SynthMaker Techno vs Feedback Trainer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SynthMaker Techno
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SynthMaker is a compact acid bass synthesizer with a cosmic tactile control panel. Shape oscillator, filter, envelope, keyboard notes, and step patterns from a dark live synth interface.
Feedback Trainer
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A frequency ear training app for PA engineers and audio professionals. The ability to quickly identify problem frequencies that cause feedback is a skill built through experience. Train your ears with this app and sharpen your instincts for the stage and studio. Features Visual learning with a 31-band graphic EQ display Two modes: Phone-Friendly (100Hz–16kHz) and Full Range for external speakers (40Hz–16kHz) Hint mode for beginners Track your accuracy and progress history Available in Japanese, English, Chinese, French, and Spanish
Screenshots
Verdict
The clearest difference is price: Feedback Trainer at Free against SynthMaker Techno's $1.99. On ads, in-app purchases, device support and iOS requirement 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
Feedback Trainer is free to download; SynthMaker Techno costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | SynthMaker Techno | Feedback Trainer |
|---|---|---|
| Price | $1.99 | Free — better |
| Update frequency | — | Every 2 weeks |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 7 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | satoshi amasaki | Shunsuke Takasu |
In-app purchases
SynthMaker Techno
No in-app purchases
Feedback Trainer
No in-app purchases
Questions
Is SynthMaker Techno free?
Is Feedback Trainer free?
Do SynthMaker Techno or Feedback Trainer have ads?
Other comparisons
