Progress Camera vs GridFix
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Progress Camera
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Take consistent progress photos. Compare before and after. Track the habits behind your changes. Progress Camera combines a progress photo journal, body measurements, and a daily habit tracker. Keep your photos, numbers, and notes together as you work on weight loss, home workouts, a skincare routine, or a personal goal. PROGRESS PHOTOS THAT LINE UP • Match your framing with guides for front and side body photos, face photos, meals, or a simple frame • Use a ghost overlay of your previous photo to help match your pose and distance • Take photos with the front or back camera, grid lines, and a 3- or 10-second timer • Import existing photos from your library COMPARE BEFORE AND AFTER • View your first and latest progress photos side by side • See your photos in a numbered day-by-day grid • Choose 7, 14, 30, or 90 days, or view your full history • Create comparison images in a light or dark style, then save or share them LOG YOUR HABITS AND MEASUREMENTS • Body measurements: record your waist, hips, chest, thighs, and more • Weight and body composition: log weight, body fat, and muscle mass • Water intake: count glasses throughout the day • Workouts: record exercise time, reps, distance, steps, or calories burned • Food and wellbeing: log calories, macros, sleep, mood, and skin ratings • Daily habits: mark a simple yes-or-no check-in • Add notes and extra photos to give each entry context MAKE EACH TRACKER YOUR OWN Start with a template for body progress, home workouts, meals, water intake, or a skin journal, or create a custom tracker. • Choose a color, icon, or your own picture • Select from 25+ built-in metrics, or add a custom metric with your own name and unit • Set an optional daily reminder • Include photos when they help you record your goal • Track streaks and check-in counts, and view a calendar heatmap LOOK BACK ON YOUR PROGRESS • Today: see which habits you've logged and make your next check-in • Journey: search your history and filter entries with photos, notes, or numbers • Progress: view charts for weight, measurements, water intake, workout time, and more • Review trends over 7, 30, or 90 days • Use pounds and inches or kilograms and centimeters • Choose light or dark mode PRIVATE BY DESIGN Your photos and tracking data stay on your device. No account or sign-up required. Start with a photo, a measurement, or one daily habit. Build a record you can look back on.
GridFix
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Tilt your camera up at a building and the verticals lean inward. Let your hand tip and the horizon goes crooked. GridFix fixes this the most intuitive way possible: draw guide lines along the edges that should be straight, and the app computes the perspective correction that makes them truly vertical and horizontal. And now, you can get it right at the moment you shoot. LIVE-CORRECTED CAMERA - The corrected image shows live in the viewfinder. What you see is what you get, no guesswork afterwards - A tilt readout shows your pitch and roll at all times - Correct verticals only, or auto-level the horizon as well - Pinch to zoom, EV compensation scale, long-press AE/AF lock, self-timer, volume-button shutter - Level sensor calibration: a fixed offset from your case or sensor tolerance is measured once and subtracted from then on - The session gallery lets you review shots, compare with the original, or send one straight into the editor EDIT IMPORTED PHOTOS - Guide-line correction: no blind slider fiddling, just show the app which lines should be straight - Double-tap to zoom: magnify right where you are working and trace window frames and beams precisely - A loupe keeps the edge visible while you drag, positioned for right- or left-handed use - Lens distortion correction: fixes the outward bow of ultra-wide edges, which perspective correction alone cannot fix - Fine-tuning: adjust every axis manually after the correction - Crop, rotate, flip, and auto-trim the blank edges correction leaves behind - Edit history: every session is saved automatically, so you can reopen and continue any time IMPORT AND EXPORT - Import from Photos, Files and iCloud Drive, or share into GridFix from any other app - Export JPEG, HEIF, PNG or TIFF, at original resolution or a custom size - Everything runs on your device: no account, no network, your photos never leave your phone FREE AND SUBSCRIPTION Every correction tool is free: guide lines, lens distortion, fine-tune sliders, cropping and the live-corrected camera are all fully usable, with unlimited viewfinder time. The limits are only on output: 3 editor exports a day, 10 camera saves a day, both at up to 2048px on the long edge, JPEG, without capture info or location (the capture date and orientation are kept). Subscribing unlocks: - Unlimited exports and unlimited camera saves - Original-resolution export (up to 48MP; the free tier caps the long edge at 2048px) - RAW import (ProRAW, DNG); PNG, TIFF and HEIF export at maximum encoder quality - Full EXIF kept on exports and captures (lens, exposure, location) - Live-corrected video recording (high-bitrate HEVC) GridFix does one thing well: it makes crooked lines straight. No color grading, no filters, no object removal. Available in English, Traditional Chinese, Simplified Chinese, Japanese, Korean, German, French and Spanish. Privacy Policy: https://gridfixapp.com/policy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: GridFix at every 4 days against Progress Camera's every 18 months. 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. Progress Camera sells 11 in-app purchases, starting at $1.99 per 7 days and GridFix sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Progress Camera ships an update every 18 months, GridFix every 4 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.
| Parameter | Progress Camera | GridFix |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 18 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17 — better | 18.0 |
| Further details — not scored | ||
| Size | 4 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | 曦月 张 | PEI-CHUN CHAO |
In-app purchases
Progress Camera
- Premium Weekly$1.997 Days
- Premium Monthly$4.991 Month
- Premium Monthly3 Days trial$4.991 Month
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- Premium Yearly$29.991 Year
- Premium Yearly7 Days trial$29.991 Year
- Pro$1.99
- Tiny Tip$1.99
- Upgrade to Plus$2.00
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- Plus$3.99
- Kind Gift$9.99
- Super Backer$99.99
GridFix
- GridFix 訂閱(月繳)$2.991 Month
- GridFix 訂閱(年繳)$14.991 Year
- GridFix 終身買斷$39.99









