# Clac vs IMM

The clearest difference is update cadence: IMM at every 3 weeks against Clac's every 2 months. IMM also leads on iOS requirement (15.6 vs 17.0). 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.

Clac ships an update every 2 months, IMM every 3 weeks. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Clac | IMM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 22 MB | 21 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [CLAC PLUS Srl](https://appshunter.io/developer/1870609757) | [isPlus®](https://appshunter.io/developer/897571342) |

## What reviewers say

### Clac

[App page](https://appshunter.io/ios/app/clac/id1041450373)

**Features:** Vision Pro support

**In-app purchases:** none


### IMM

[App page](https://appshunter.io/ios/app/imm-hydraulics-remote-support/id6612033826)

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

**In-app purchases:** none


## Frequently asked questions

### Is Clac free?

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

### Is IMM free?

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

### Do Clac or IMM have ads?

Neither Clac nor IMM shows ads.

### Which is updated more often, Clac or IMM?

Clac ships an update every 2 months, and IMM every 3 weeks. Most recently, Clac was updated on November 1, 2026 and IMM on October 30, 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.*