# ng vs Crisp

The clearest difference is in-app purchases: ng at none against Crisp's 4. ng also leads on update cadence (every 10 days vs every 2 months). Crisp's advantage is iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Crisp sells 4 in-app purchases, starting at $2.99 per 7 days. ng asks for nothing beyond the download.

ng ships an update every 10 days, Crisp every 2 months. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ng | Crisp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Size | 27 MB | 3 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Nordgren](https://appshunter.io/developer/1861870521) | [ZHENGQIAO JIANG](https://appshunter.io/developer/1892168889) |

## What reviewers say

### ng

[App page](https://appshunter.io/ios/app/ng-audio/id6757358134)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 | $2.99 | per 7 days |
| Monthly | $5.99 | per month |
| Yearly | $34.99 | per year |
| Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is ng free?

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

### Is Crisp free?

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

### Do ng or Crisp have ads?

Neither ng nor Crisp shows ads.

### Which is updated more often, ng or Crisp?

ng ships an update every 10 days, and Crisp every 2 months. Most recently, ng was updated on October 25, 2026 and Crisp on October 28, 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.*