# 100 vs AudioBuffer

The clearest difference is price: 100 at Free against AudioBuffer's $2.99. 100 also leads on device support (4 vs 2) and iOS requirement (17.0 vs 26.0). On ads and in-app purchases there is nothing between them.

100 is free to download; AudioBuffer costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 100 | AudioBuffer |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 1 MB | 2 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad, Apple Watch, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kohei Kanagu](https://appshunter.io/developer/1530720615) | [Collin Cunningham](https://appshunter.io/developer/314707088) |

## What reviewers say

### 100

[App page](https://appshunter.io/ios/app/100-hour-rule/id6517349655)

**Features:** macOS Compatibility

**In-app purchases:** none


### AudioBuffer

[App page](https://appshunter.io/ios/app/audiobuffer/id6761793483)

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

**In-app purchases:** none


## Frequently asked questions

### Is 100 free?

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

### Is AudioBuffer free?

AudioBuffer costs $2.99, with no in-app purchases.

### Do 100 or AudioBuffer have ads?

Neither 100 nor AudioBuffer shows ads.

---

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