# Skym vs PulseKey Tuner

The clearest difference is in-app purchases: PulseKey Tuner at none against Skym's 4. Skym's advantage is update cadence (monthly vs every 5 months) and price ($7.99 vs $9.99). On ads and iOS requirement there is nothing between them.

Skym costs $7.99 and PulseKey Tuner $9.99 up front. Skym sells 4 one-off in-app purchases. PulseKey Tuner asks for nothing beyond the download.

Skym ships an update monthly, PulseKey Tuner every 5 months. The most recent releases landed on October 10, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Skym | PulseKey Tuner |
| --- | --- | --- |
| Price | **$7.99** | $9.99 |
| Rating | **[4.3 (22 ratings)](https://appshunter.io/ios/app/skym/id1546169685/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Paid | — |
| Size | 34 MB | 2 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ResGuide LLC](https://appshunter.io/developer/1501968996) | [Erkan Erdogan](https://appshunter.io/developer/1896291556) |

## What reviewers say

### Skym

[App page](https://appshunter.io/ios/app/skym/id1546169685)

Control your Ableton devices with expressive touch gestures. This MIDI controller app lets you manipulate four parameters simultaneously, offering instant variability and interest to your sounds. It requires Ableton on macOS and does not generate sound on its own.

**Highlights:** Touch control for Ableton devices, Control 4 parameters simultaneously, X, Y, Speed, and Gate parameters, USB or Bluetooth connection, Free starter Ableton project included, Expressive sound design

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Heat Map | $4.99 | one-time |
| Warp Speed | $9.99 | one-time |
| Pulse Cell | $9.99 | one-time |
| Life Flower | $9.99 | one-time |


### PulseKey Tuner

[App page](https://appshunter.io/ios/app/pulsekey-tuner/id6767927461)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Skym free?

Skym costs $7.99, and also offers in-app purchases.

### Is PulseKey Tuner free?

PulseKey Tuner costs $9.99, with no in-app purchases.

### Do Skym or PulseKey Tuner have ads?

Neither Skym nor PulseKey Tuner shows ads.

### Which is updated more often, Skym or PulseKey Tuner?

Skym ships an update monthly, and PulseKey Tuner every 5 months. Most recently, Skym was updated on October 10, 2026 and PulseKey Tuner on October 3, 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.*