Tone Generator vs DSP MASTER
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tone Generator
Generate various audio tones like sine, square, sawtooth, and triangle waves across a wide frequency range. Adjust frequencies by swiping and utilize built-in features for fun hearing tests or to clean your device's speaker.
- Sine, square, sawtooth, triangle wave generation
- Adjustable frequency via swipe
- Built-in hearing test sweep
- Speaker cleaning function
- Large frequency range
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Tone Generator generates sine, square, sawtooth and triangle tone at a large frequency range. Frequency of the tones can be adjusted by swiping up or down on the screen. Tone Generator has a built-in feature to quickly sweep frequency of a sine tone to test your hearing. This feature is purely for fun and should not be used for any diagnostics. Tone Generator can also help remove dust and water from device's speakerphone by playing tones at various frequencies.
DSP MASTER
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DSP Master is suited for controlling DSP devices from Audio Design. You can connect the compatible devices via Bluetooth to perform EQ settings, Filter settings and other DSP functions. Compatible DSP devices: Crunch CRE400.4DSP ESX SE800.6DSP HiFonics ZXR800/8DSP
Screenshots
Verdict
The clearest difference is in-app purchases: DSP MASTER at none against Tone Generator's 1. DSP MASTER also leads on ads (none vs shown) and iOS requirement (9.0 vs 16.0). On price, update cadence 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. Tone Generator sells 1 one-off in-app purchase. DSP MASTER asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on September 22, 2026 and September 17, 2026 respectively.
| Parameter | Tone Generator | DSP MASTER |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (138 ratings) — better | — |
| Positive reviews | 83.7% of reviews | — |
| Number of ratings | 138 — better | — |
| Update frequency | Every 4 months | Every 4 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Tevfik Yucek | Audio Design |
In-app purchases
Tone Generator
- Remove Advertisements$2.99
DSP MASTER
No in-app purchases
Questions
Is Tone Generator free?
Is DSP MASTER free?
Do Tone Generator or DSP MASTER have ads?
Which is updated more often, Tone Generator or DSP MASTER?
Other comparisons
