# BJJ Reaction Timer vs BJJ Go

BJJ Reaction Timer and BJJ Go are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | BJJ Reaction Timer | BJJ Go |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 33 MB | 22 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Manuel Paeth](https://appshunter.io/developer/1888997731) | [Guilherme Duro](https://appshunter.io/developer/6796431165) |

## What reviewers say

### BJJ Reaction Timer

[App page](https://appshunter.io/ios/app/bjj-reaction-timer/id6761343313)

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

**In-app purchases:** none


### BJJ Go

[App page](https://appshunter.io/ios/app/bjj-go-scoreboard-and-timer/id6771805111)

**In-app purchases:** none


## Frequently asked questions

### Is BJJ Reaction Timer free?

BJJ Reaction Timer is free to download, with no in-app purchases.

### Is BJJ Go free?

BJJ Go is free to download, with no in-app purchases.

### Do BJJ Reaction Timer or BJJ Go have ads?

Neither BJJ Reaction Timer nor BJJ Go shows ads.

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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.*