# ng vs Frequency Generator

The clearest difference is iOS requirement: Frequency Generator at 17 against ng's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ng ships an update every 10 days, Frequency Generator weekly. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ng | Frequency Generator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Size | 27 MB | 4 MB |
| Requires iOS | 26.0 | **17** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Nordgren](https://appshunter.io/developer/1861870521) | [Nhat Linh Dang](https://appshunter.io/developer/1857899120) |

## What reviewers say

### ng

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Frequency Generator

[App page](https://appshunter.io/ios/app/frequency-generator-sound-test/id6785086354)

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

**In-app purchases:** none


## Frequently asked questions

### Is ng free?

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

### Is Frequency Generator free?

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

### Do ng or Frequency Generator have ads?

Neither ng nor Frequency Generator shows ads.

### Which is updated more often, ng or Frequency Generator?

ng ships an update every 10 days, and Frequency Generator weekly. Most recently, ng was updated on October 25, 2026 and Frequency Generator on October 27, 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.*