# KR8 vs TXT sampler

The clearest difference is price: TXT sampler at Free against KR8's $2.99. KR8's advantage is in-app purchases (none vs 1) and update cadence (every 4 days vs every 9 days). On ads, device support and iOS requirement there is nothing between them.

TXT sampler is free to download; KR8 costs $2.99 up front. TXT sampler sells 1 one-off in-app purchase. KR8 asks for nothing beyond the download.

KR8 ships an update every 4 days, TXT sampler every 9 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | KR8 | TXT sampler |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 9 days |
| Size | 5 MB | 34 MB |
| Requires iOS | **17** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [devin sewell](https://appshunter.io/developer/716437457) | [Kei Kashino](https://appshunter.io/developer/6774095005) |

## What reviewers say

### KR8

[App page](https://appshunter.io/ios/app/kr8-0-drum-machine/id6761496294)

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

**In-app purchases:** none


### TXT sampler

[App page](https://appshunter.io/ios/app/txt-sampler/id6785445583)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン（買い切り） | $3.99 | one-time |


## Frequently asked questions

### Is KR8 free?

KR8 costs $2.99, with no in-app purchases.

### Is TXT sampler free?

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

### Do KR8 or TXT sampler have ads?

Neither KR8 nor TXT sampler shows ads.

### Which is updated more often, KR8 or TXT sampler?

KR8 ships an update every 4 days, and TXT sampler every 9 days. Most recently, KR8 was updated on October 28, 2026 and TXT sampler 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.*