# One vs StartStopTimer

The clearest difference is update cadence: StartStopTimer at every 5 months against One's every 23 months. One's advantage is ratings volume (4 vs 1) and iOS requirement (12.0 vs 18.6). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for One against 5.0 for StartStopTimer. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

One ships an update every 23 months, StartStopTimer every 5 months. The most recent releases landed on September 10, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | One | StartStopTimer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/one-tap-timer/id737441400/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/startstoptimer/id1526390431/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 5 months** |
| Monetization | Free | Free |
| Size | 1 MB | 2 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Oleksandr Prosin](https://appshunter.io/developer/1191609404) | [River Rock Logic](https://appshunter.io/developer/340225113) |

## What reviewers say

### One

[App page](https://appshunter.io/ios/app/one-tap-timer/id737441400)

A straightforward countdown timer for iPhone designed for ease of use. Its intuitive interface allows you to start and manage timers with a single tap, making it a convenient tool for daily tasks. The app focuses on essential functionality without unnecessary complexity.

**Highlights:** One-tap timer start and toggle, Vivid and intuitive user interface, Ergonomic design and functionality, Convenient for everyday use

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### StartStopTimer

[App page](https://appshunter.io/ios/app/startstoptimer/id1526390431)

This application functions as a straightforward stopwatch, offering four distinct tables for time storage. It records start and stop times, as well as start times with calculated deltas between consecutive entries, organized by day.

**Highlights:** Four time storage tables, Start/stop time recording, Start time only recording, Delta time calculation, Daily time sorting, Count of times per day

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is One free?

One is free to download, with no in-app purchases.

### Is StartStopTimer free?

StartStopTimer is free to download, with no in-app purchases.

### Which has better reviews, One or StartStopTimer?

One and StartStopTimer are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do One or StartStopTimer have ads?

Neither One nor StartStopTimer shows ads.

### Which is updated more often, One or StartStopTimer?

One ships an update every 23 months, and StartStopTimer every 5 months. Most recently, One was updated on September 10, 2026 and StartStopTimer on September 14, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*