# てんむす vs Thread planet

The clearest difference is in-app purchases: Thread planet at none against てんむす's 6. Thread planet also leads on update cadence (every 5 days vs every 5 weeks). てんむす's advantage is iOS requirement (15.0 vs 18.2). On price, ads and device support there is nothing between them.

Both are free to download. てんむす sells 6 one-off in-app purchases. Thread planet asks for nothing beyond the download.

てんむす ships an update every 5 weeks, Thread planet every 5 days. The most recent releases landed on September 24, 2026 and June 2, 2026 respectively.

## The numbers

| Metric | てんむす | Thread planet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Size | 106 MB | 3 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [temmus(STG)](https://appshunter.io/developer/1613487438) | [Koshin Obayashi](https://appshunter.io/developer/1808587169) |

## What reviewers say

### てんむす

[App page](https://appshunter.io/ios/app/id1613628797)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30ポイント | $2.99 | one-time |
| 60ポイント | $4.99 | one-time |
| 150ポイント | $9.99 | one-time |
| 500ポイント | $23.99 | one-time |
| 1000ポイント | $41.99 | one-time |
| 3000ポイント | $84.99 | one-time |


### Thread planet

[App page](https://appshunter.io/ios/app/thread-planet/id6744685859)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is てんむす free?

てんむす is free to download, with in-app purchases available.

### Is Thread planet free?

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

### Do てんむす or Thread planet have ads?

Neither てんむす nor Thread planet shows ads.

### Which is updated more often, てんむす or Thread planet?

てんむす ships an update every 5 weeks, and Thread planet every 5 days. Most recently, てんむす was updated on September 24, 2026 and Thread planet on June 2, 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.*