# OPRO Athlete vs O

The clearest difference is price: OPRO Athlete at Free against O's $2.99. OPRO Athlete also leads on update cadence (every 4 days vs every 3 weeks) and iOS requirement (15.6 vs 17.6). O's advantage is in-app purchases (none vs 5). On ads and device support there is nothing between them.

OPRO Athlete is free to download; O costs $2.99 up front. OPRO Athlete sells 5 one-off in-app purchases. O asks for nothing beyond the download.

OPRO Athlete ships an update every 4 days, O every 3 weeks. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | OPRO Athlete | O |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Size | 72 MB | 4 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ORIENTEERING AR TECHNOLOGIES PTE. LTD.](https://appshunter.io/developer/1630801543) | [Anna Adamska](https://appshunter.io/developer/1885386563) |

## What reviewers say

### OPRO Athlete

[App page](https://appshunter.io/ios/app/opro-athlete/id1635210639)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Pack | $17.99 | one-time |
| 100 Prisms | $19.99 | one-time |
| 200 Prisms | $29.99 | one-time |
| 300 Prisms | $49.99 | one-time |
| 500 Prisms | $79.99 | one-time |


### O

[App page](https://appshunter.io/ios/app/o-time/id6760625604)

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

**In-app purchases:** none


## Frequently asked questions

### Is OPRO Athlete free?

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

### Is O free?

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

### Do OPRO Athlete or O have ads?

Neither OPRO Athlete nor O shows ads.

### Which is updated more often, OPRO Athlete or O?

OPRO Athlete ships an update every 4 days, and O every 3 weeks. Most recently, OPRO Athlete was updated on October 6, 2026 and O on October 11, 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.*