# NexRex vs Brix Fit

The clearest difference is update cadence: NexRex at every 3 days against Brix Fit's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

NexRex ships an update every 3 days, Brix Fit every 3 weeks. The most recent releases landed on October 30, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | NexRex | Brix Fit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Size | 229 MB | 43 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [NexRex](https://appshunter.io/developer/1842645538) | [Muthu Kumaran](https://appshunter.io/developer/1883454566) |

## What reviewers say

### NexRex

[App page](https://appshunter.io/ios/app/nexrex-ai-running-assistant/id6753131288)

**Features:** macOS Compatibility, Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Brix Fit

[App page](https://appshunter.io/ios/app/brix-fit/id6796816103)

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

**In-app purchases:** none


## Frequently asked questions

### Is NexRex free?

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

### Is Brix Fit free?

Brix Fit is free to download, with no in-app purchases.

### Do NexRex or Brix Fit have ads?

Neither NexRex nor Brix Fit shows ads.

### Which is updated more often, NexRex or Brix Fit?

NexRex ships an update every 3 days, and Brix Fit every 3 weeks. Most recently, NexRex was updated on October 30, 2026 and Brix Fit on November 10, 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.*