# ddtctmcc vs jAmp IR

The clearest difference is update cadence: ddtctmcc at daily against jAmp IR's every 2 weeks. ddtctmcc also leads on rating (5.0 vs 4.7) and review sentiment (80% vs 67%). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ddtctmcc holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 7 and 15 respectively. Written reviews point the same way: 80% of ddtctmcc's written reviews are positive against 67% of jAmp IR's.

ddtctmcc ships an update daily, jAmp IR every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | ddtctmcc | jAmp IR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/ddtctmcc-ff/id6460858922/reviews)** | [4.7 (15 ratings)](https://appshunter.io/ios/app/jamp-ir/id6476031801/reviews) |
| Number of ratings | 7 | **15** |
| Positive reviews | **80.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 weeks |
| Monetization | Free | Free |
| Size | 6 MB | 1 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Alexey Nadzharov](https://appshunter.io/developer/729549192) | [Jan Maes](https://appshunter.io/developer/1550506252) |

## What reviewers say

### 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


### jAmp IR

[App page](https://appshunter.io/ios/app/jamp-ir/id6476031801)

This tool loads impulse responses for guitar and bass amp cabinet simulation. It allows mixing two impulse responses and offers fine control over filters, gain, and phase. The app includes five high-quality impulse responses.

**Highlights:** Impulse response loader, Cabinet simulator for guitar and bass, Mix two impulse responses, High and low pass filters, Gain control, Phase inversion

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ddtctmcc free?

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

### Is jAmp IR free?

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

### Which has better reviews, ddtctmcc or jAmp IR?

ddtctmcc is rated higher. ddtctmcc averages 5.0 out of 5 from 7 ratings, while jAmp IR averages 4.7 from 15 ratings.

### Do ddtctmcc or jAmp IR have ads?

Neither ddtctmcc nor jAmp IR shows ads.

### Which is updated more often, ddtctmcc or jAmp IR?

ddtctmcc ships an update daily, and jAmp IR every 2 weeks. Most recently, ddtctmcc was updated on October 24, 2026 and jAmp IR on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*