# Jam Synth vs ddtctmcc

The clearest difference is in-app purchases: ddtctmcc at none against Jam Synth's 4. ddtctmcc also leads on update cadence (daily vs every 4 months) and review sentiment (100% vs 84%). Jam Synth's advantage is ratings volume (28 vs 7). On price, rating, ads and device support there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Jam Synth against 5.0 for ddtctmcc. Both are backed by a comparable volume of ratings — 28 and 7 respectively. Written reviews are what separate them: 84% of Jam Synth's written reviews are positive against 100% of ddtctmcc's.

Jam Synth ships an update every 4 months, ddtctmcc daily. The most recent releases landed on September 18, 2026 and August 26, 2026 respectively.

## The numbers

| Metric | Jam Synth | ddtctmcc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (28 ratings)](https://appshunter.io/ios/app/jam-synth/id732618765/reviews) | [5.0 (7 ratings)](https://appshunter.io/ios/app/ddtctmcc-ff/id6460858922/reviews) |
| Number of ratings | **28** | 7 |
| Positive reviews | 84.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Daily** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 5 MB | 6 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Derek Mesecar](https://appshunter.io/developer/505825864) | [Alexey Nadzharov](https://appshunter.io/developer/729549192) |

## 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 |


### ddtctmcc

[App page](https://appshunter.io/ios/app/ddtctmcc-ff/id6460858922)

This free music app translates touch gestures into MIDI Control Change messages. It offers a 2D touch area to control three MIDI values and two gesture recording modes: infinite looping or one-time playback triggered by buttons.

**Highlights:** 2D touch area for MIDI control, X, Y, and Touch On/Off MIDI values, Looping gesture recording, One-time gesture playback, Background operation, AUv3 support

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

**In-app purchases:** none


## Frequently asked questions

### Is Jam Synth free?

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

### Is ddtctmcc free?

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

### Which has better reviews, Jam Synth or ddtctmcc?

Jam Synth and ddtctmcc are both rated 5.0 out of 5 on the App Store, from 28 and 7 ratings respectively.

### Do Jam Synth or ddtctmcc have ads?

Neither Jam Synth nor ddtctmcc shows ads.

### Which is updated more often, Jam Synth or ddtctmcc?

Jam Synth ships an update every 4 months, and ddtctmcc daily. Most recently, Jam Synth was updated on September 18, 2026 and ddtctmcc on August 26, 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.*