# タニPOS self vs SoDer

The clearest difference is in-app purchases: タニPOS self at none against SoDer's 1. タニPOS self also leads on device support (3 vs 1) and iOS requirement (15.6 vs 18.0). SoDer's advantage is update cadence (every 6 weeks vs every 4 months). On price and ads there is nothing between them.

Both are free to download. SoDer sells 1 in-app purchase, starting at $91.99 per month. タニPOS self asks for nothing beyond the download.

タニPOS self ships an update every 4 months, SoDer every 6 weeks. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | タニPOS self | SoDer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Size | 3 MB | 16 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Tanico Corporation](https://appshunter.io/developer/991303329) | [Roots inc.](https://appshunter.io/developer/556317822) |

## What reviewers say

### タニPOS self

[App page](https://appshunter.io/ios/app/pos-self/id1028201675)

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

**In-app purchases:** none


### SoDer

[App page](https://appshunter.io/ios/app/soder/id1489045944)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SoDer製品版 | $91.99 | per month |


## Frequently asked questions

### Is タニPOS self free?

タニPOS self is free to download, with no in-app purchases.

### Is SoDer free?

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

### Do タニPOS self or SoDer have ads?

Neither タニPOS self nor SoDer shows ads.

### Which is updated more often, タニPOS self or SoDer?

タニPOS self ships an update every 4 months, and SoDer every 6 weeks. Most recently, タニPOS self was updated on October 9, 2026 and SoDer on October 3, 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.*