# Define Studio Paris vs Institut du Laser

The clearest difference is update cadence: Institut du Laser at every 3 days against Define Studio Paris's every 8 months. Institut du Laser also leads on iOS requirement (13.0 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.

Define Studio Paris ships an update every 8 months, Institut du Laser every 3 days. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Define Studio Paris | Institut du Laser |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 days** |
| Size | 52 MB | 57 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Define Studio Nice](https://appshunter.io/developer/1831541784) | [IDL Holding](https://appshunter.io/developer/1796435961) |

## What reviewers say

### Define Studio Paris

[App page](https://appshunter.io/ios/app/define-studio-paris/id6738353442)

**Features:** macOS Compatibility

**In-app purchases:** none


### Institut du Laser

[App page](https://appshunter.io/ios/app/institut-du-laser/id6757803044)

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

**In-app purchases:** none


## Frequently asked questions

### Is Define Studio Paris free?

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

### Is Institut du Laser free?

Institut du Laser is free to download, with no in-app purchases.

### Do Define Studio Paris or Institut du Laser have ads?

Neither Define Studio Paris nor Institut du Laser shows ads.

### Which is updated more often, Define Studio Paris or Institut du Laser?

Define Studio Paris ships an update every 8 months, and Institut du Laser every 3 days. Most recently, Define Studio Paris was updated on October 6, 2026 and Institut du Laser on October 14, 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.*