# Tone Generator vs Crisp

The clearest difference is update cadence: Crisp at every 2 months against Tone Generator's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Tone Generator sells 1 one-off in-app purchase and Crisp sells 4 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Tone Generator ships an update every 5 months, Crisp every 2 months. The most recent releases landed on October 10, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Tone Generator | Crisp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 10 MB | 2 MB |
| Requires iOS | 18.5 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [IVANA RAST](https://appshunter.io/developer/1782298960) | [ZHENGQIAO JIANG](https://appshunter.io/developer/1892168889) |

## What reviewers say

### Tone Generator

[App page](https://appshunter.io/ios/app/tone-generator-harmoniq/id6744338213)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Frequency Generator Premium | $6.99 | one-time |


### Crisp

[App page](https://appshunter.io/ios/app/crisp-water-eject/id6767547524)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Monthly | $4.99 | per month |
| Yearly | $29.99 | per year |
| Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is Tone Generator free?

Tone Generator is free to download, with in-app purchases available.

### Is Crisp free?

Crisp is free to download, with in-app purchases available.

### Do Tone Generator or Crisp have ads?

Neither Tone Generator nor Crisp shows ads.

### Which is updated more often, Tone Generator or Crisp?

Tone Generator ships an update every 5 months, and Crisp every 2 months. Most recently, Tone Generator was updated on October 10, 2026 and Crisp on October 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.*