# Tone Generator! vs ASKEEP

The clearest difference is price: ASKEEP at Free against Tone Generator!'s $0.99. ASKEEP also leads on update cadence (every 5 weeks vs every 61 months). Tone Generator!'s advantage is iOS requirement (8.0 vs 13.0). On ads, in-app purchases and device support there is nothing between them.

ASKEEP is free to download; Tone Generator! costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Tone Generator! ships an update every 61 months, ASKEEP every 5 weeks. The most recent releases landed on September 23, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Tone Generator! | ASKEEP |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.7 (23 ratings)](https://appshunter.io/ios/app/tone-generator/id479273838/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 88.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 61 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 5 MB | 159 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Peter Deelstra](https://appshunter.io/developer/400038854) | [Digitech Co., Ltd.](https://appshunter.io/developer/1281561834) |

## What reviewers say

### Tone Generator!

[App page](https://appshunter.io/ios/app/tone-generator/id479273838)

Create and play a wide range of audio tones with adjustable frequencies and waveforms. Generate up to 12 simultaneous tones with individual volume control. Modify tones in real-time for versatile sound generation.

**Highlights:** Generate tones from 20 Hz to 15000 Hz, Adjust tones while playing, Play up to 12 tones simultaneously, Adjust individual tone volumes, Supports sine, square, and triangle waveforms

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### ASKEEP

[App page](https://appshunter.io/ios/app/askeep/id6444323239)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tone Generator! free?

Tone Generator! costs $0.99, with no in-app purchases.

### Is ASKEEP free?

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

### Do Tone Generator! or ASKEEP have ads?

Neither Tone Generator! nor ASKEEP shows ads.

### Which is updated more often, Tone Generator! or ASKEEP?

Tone Generator! ships an update every 61 months, and ASKEEP every 5 weeks. Most recently, Tone Generator! was updated on September 23, 2026 and ASKEEP on September 18, 2026.

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