Fit vs Hey Fatty
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fit
Visually monitor your fitness journey by combining weight logging with progress photos. See subtle body changes, create before & after comparisons, and stay motivated with reminders. Your data stays private on your device.
- Track weight and visual body changes
- Combine weight and progress photos
- Offline-first data storage
- Before & after comparison tool
- Progress tracking reminders
- Optional iCloud backup
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Your weight doesn't tell the whole story. You could lose fat and gain muscle and the scale won't budge. That's why photos matter — they show what's actually changing. Fit-Stitch pairs weight tracking with progress photos so you can see the full picture, not just a number. What it does: - Track your weight and take progress photos over time - Tag your snapshots and photos to organize your progress - Create side-by-side comparisons to spot changes you'd otherwise miss - Sync across your devices with iCloud — your data goes to your own private account, never ours - Lock the app with Face ID or Touch ID for extra privacy - Set reminders so you remember to track consistently Your data stays yours. Your photos and data live on your device. No accounts, no ads, no data collection. If you turn on iCloud sync, it goes to your own private iCloud — we never see it. Built by two indie devs, not a corporation. We're responsive, and we actually read our messages. If something's broken or you have an idea, reach out — we'd love to hear from you.
Hey Fatty
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Track your body transformation with one private progress photo a day. Compare before and after, see weight trends from Apple Health, and keep everything encrypted in your iCloud—no account, ads, or subscription. Hey Fatty is a private daily body-progress photo journal for iPhone. The name is a joke; your photos are not. SEE YOUR PROGRESS • Take or retake one progress photo for each day • Browse recorded days in a monthly calendar • Track your current streak and total check-ins • Compare saved photos at 7-, 14-, 30-, 50-, 100-day and longer milestones • View each day’s photo and optional weight reading • Delete one check-in or erase your full photo history ADD WEIGHT CONTEXT — OPTIONAL Connect Apple Health to see your body-weight trend beside your photos. Hey Fatty reads body weight only, never writes to Apple Health, and does not save Health samples in your journal. STAY CONSISTENT Choose a daily reminder time that fits your routine. Reminders are local to your iPhone—there are no remote marketing notifications. PRIVATE BY DESIGN • Photos and journal history are encrypted • Your private vault can stay in sync across your iPhones through iCloud • Optional Face ID or device-passcode app lock • Screen-capture protection while a photo is revealed • No Hey Fatty account, ads, analytics, or tracking • Ludicrous cannot view your photos or Apple Health data ACCESS Seven check-in days are included. Lifetime Access unlocks unlimited new entries so you can keep building your calendar and comparison history with one purchase. There is no subscription. Apple shows and processes the price in your local currency. Existing photos and retakes remain available without a purchase. REQUIREMENTS Hey Fatty is designed for iPhone. Taking photos requires Camera access and an Apple Account signed in to iCloud with iCloud Drive and iCloud Keychain enabled. Apple Health, notifications, and Face ID or passcode protection are optional. Need help? Visit https://ludicroushq.github.io/hey-fatty/support/ or email support@ludicrous.io.
Screenshots
Verdict
The clearest difference is price: Hey Fatty at Free against Fit's $4.99. Hey Fatty also leads on update cadence (weekly vs every 2 months). Fit's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement 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
Hey Fatty is free to download; Fit costs $4.99 up front. Hey Fatty sells 1 one-off in-app purchase. Fit asks for nothing beyond the download.
Fit ships an update every 2 months, Hey Fatty weekly. The most recent releases landed on November 11, 2026 and November 5, 2026 respectively.
| Parameter | Fit | Hey Fatty |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 4.8 (331 ratings) — better | — |
| Positive reviews | 78.5% of reviews | — |
| Number of ratings | 331 — better | — |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 26 MB | 53 MB |
| Age rating | 4+ | 12+ |
| Developer | REDSHIFT SYSTEMS INC. | LUDICROUS LLC |
Bugs and requests
Fit
Reported bugs
3 issues- Crashes when trying to upload photos
- Unable to set reminders or update weight
- Lost progress photos after device change
Requested features
5 requests- Add ability to add notes to progress pictures
- Improve before/after layout and allow more than 2 photos
- Add option to organize photos by date into albums
- Implement landscape mode
- Add ability to input measurements
Hey Fatty
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Fit
No in-app purchases
Hey Fatty
- Lifetime Access$4.99









