# 7III Tap vs keffeine

The clearest difference is in-app purchases: keffeine at none against 7III Tap's 1. 7III Tap's advantage is iOS requirement (16.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 7III Tap sells 1 one-off in-app purchase. keffeine asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 7III Tap | keffeine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (15 ratings)](https://appshunter.io/ios/app/7iii-tap-live-midi-controller/id6499097273/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 92.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 5 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Simon Lang](https://appshunter.io/developer/1740812494) | [Sebastian Mueller](https://appshunter.io/developer/441015592) |

## What reviewers say

### 7III Tap

[App page](https://appshunter.io/ios/app/7iii-tap-live-midi-controller/id6499097273)

This app transforms your iPhone or iPad into a powerful MIDI controller for music production. It offers versatile views for instruments, sequencers, clip launching, and mixing, allowing for hands-on control of compatible software and hardware. Experience full functionality with a one-time purchase.

**Highlights:** Device view with keyboards and sequencers, Clips view for launching and editing, Mixer view with integrated clips, Customizable MIDI CC control, USB and WiFi connectivity, Portrait and landscape modes

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tap Premium | $24.99 | one-time |


### keffeine

[App page](https://appshunter.io/ios/app/keffeine/id6758271726)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 7III Tap free?

7III Tap is free to download, with in-app purchases available.

### Is keffeine free?

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

### Do 7III Tap or keffeine have ads?

Neither 7III Tap nor keffeine shows ads.

### Which is updated more often, 7III Tap or keffeine?

7III Tap ships an update fortnightly, and keffeine fortnightly. Most recently, 7III Tap was updated on November 4, 2026 and keffeine on October 31, 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.*