# AmpliFi Systems vs Midi

The clearest difference is update cadence: Midi at every 2 months against AmpliFi Systems's every 9 months. AmpliFi Systems's advantage is iOS requirement (15.1 vs 17.5). 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.

AmpliFi Systems ships an update every 9 months, Midi every 2 months. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | AmpliFi Systems | Midi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Size | 27 MB | 11 MB |
| Requires iOS | **15.1** | 17.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Steven Harris](https://appshunter.io/developer/1778971913) | [john Watson](https://appshunter.io/developer/1852560256) |

## What reviewers say

### AmpliFi Systems

[App page](https://appshunter.io/ios/app/amplifi-systems/id6738027638)

**Features:** macOS Compatibility

**In-app purchases:** none


### Midi

[App page](https://appshunter.io/ios/app/midi-morf/id6761149786)

**In-app purchases:** none


## Frequently asked questions

### Is AmpliFi Systems free?

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

### Is Midi free?

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

### Do AmpliFi Systems or Midi have ads?

Neither AmpliFi Systems nor Midi shows ads.

### Which is updated more often, AmpliFi Systems or Midi?

AmpliFi Systems ships an update every 9 months, and Midi every 2 months. Most recently, AmpliFi Systems was updated on October 8, 2026 and Midi on October 5, 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.*