FitGrid vs MyStack
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FitGrid
Organize and track your fitness journey visually. This app lets you tag progress photos by muscle group, filter by date, and compare shots side-by-side. Create transformation videos to see your visual progress.
- Organize progress photos
- Tag photos by muscle group
- Filter and sort by date
- Side-by-side photo comparison
- Create transformation videos
- Unlimited photo storage
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Stop losing your gym progress photos in the camera roll. FitGrid is a weekly check-in app for gym progress photos. Tag shots by muscle group, compare before and after, and get AI analysis of your physique — including estimated body fat. Lock the gallery with Face ID. FEATURES • Weekly check-ins with guided progress photos • AI analysis and physique metrics over time • Estimated body fat from your photos • FitGrid score and progress charts • Tag, filter, and sort by muscle group • Before & after photo comparison • Private photo lock with Face ID • Transformation videos from your shots SUBSCRIPTION INFORMATION Subscribe to unlock all features. Payment is charged to your Apple Account at confirmation and renews automatically unless canceled at least 24 hours before the end of the current period. Manage your subscription in account settings. Subscription includes: Save and tag unlimited photos Filter, sort, and compare progress pics Share single images or side-by-sides Create transformation videos Unlimited photo storage Your subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage your subscription in your account settings after purchase. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
MyStack
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The quiet log for your stack. Track doses, vials, and how each day felt — built for people running peptide, GLP-1, or supplement protocols intentionally Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: MyStack at every 2 weeks against FitGrid's every 4 weeks. On price, ads, in-app purchases 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. FitGrid sells 6 in-app purchases, starting at $2.99 per 7 days and MyStack sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
FitGrid ships an update every 4 weeks, MyStack every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | FitGrid | MyStack |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 65 MB | 46 MB |
| Age rating | 4+ | 17+ |
| Developer | Marlon Alejandro Forero Forero | 2 Man Limited |
In-app purchases
FitGrid
- FitGrid Week$2.997 Days
- FitGrid Month$6.991 Month
- FitGrid Week$9.997 Days
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- FitGrid Year7 Days trial$29.991 Year
- FitGrid Year$39.991 Year
- FitGrid Year7 Days trial$39.991 Year
MyStack
- Pro Monthly7 Days trial$9.991 Month
- Pro Mannual7 Days trial$49.991 Year
