# Kachok Biceps vs BoxinUp

The clearest difference is ads: Kachok Biceps at none against BoxinUp's shown. Kachok Biceps also leads on update cadence (every 4 days vs every 4 months) and iOS requirement (8.0 vs 15.0). On price, 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.

Kachok Biceps ships an update every 4 days, BoxinUp every 4 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Kachok Biceps | BoxinUp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 4 months |
| Size | 120 MB | 99 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Evgeny Rasskazov](https://appshunter.io/developer/964400109) | [HISANORI KAMEYAMA](https://appshunter.io/developer/683895276) |

## What reviewers say

### Kachok Biceps

[App page](https://appshunter.io/ios/app/kachok-biceps/id1239657905)

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

**In-app purchases:** none


### BoxinUp

[App page](https://appshunter.io/ios/app/boxinup/id1511543410)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kachok Biceps free?

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

### Is BoxinUp free?

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

### Do Kachok Biceps or BoxinUp have ads?

BoxinUp shows ads; Kachok Biceps does not.

### Which is updated more often, Kachok Biceps or BoxinUp?

Kachok Biceps ships an update every 4 days, and BoxinUp every 4 months. Most recently, Kachok Biceps was updated on November 2, 2026 and BoxinUp on November 3, 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.*