diary of your progress so you can spot patterns showing what worked and what didn’t. - Reports and visualisations of your data - Secure your data with a passcode, Touch ID or Face ID. - Set a template for diary entries - Set and track goals - Secure your data with a passcode, touch or face ID - Synchronise Height and Weight data with Apples Health App - Dark Mode - Export your data to a spreadsheet
WeighCast
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The hardest part of managing your weight is not knowing when it ends. WeighCast reads your weigh-ins from Apple Health, follows the trend underneath the daily noise, and estimates when you'll reach the target you set — as a range of dates. WHAT IT DOES • Reads your weight history from Apple Health, or lets you add weigh-ins by hand • Fits a trend that ignores the day-to-day swings of water, food and salt • Forecasts when you'll reach your target — always a range, because a single date would be pretending • Marks the milestones along the way • Shows how your rate has changed month by month • Notices when your trend genuinely changes course, and offers to forecast from there • Optionally shows where the healthy BMI range sits for your height • Exports a clean PDF summary Whether you're losing, maintaining or gaining, WeighCast treats your goal the same way: calmly. Gaining is supported deliberately — for people recovering from illness, restoring weight, or gaining on medical advice. WHAT IT WON'T DO No streaks. No badges. No red numbers. No "you could get there faster". Your weight swings day to day — that's water, not failure — so WeighCast never scores you against yesterday, only shows you the trend. A flat week is shown as a flat week, not a defeat. It won't accept a target below the healthy weight range for your height. And it isn't medical advice — if you have a health condition, talk to your doctor before changing how you eat. HONEST ABOUT UNCERTAINTY Your forecast will move as new weigh-ins arrive — sometimes by weeks. That's the estimate improving, not you failing. WeighCast needs about three weeks of weigh-ins before it can show a date at all, and it says so plainly rather than guessing. YOUR DATA STAYS YOURS Everything happens on your phone. No accounts, no servers, no analytics, no tracking. The only things ever written to Apple Health are weigh-ins and a height you typed yourself. Free to use, with no adverts — there never will be. WeighCast works best with a smart scale that syncs to Apple Health — the more often you weigh in, the sooner you see a date — but manual entry works fine too.
Screenshots
Verdict
The clearest difference is in-app purchases: WeighCast at none against Weight.'s 3. WeighCast also leads on update cadence (every 4 days vs every 5 weeks). Weight.'s advantage is iOS requirement (18.6 vs 26.5). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Weight. sells 3 one-off in-app purchases. WeighCast asks for nothing beyond the download.
Weight. ships an update every 5 weeks, WeighCast every 4 days. The most recent releases landed on October 18, 2026 and October 9, 2026 respectively.
| Parameter | Weight. | WeighCast |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (139 ratings) — better | — |
| Positive reviews | 63.3% of reviews | — |
| Number of ratings | 139 — better | — |
| Update frequency | Every 5 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 18.6 — better | 26.5 |
| Further details — not scored | ||
| Size | 7 MB | 2 MB |
| Age rating | 4+ | 17+ |
| Developer | RGB Consulting Limited | Benjamin Skelly |
Bugs and requests
Weight.
Reported bugs
12 issues- Deletes or doesn't save entries
- Erases previous day's weight
- Goal setting not working correctly
- Passcode not working
- App crashes on iOS 9
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- Goal weight saved .1 lbs higher
- Rounds figures up or down randomly
- Resets to kg instead of lbs
- Crashes when turning on reminders
- Crashes when setting up goal weight and reminders
- Cannot make an entry, only click ads
- Numbers saved are wrong
Requested features
12 requests- Allow multiple users
- Compare progress side by side
- Set weight goals
- Add passcode lock
- Add edit or delete button
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- Add graphs or charts
- Add dieting information
- Export data to Excel
- Add notes to entries
- Allow exact time and date entry
- Line chat feature
- Dark mode option
WeighCast
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Weight.
- A small tip$0.99
- A medium tip$1.99
- A large tip$4.99
WeighCast
No in-app purchases









