# sursector checking vs Jaune Studio

The clearest difference is update cadence: sursector checking at every 3 weeks against Jaune Studio's every 4 months. Jaune Studio's advantage is iOS requirement (12.0 vs 15.1). 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.

sursector checking ships an update every 3 weeks, Jaune Studio every 4 months. The most recent releases landed on September 21, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | sursector checking | Jaune Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Size | 42 MB | 28 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TOLTEC SA](https://appshunter.io/developer/1413786590) | [Jaune Fabrique](https://appshunter.io/developer/1546744841) |

## What reviewers say

### sursector checking

[App page](https://appshunter.io/ios/app/sursector-checking/id1518186618)

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

**In-app purchases:** none


### Jaune Studio

[App page](https://appshunter.io/ios/app/jaune-studio/id1546744839)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is sursector checking free?

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

### Is Jaune Studio free?

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

### Do sursector checking or Jaune Studio have ads?

Neither sursector checking nor Jaune Studio shows ads.

### Which is updated more often, sursector checking or Jaune Studio?

sursector checking ships an update every 3 weeks, and Jaune Studio every 4 months. Most recently, sursector checking was updated on September 21, 2026 and Jaune Studio on September 26, 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.*