HourHack vs Simple OneTap Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HourHack
Easily calculate the duration between two specific times or dates. Get instant results in hours, minutes, or days with a clear and intuitive interface. Simplify all your time-related calculations.
- Calculate time differences
- Calculate date differences
- Instant results
- Clear interface
- Time unit conversion
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Need to know how much time has passed or how many days until an event? HourHack makes it simple to calculate the difference between two times or dates. Quickly input any two moments, and get instant results in hours, minutes, or days. Features: Calculate time differences between two times Find the amount of time between dates Clear and easy-to-use interface Simplify your time calculations with HourHack!
Simple OneTap Timer
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The ultimate minimalist timer—designed for speed, simplicity, and clear visibility. Forget complicated setup. This timer is built around six quick-start buttons, letting you start any frequently used timer with just one tap. - Effortless Operation: Start and stop timers faster than ever before. - Big & Bold Text: The large font ensures the time is always easy to read and track. - Flexible Time Settings: Customize your 6 presets to any time between 1 and 999 minutes. - Reliable Notifications: Receive a clear alert when time is up, even while the app is running in the background or the screen is locked. - Supports both vertical and horizontal (landscape) use.
Screenshots
Verdict
The clearest difference is update cadence: Simple OneTap Timer at every 3 days against HourHack's fortnightly. HourHack's advantage is iOS requirement (13.4 vs 26.0). 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. Neither carries in-app purchases, so what you see is what you pay.
HourHack ships an update fortnightly, Simple OneTap Timer every 3 days. The most recent releases landed on September 27, 2026 and September 15, 2026 respectively.
| Parameter | HourHack | Simple OneTap Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (10 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Fortnightly | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.4 — better | 26.0 |
| Further details — not scored | ||
| Size | 21 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Rosenbergs LLC | Natsumi Tabuchi |
In-app purchases
HourHack
No in-app purchases
Simple OneTap Timer
No in-app purchases
Questions
Is HourHack free?
Is Simple OneTap Timer free?
Do HourHack or Simple OneTap Timer have ads?
Which is updated more often, HourHack or Simple OneTap Timer?
Other comparisons
