# スマ簿記3級 vs Re

The clearest difference is update cadence: Re at every 4 days against スマ簿記3級's every 2 months. スマ簿記3級's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. スマ簿記3級 sells 1 in-app purchase, starting at $1.99 per month and Re sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

スマ簿記3級 ships an update every 2 months, Re every 4 days. The most recent releases landed on October 2, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | スマ簿記3級 | Re |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 49 MB | 22 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yusuke Murakami](https://appshunter.io/developer/1690939025) | [TRAND, LLC](https://appshunter.io/developer/6777130720) |

## What reviewers say

### スマ簿記3級

[App page](https://appshunter.io/ios/app/3-2026/id6449877547)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 集中学習モード | $1.99 | per month |


### Re

[App page](https://appshunter.io/ios/app/restudy-3/id6777130718)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム（月額） | $3.99 | per month |
| プレミアム（年額） | $24.99 | per year |


## Frequently asked questions

### Is スマ簿記3級 free?

スマ簿記3級 is free to download, with in-app purchases available.

### Is Re free?

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

### Do スマ簿記3級 or Re have ads?

Both スマ簿記3級 and Re show ads.

### Which is updated more often, スマ簿記3級 or Re?

スマ簿記3級 ships an update every 2 months, and Re every 4 days. Most recently, スマ簿記3級 was updated on October 2, 2026 and Re on October 25, 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.*