Diffchecker vs ScreenZen
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Diffchecker
Easily find differences between two texts by pasting, typing, or scanning images. This tool automatically highlights discrepancies with synchronized scrolling for a clear comparison.
- Text difference highlighting
- Camera OCR for text extraction
- Synchronized scrolling
- Paste and type input
- Instant comparison
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Diffchecker – The Ultimate Text Difference Finder! Need to spot differences between two pieces of text? Diffchecker makes it effortless! Whether you paste, type, or snap a photo of text, our powerful tool automatically highlights the differences for you. Why Diffchecker? Scan & Compare Instantly – Use your camera to extract text from images with built-in OCR (perfect for documents, receipts, and notes). Lightning-Fast & Automatic – No manual work—just input text and let Diffchecker do the rest. Synchronized Scrolling – Easily track differences side by side for a seamless experience. Simple & Intuitive – No clutter, no confusion—just the best diff-checking experience. Always Improving – Frequent updates bring new features and enhancements! How It Works: Paste, type, or scan text from an image. Tap compare – differences are highlighted instantly. Review with synced scrolling for clarity. Don't settle for less—get the most advanced, accurate, and user-friendly diff checker on iOS today!
ScreenZen
This app offers multiple strategies to help you reduce screen time and control app usage. Features include delayed app opening, timed scrolling interruptions, and customizable app limits. It also provides options for strict blocking, settings protection, and encourages mindful breaks.
- Delayed app opening
- Scrolling interruption
- Set app goals and limits
- Configurable daily schedules
- Strict app blocking
- Screen time tracking for distracting apps
- Settings protection locks
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Multiple strategies to reduce your screentime 1. Delay before opening your app: A bit of time before choosing if you need to open your distracting app. You can have the wait time increase each time you open your app. 2. Interrupt your scrolling: Check your distracting apps for short periods of time so you don't get sucked in. 3. Set an app goal and optionally block when you reach your limit. 4. Configurable for different days of the week and time by app. 5. Messages like "Is this important" before opening your app. 6. See your screen time for only your distracting apps. Don't worry about Google Maps bloating up your time. 7. Strict block your apps: Either for time ranges, after a certain number of opens or ScreenTime. 8. Locks on Settings to prevent you from changing your settings when you want to open an app. 9. Breathing and other activities to encourage you not to need to open the app while waiting for it to unlock. 10. Streaks to encourage you not to exceed your limits or override your settings.
Screenshots
Verdict
The clearest difference is review sentiment: ScreenZen at 93% against Diffchecker's 0%. ScreenZen also leads on price (Free vs $2.99) and rating (4.9 vs 1.0). On ads, in-app purchases, 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
ScreenZen is free to download; Diffchecker costs $2.99 up front. Diffchecker sells 1 one-off in-app purchase and ScreenZen sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
ScreenZen holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: ScreenZen has 53K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Diffchecker's written reviews are positive against 93% of ScreenZen's.
Diffchecker ships an update every 77 months, ScreenZen every 3 weeks. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.
| Parameter | Diffchecker | ScreenZen |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 1.0 (3 ratings) | 4.9 (53K ratings) — better |
| Positive reviews | 0.0% of reviews | 93.4% of reviews — better |
| Number of ratings | 3 | 53K — better |
| Update frequency | Every 77 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Best chart rank | — | #140 — better |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 17.4 | 16.4 — better |
| Further details — not scored | ||
| Size | 5 MB | 159 MB |
| Age rating | 4+ | 4+ |
| Developer | Ahmad Rahimi | ScreenZen LLC |
Customer experience
Diffchecker
ScreenZen
Bugs and requests
Diffchecker
Not enough reviews yet to summarise bugs or requests.
ScreenZen
Reported bugs
3 issues- Unlock button not working as expected
- App stops working after some time
- Compatibility issues with iOS 16 update
Requested features
4 requests- Add more customization options
- Integrate with productivity/to-do apps
- Add more pause/break options
- Improve website blocking functionality
In-app purchases
Diffchecker
- Remove advertisements$0.99
ScreenZen
- Kind Tip$5.00
- Generous Tip$10.00
- Amazing Tip$20.00
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- Fantastic Tip$40.00









