# Swimming Timer vs SwimStart

The clearest difference is price: Swimming Timer at Free against SwimStart's $2.99. Swimming Timer also leads on iOS requirement (13.0 vs 17.6). SwimStart's advantage is in-app purchases (none vs 2) and ads (none vs shown). On update cadence and device support there is nothing between them.

Swimming Timer is free to download; SwimStart costs $2.99 up front. Swimming Timer sells 2 one-off in-app purchases. SwimStart asks for nothing beyond the download.

Swimming Timer ships an update every 3 months, SwimStart every 6 weeks. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Swimming Timer | SwimStart |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/swimming-timer/id1627209712/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 34 MB | 10 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [NAOYA ONO](https://appshunter.io/developer/1530328146) | [Netflowers Inc.](https://appshunter.io/developer/1672067319) |

## What reviewers say

### Swimming Timer

[App page](https://appshunter.io/ios/app/swimming-timer/id1627209712)

This app helps swimmers practice race starts with customizable timers and randomized delays. It also functions as a stopwatch to accurately measure lap and split times during training. Results can be saved and organized by date, with customizable event names and color themes.

**Highlights:** Customizable race start timer, Randomized start delays, Lap and split time measurement, Save and view results by date, Editable event names, Customizable color themes

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Developer | $0.99 | one-time |
| Remove ads | $6.99 | one-time |


### SwimStart

[App page](https://appshunter.io/ios/app/swimstart-reaction-trainer/id6779091369)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Swimming Timer free?

Swimming Timer is free to download, with in-app purchases available.

### Is SwimStart free?

SwimStart costs $2.99, with no in-app purchases.

### Do Swimming Timer or SwimStart have ads?

Swimming Timer shows ads; SwimStart does not.

### Which is updated more often, Swimming Timer or SwimStart?

Swimming Timer ships an update every 3 months, and SwimStart every 6 weeks. Most recently, Swimming Timer was updated on October 22, 2026 and SwimStart on October 24, 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.*