# Joris IJS vs Butcher Bart

The clearest difference is update cadence: Joris IJS at every 8 months against Butcher Bart's every 57 months. 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.

Joris IJS ships an update every 8 months, Butcher Bart every 57 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Joris IJS | Butcher Bart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 57 months |
| Size | 2 MB | 41 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Jan Foubert](https://appshunter.io/developer/837704440) | [One2Three NV](https://appshunter.io/developer/961116414) |

## What reviewers say

### Joris IJS

[App page](https://appshunter.io/ios/app/joris-ijs/id1526793440)

**Features:** macOS Compatibility

**In-app purchases:** none


### Butcher Bart

[App page](https://appshunter.io/ios/app/butcher-bart/id1608069611)

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

**In-app purchases:** none


## Frequently asked questions

### Is Joris IJS free?

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

### Is Butcher Bart free?

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

### Do Joris IJS or Butcher Bart have ads?

Neither Joris IJS nor Butcher Bart shows ads.

### Which is updated more often, Joris IJS or Butcher Bart?

Joris IJS ships an update every 8 months, and Butcher Bart every 57 months. Most recently, Joris IJS was updated on October 29, 2026 and Butcher Bart on October 27, 2026.

---

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