# BR Perform vs Flow O2

The clearest difference is ads: Flow O2 at none against BR Perform's shown. Flow O2 also leads on update cadence (every 2 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BR Perform ships an update every 2 months, Flow O2 every 2 weeks. The most recent releases landed on September 20, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | BR Perform | Flow O2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 91 MB | 65 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Enhance SPV Limited](https://appshunter.io/developer/1437828232) | [Codefish SAL](https://appshunter.io/developer/1106508165) |

## What reviewers say

### BR Perform

[App page](https://appshunter.io/ios/app/br-perform/id1672923106)

**Features:** macOS Compatibility

**In-app purchases:** none


### Flow O2

[App page](https://appshunter.io/ios/app/flow-o2/id6504677366)

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

**In-app purchases:** none


## Frequently asked questions

### Is BR Perform free?

BR Perform is free to download, with no in-app purchases.

### Is Flow O2 free?

Flow O2 is free to download, with no in-app purchases.

### Do BR Perform or Flow O2 have ads?

BR Perform shows ads; Flow O2 does not.

### Which is updated more often, BR Perform or Flow O2?

BR Perform ships an update every 2 months, and Flow O2 every 2 weeks. Most recently, BR Perform was updated on September 20, 2026 and Flow O2 on October 5, 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.*