# TXT sampler vs HarmonyAngel

The clearest difference is update cadence: TXT sampler at every 9 days against HarmonyAngel's every 4 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. TXT sampler sells 1 one-off in-app purchase and HarmonyAngel sells 4 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

TXT sampler ships an update every 9 days, HarmonyAngel every 4 weeks. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | TXT sampler | HarmonyAngel |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 4 weeks |
| Size | 34 MB | 7 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kei Kashino](https://appshunter.io/developer/6774095005) | [Better World Studio](https://appshunter.io/developer/424394067) |

## What reviewers say

### 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 |


### HarmonyAngel

[App page](https://appshunter.io/ios/app/harmonyangel/id6794364693)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $0.99 | per 7 days |
| Monthly Subscription | $1.99 | per month |
| Yearly Subscription | $9.99 | per year |
| Life-time Purchase | $19.99 | one-time |


## Frequently asked questions

### Is TXT sampler free?

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

### Is HarmonyAngel free?

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

### Do TXT sampler or HarmonyAngel have ads?

Neither TXT sampler nor HarmonyAngel shows ads.

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

TXT sampler ships an update every 9 days, and HarmonyAngel every 4 weeks. Most recently, TXT sampler was updated on October 11, 2026 and HarmonyAngel on October 10, 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.*