ChowMatrix vs jAmp Bleep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ChowMatrix
This audio effect plugin offers a modular delay system with a growable "tree" of delay nodes. It functions as a creative audio effect for AUv3 hosts, allowing for unique sound manipulation.
- Modular delay effect
- Growable node tree
- Creative audio effect
- AUv3 host compatible
- Sound manipulation
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ChowMatrix is a modular delay effect, made up of a growable "tree" of delay nodes. ChowMatrix can be used as a fun and creative audio effect plugin in any AUv3 host.
jAmp Bleep
This app is an AUv3 audio plugin that recreates the Bleep Bloop Machine. It offers MIDI control for its knobs, allowing users to manipulate sound and create music.
- AUv3 plugin
- Bleep Bloop Machine remake
- MIDI knob control
- Sound manipulation
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Remake as AUv3 plugin of Mike Moreno's Bleep Bloop Machine. The knobs can be controlled with MIDI. Turn the knobs and enjoy!
Screenshots
Verdict
The clearest difference is in-app purchases: jAmp Bleep at none against ChowMatrix's 4. ChowMatrix's advantage is rating (5.0 vs 4.7) and review sentiment (100% vs 89%). On price, ratings volume, ads and device support 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. ChowMatrix sells 4 one-off in-app purchases. jAmp Bleep asks for nothing beyond the download.
ChowMatrix holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 25 and 30 respectively. Written reviews point the same way: 100% of ChowMatrix's written reviews are positive against 89% of jAmp Bleep's.
| Parameter | ChowMatrix | jAmp Bleep |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (25 ratings) — better | 4.7 (30 ratings) |
| Positive reviews | 100.0% of reviews — better | 88.9% of reviews |
| Number of ratings | 25 | 30 — better |
| Update frequency | — | Every 4 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 11.4 — better | 14.0 |
| Further details — not scored | ||
| Size | 8 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Jatin Chowdhury | Jan Maes |
Customer experience
ChowMatrix
jAmp Bleep
In-app purchases
ChowMatrix
- Small Tip$1.99
- Medium Tip$4.99
- Large Tip$9.99
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- Huge Tip$24.99
jAmp Bleep
No in-app purchases





