# OneSporter vs ChronoTrack Mobile Stopwatch

The clearest difference is update cadence: ChronoTrack Mobile Stopwatch at weekly against OneSporter's every 2 months. OneSporter's advantage is iOS requirement (11.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. OneSporter sells 4 in-app purchases, starting at $7.99 per month and ChronoTrack Mobile Stopwatch sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

OneSporter ships an update every 2 months, ChronoTrack Mobile Stopwatch weekly. The most recent releases landed on September 21, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | OneSporter | ChronoTrack Mobile Stopwatch |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 76 MB | 220 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [L4C SRL](https://appshunter.io/developer/1491719493) | [Claudio Licciardello](https://appshunter.io/developer/1816686259) |

## What reviewers say

### OneSporter

[App page](https://appshunter.io/ios/app/onesporter/id1491719494)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Athlete PRO - Monthly | $7.99 | per month |
| Coach PRO - Monthly | $14.99 | per month |
| Athlete PRO - Annual | $70.99 | per year |
| Coach PRO - Annual | $139.99 | per year |


### ChronoTrack Mobile Stopwatch

[App page](https://appshunter.io/ios/app/chronotrack-mobile-stopwatch/id6746406418)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChronoTrack PRO | $8.99 | one-time |


## Frequently asked questions

### Is OneSporter free?

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

### Is ChronoTrack Mobile Stopwatch free?

ChronoTrack Mobile Stopwatch is free to download, with in-app purchases available.

### Do OneSporter or ChronoTrack Mobile Stopwatch have ads?

Neither OneSporter nor ChronoTrack Mobile Stopwatch shows ads.

### Which is updated more often, OneSporter or ChronoTrack Mobile Stopwatch?

OneSporter ships an update every 2 months, and ChronoTrack Mobile Stopwatch weekly. Most recently, OneSporter was updated on September 21, 2026 and ChronoTrack Mobile Stopwatch on September 29, 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.*