# ふたりのサイフ vs tatetsu

The clearest difference is in-app purchases: tatetsu at none against ふたりのサイフ's 3. tatetsu also leads on ads (none vs shown). ふたりのサイフ's advantage is update cadence (every 3 months vs every 26 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ふたりのサイフ sells 3 in-app purchases, starting at $0.99 per month. tatetsu asks for nothing beyond the download.

ふたりのサイフ ships an update every 3 months, tatetsu every 26 months. The most recent releases landed on September 10, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | ふたりのサイフ | tatetsu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1465729591/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 26 months |
| Size | 51 MB | 25 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Takuya Soneda](https://appshunter.io/developer/1071587623) | [Tetsuya Nishikawa](https://appshunter.io/developer/1454906652) |

## What reviewers say

### ふたりのサイフ

[App page](https://appshunter.io/ios/app/id1465729591)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム（月額） | $0.99 | per month |
| プレミアム（年額） | $11.99 | per year |
| プレミアム | $3.99 | one-time |


### tatetsu

[App page](https://appshunter.io/ios/app/tatetsu/id1611326705)

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

**In-app purchases:** none


## Frequently asked questions

### Is ふたりのサイフ free?

ふたりのサイフ is free to download, with in-app purchases available.

### Is tatetsu free?

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

### Do ふたりのサイフ or tatetsu have ads?

ふたりのサイフ shows ads; tatetsu does not.

### Which is updated more often, ふたりのサイフ or tatetsu?

ふたりのサイフ ships an update every 3 months, and tatetsu every 26 months. Most recently, ふたりのサイフ was updated on September 10, 2026 and tatetsu on September 8, 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.*