Flip Timer vs Diff Checker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flip Timer
This app uses your phone's proximity sensor to minimize distractions by activating a timer when placed face down. It helps you concentrate on tasks and reminds you to take breaks. Strict mode prevents early interruptions.
- Proximity sensor activation
- Blocks notifications and apps
- Strict mode for discipline
- Flashlight notification
- Customizable timer length
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Flip Timer utilizes your phone's proximity sensor to help you stay focused on your work. It activates when your phone is placed face down on a table, eliminating distractions from notifications or tempting apps, allowing you to concentrate fully on your current task. Once the time is up, the timer will ring to remind you to take a break or transition to your next task. – If strict mode is enabled, the timer will reset if you flip your phone back before the time is up. Discipline is key! – Flashlight feature helps you notice when the timer ends, especially useful in quiet environments. – Customizable timer length: use it for work or rest.
Diff Checker
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Easily figure out the differences between two pieces of text with Diff Checker - Compare Text, your go-to tool for accurate text comparison on iPhone & iPad. Whether you’re a writer, coder, editor, or student, this app helps you to identify even the smallest difference between two text paragraphs. Simply paste or import your content into two boxes and click on the Compare button to see the difference. *Key Features - Instant Comparison: Paste or import text in two boxes to see exactly what’s changed. - Highlighted Differences: Modified paragraphs and words are clearly highlighted for easy understanding. - Import Support: Quickly bring in text files or documents from your device. - Precise and Fast: Detects even minor edits, extra spaces, or punctuation changes. You can use the app for the following scenarios. *Code comparison:- App now supports code comparison which means, you can easily identify difference between two different codes. *Text to text comparison:- Compare two texts and find the diff between text using this tool. *Compare string:- Text comparison tool for comparing difference between strings. Perfect for proofreading, version tracking, or verifying edits — Diff Checker - Compare Text makes comparison simple, visual, and efficient. NB: After free trial period, active subscription is required to access the app features fully. Privacy Policy:- https://edusoft.co.nz/diffonline-privacy-policy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Flip Timer at none against Diff Checker's 2. Flip Timer also leads on update cadence (weekly vs fortnightly). Diff Checker's advantage is device support (4 vs 2) and iOS requirement (13.0 vs 16.1). On price and ads 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. Diff Checker sells 2 in-app purchases, starting at $7.99 per month. Flip Timer asks for nothing beyond the download.
Flip Timer ships an update weekly, Diff Checker fortnightly. The most recent releases landed on August 12, 2026 and May 16, 2026 respectively.
| Parameter | Flip Timer | Diff Checker |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Weekly — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 16.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 79 MB |
| Age rating | 4+ | 4+ |
| Developer | Daniil Kim | Edusoft Limited |
In-app purchases
Flip Timer
No in-app purchases
Diff Checker
- Premium Subscription Monthly3 Days trial$7.991 Month
- Premium Subscription Yearly3 Days trial$49.991 Year









