ddtctmcc vs jAmp IR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ddtctmcc
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.
- 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
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ddtctmcc-ff "2D Touch Control To MIDI Control Change - For Free" This is a free compact version of "ddtctmcc" touch control app that is designed to work with touch gestures and output MIDI Control Change messages. This app is available as standalone version that can run in background and as an AUv3. It features: - 2D Touch Area where you can set 3 MIDI values (X, Y and Touch On / Off) that will be sent as MIDI CC messages - Two gesture recording modes: "Loop" and "Once": -- In "Loop" mode the gesture is immediately repeated infinitely. You can restart it and change the direction of gesture loop -- In "Once" mode the gesture is recorded silently and only played back later when "trigger" or "+pause" buttons are pressed.
jAmp IR
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.
- Impulse response loader
- Cabinet simulator for guitar and bass
- Mix two impulse responses
- High and low pass filters
- Gain control
- Phase inversion
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jAmp IR is a zero latency impulse response loader tool in AUv3 plugin format. It is designed to be a cabinet simulator for guitar and bass amps. Two impulse responses can be mixed. Furthermore there is fine level control in the form of high and low pass filters, gain control, and phase inversion. The app comes with 5 high quality impulse responses.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | ddtctmcc | jAmp IR |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (7 ratings) — better | 4.7 (15 ratings) |
| Positive reviews | 80.0% of reviews — better | 66.7% of reviews |
| Number of ratings | 7 | 15 — better |
| Update frequency | Daily — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 9.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 6 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Alexey Nadzharov | Jan Maes |
Customer experience
ddtctmcc
jAmp IR
In-app purchases
ddtctmcc
No in-app purchases
jAmp IR
No in-app purchases
