Check vs Morph
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Check
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The most powerful motivation in fitness isn't a program, a coach, or a number on a scale. It's seeing your own body change. Check-In is a progress photo app built around one thing: showing you how far you've come. Check in consistently, build your streak, and watch your timeline fill with proof of your work, week by week, month by month, phase by phase. See the difference The comparison view puts any two check-ins side by side for the same pose. Drag the slider. The work speaks for itself. No estimated body fat charts, no AI analysis, no progress bars. Just your photos, next to each other, showing you exactly what has changed. Built for the habit Ghost overlay shows your last check-in as a semi-transparent guide in the camera view before you shoot. Same pose, same angle, every time. Consistent photos make comparisons actually useful. Streak tracking rewards showing up. Check in on time and it builds. Miss and it resets. Your cadence is now visible and honest. Anchored reminders count from your actual last check-in, not a fixed weekday. Your schedule stays consistent no matter when you started. Widgets and Live Activities put your progress and quick entry points on your Home Screen and Lock Screen. Check-In is there when you need it. Yours alone Progress photos are personal. Check-In keeps them that way. Your photos are stored on your device and never uploaded to a server. Nobody else sees them unless you choose to share.
Morph
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You can't see your body change in the mirror. It happens too slowly โ a little every week, invisible day to day. Morph shows you the change that's actually happening. Take the same photo over time and Morph lines them up, plays them back, and reveals the progress you'd otherwise miss. HOW IT WORKS A "Morph" is one pose you repeat โ front, side, back, a bicep flex. Each time you shoot it, Morph adds to the sequence and builds your transformation automatically. GHOST OVERLAY CAMERA Your last photo appears faintly over the camera, so every shot lines up in the same pose, framing, and distance. Consistent photos make the difference obvious. BEFORE / AFTER SLIDER Drag between any two days and watch the change happen under your finger. This is the moment most people don't expect. TIMELAPSE VIDEOS Turn weeks of photos into a few seconds of transformation you can save and share. STAY CONSISTENT Set a cadence for each pose โ daily, weekly, or your own rhythm โ and get a quiet nudge when your next photo is due. No pressure, just a gentle reminder to keep going. PRIVATE BY DESIGN Every photo stays on your device. Nothing is uploaded, nothing is shared, no account required. Lock any Morph behind Face ID. Morph Pro unlocks the ghost camera, slider, timelapses, export, and unlimited Morphs. Start today. Your Day 1 is the one everything else gets compared to. Morph Pro unlocks all features with an auto-renewable subscription: โข Morph Pro โ Monthly: $12.99 per month โข Morph Pro โ Annual: $29.99 per year Payment will be charged to your Apple ID account at confirmation of purchase. Your subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage or cancel your subscription anytime in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://finnmiller197.github.io/Morph/privacy.html
Screenshots
Verdict
The clearest difference is in-app purchases: Check at none against Morph's 3. Morph's advantage is iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Morph sells 3 in-app purchases, starting at $12.99 per month. Check asks for nothing beyond the download.
| Parameter | Check | Morph |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days | โ |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.0 | 17.0 โ better |
| Further details โ not scored | ||
| Size | 12 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Bryan Mc Namara | Finn Miller |
In-app purchases
Check
No in-app purchases
Morph
- Morph Pro โ Monthly$12.991 Month
- Morph Pro โ Annual Discount$24.991 Year
- Morph Pro โ Annual$29.991 Year









