# Jam Synth vs Skoog Skratch

The clearest difference is rating: Jam Synth at 5.0 against Skoog Skratch's 4.0. Jam Synth also leads on review sentiment (84% vs 75%) and ratings volume (28 vs 8). Skoog Skratch's advantage is in-app purchases (none vs 4) and update cadence (every 5 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Jam Synth sells 4 one-off in-app purchases. Skoog Skratch asks for nothing beyond the download.

Jam Synth holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 28 and 8 respectively. Written reviews point the same way: 84% of Jam Synth's written reviews are positive against 75% of Skoog Skratch's.

Jam Synth ships an update every 4 months, Skoog Skratch every 5 weeks. The most recent releases landed on September 18, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Jam Synth | Skoog Skratch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (28 ratings)](https://appshunter.io/ios/app/jam-synth/id732618765/reviews)** | [4.0 (8 ratings)](https://appshunter.io/ios/app/skoog-skratch/id1287709211/reviews) |
| Number of ratings | **28** | 8 |
| Positive reviews | **84.2% of reviews** | 75.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 5 MB | 16 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Derek Mesecar](https://appshunter.io/developer/505825864) | [Playable Tech ltd.](https://appshunter.io/developer/1553060999) |

## What reviewers say

### Jam Synth

[App page](https://appshunter.io/ios/app/jam-synth/id732618765)

Transform your guitar into a synthesizer with this app. It accurately tracks pitch and amplitude to control digital oscillators, offering unique synth leads and effects. Go beyond MIDI with expressive, organic sounds and advanced modulation options.

**Highlights:** Monophonic guitar synthesizer, Pitch and amplitude tracking, Multiple oscillator wave shapes, Dynamic filter tracking, Advanced FX section (LFO, Delay, Harmonizer, etc.), MIDI output for external synths, High-accuracy pitch tuner

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Intelligent Harmonizer | Free | one-time |
| Rotary Vibe | Free | one-time |
| Rainbows | Free | one-time |
| Time Stopper | Free | one-time |


### Skoog Skratch

[App page](https://appshunter.io/ios/app/skoog-skratch/id1287709211)

Easily create and share music by recording sounds into colored tiles. Tap to play, scratch samples like a DJ, and collaborate with others globally. No prior musical skill is needed to start making great-sounding tracks.

**Highlights:** Record custom audio samples, DJ-style scratching with samples, Save and load multiple sample sets, Import samples via AirDrop/Files, Play multiple sounds simultaneously, Share music globally

**In-app purchases:** none


## Frequently asked questions

### Is Jam Synth free?

Jam Synth is free to download, with in-app purchases available.

### Is Skoog Skratch free?

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

### Which has better reviews, Jam Synth or Skoog Skratch?

Jam Synth is rated higher. Jam Synth averages 5.0 out of 5 from 28 ratings, while Skoog Skratch averages 4.0 from 8 ratings.

### Do Jam Synth or Skoog Skratch have ads?

Neither Jam Synth nor Skoog Skratch shows ads.

### Which is updated more often, Jam Synth or Skoog Skratch?

Jam Synth ships an update every 4 months, and Skoog Skratch every 5 weeks. Most recently, Jam Synth was updated on September 18, 2026 and Skoog Skratch on June 1, 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.*