# FBR vs kach

The clearest difference is in-app purchases: FBR at none against kach's 1. FBR also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). kach's advantage is update cadence (every 2 days vs every 5 weeks). On price and device support there is nothing between them.

Both are free to download. kach sells 1 one-off in-app purchase. FBR asks for nothing beyond the download.

FBR ships an update every 5 weeks, kach every 2 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | FBR | kach |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 2 days** |
| Size | 45 MB | 100 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [PAU ENRIC SANCHO BENEYTO](https://appshunter.io/developer/1896308276) | [Boris Varshavskii](https://appshunter.io/developer/6779245696) |

## What reviewers say

### FBR

[App page](https://appshunter.io/ios/app/fbr/id6766618958)

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

**In-app purchases:** none


### kach

[App page](https://appshunter.io/ios/app/kach-gym-and-workout-tracker/id6779245693)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $7.99 | one-time |


## Frequently asked questions

### Is FBR free?

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

### Is kach free?

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

### Do FBR or kach have ads?

kach shows ads; FBR does not.

### Which is updated more often, FBR or kach?

FBR ships an update every 5 weeks, and kach every 2 days. Most recently, FBR was updated on October 28, 2026 and kach on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*