# OPRO Coach vs O

The clearest difference is price: OPRO Coach at Free against O's $2.99. OPRO Coach also leads on update cadence (every 9 days vs every 3 weeks) and iOS requirement (15.6 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

OPRO Coach is free to download; O costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

OPRO Coach ships an update every 9 days, O every 3 weeks. The most recent releases landed on September 13, 2026 and August 26, 2026 respectively.

## The numbers

| Metric | OPRO Coach | O |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Size | 71 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 Coach

[App page](https://appshunter.io/ios/app/opro-coach/id1630801541)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Coach free?

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

### Is O free?

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

### Do OPRO Coach or O have ads?

Neither OPRO Coach nor O shows ads.

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

OPRO Coach ships an update every 9 days, and O every 3 weeks. Most recently, OPRO Coach was updated on September 13, 2026 and O on August 26, 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.*