# Swimming Timer vs Spectra SwimPro

The clearest difference is in-app purchases: Spectra SwimPro at none against Swimming Timer's 2. Spectra SwimPro also leads on ads (none vs shown) and update cadence (every 5 days vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Swimming Timer sells 2 one-off in-app purchases. Spectra SwimPro asks for nothing beyond the download.

Swimming Timer ships an update every 3 months, Spectra SwimPro every 5 days. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Swimming Timer | Spectra SwimPro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/swimming-timer/id1627209712/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 34 MB | 39 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [NAOYA ONO](https://appshunter.io/developer/1530328146) | [PT Koding Kreasi Indonesia](https://appshunter.io/developer/1593021738) |

## 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 |


### Spectra SwimPro

[App page](https://appshunter.io/ios/app/spectra-swimpro/id6479987920)

**Features:** macOS Compatibility, 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 Spectra SwimPro free?

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

### Do Swimming Timer or Spectra SwimPro have ads?

Swimming Timer shows ads; Spectra SwimPro does not.

### Which is updated more often, Swimming Timer or Spectra SwimPro?

Swimming Timer ships an update every 3 months, and Spectra SwimPro every 5 days. Most recently, Swimming Timer was updated on October 11, 2026 and Spectra SwimPro on October 7, 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.*