# リウマチカラ vs SelfBase

リウマチカラ and SelfBase are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 6 weeks. Both last shipped on October 9, 2026.

## The numbers

| Metric | リウマチカラ | SelfBase |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Size | 155 MB | 119 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Welby Inc.](https://appshunter.io/developer/476507110) | [TECH DOCTOR INC.](https://appshunter.io/developer/1609232122) |

## What reviewers say

### リウマチカラ

[App page](https://appshunter.io/ios/app/id1621054910)

**Features:** macOS Compatibility

**In-app purchases:** none


### SelfBase

[App page](https://appshunter.io/ios/app/selfbase/id6742814713)

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

**In-app purchases:** none


## Frequently asked questions

### Is リウマチカラ free?

リウマチカラ is free to download, with no in-app purchases.

### Is SelfBase free?

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

### Do リウマチカラ or SelfBase have ads?

Neither リウマチカラ nor SelfBase shows ads.

### Which is updated more often, リウマチカラ or SelfBase?

リウマチカラ ships an update every 6 weeks, and SelfBase every 6 weeks. Most recently, リウマチカラ was updated on October 9, 2026 and SelfBase on October 9, 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.*