# Scalo vs Iris Drive

The clearest difference is update cadence: Scalo at daily against Iris Drive's every 5 weeks. 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.

Scalo ships an update daily, Iris Drive every 5 weeks. The most recent releases landed on September 20, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Scalo | Iris Drive |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 5 weeks |
| Size | 5 MB | 89 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Andrea Busi](https://appshunter.io/developer/1878409215) | [Sirius Business Oy](https://appshunter.io/developer/6785410350) |

## What reviewers say

### Scalo

[App page](https://appshunter.io/ios/app/scalo/id6759394571)

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

**In-app purchases:** none


### Iris Drive

[App page](https://appshunter.io/ios/app/iris-drive/id6785422241)

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

**In-app purchases:** none


## Frequently asked questions

### Is Scalo free?

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

### Is Iris Drive free?

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

### Do Scalo or Iris Drive have ads?

Neither Scalo nor Iris Drive shows ads.

### Which is updated more often, Scalo or Iris Drive?

Scalo ships an update daily, and Iris Drive every 5 weeks. Most recently, Scalo was updated on September 20, 2026 and Iris Drive on September 21, 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.*