# ゆるSPI vs 書いて解く簿記

The clearest difference is update cadence: ゆるSPI at daily against 書いて解く簿記's every 4 days. ゆるSPI also leads on 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. ゆるSPI sells 1 one-off in-app purchase and 書いて解く簿記 sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ゆるSPI ships an update daily, 書いて解く簿記 every 4 days. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | ゆるSPI | 書いて解く簿記 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 4 days |
| Size | 199 MB | 6 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KAORI YAMAWAKI](https://appshunter.io/developer/1827654606) | [KEISUKE MASUDA](https://appshunter.io/developer/6799662296) |

## What reviewers say

### ゆるSPI

[App page](https://appshunter.io/ios/app/spi/id6800965787)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム | $1.99 | one-time |


### 書いて解く簿記

[App page](https://appshunter.io/ios/app/id6808084413)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3級 全問題解放 | $4.99 | one-time |
| 2級 全問題解放 | $5.99 | one-time |
| 1級 全問題解放 | $8.99 | one-time |
| 3級・2級 全問題解放 | $9.99 | one-time |
| 2級・1級 全問題解放 | $11.99 | one-time |


## Frequently asked questions

### Is ゆるSPI free?

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

### Is 書いて解く簿記 free?

書いて解く簿記 is free to download, with in-app purchases available.

### Do ゆるSPI or 書いて解く簿記 have ads?

Neither ゆるSPI nor 書いて解く簿記 shows ads.

### Which is updated more often, ゆるSPI or 書いて解く簿記?

ゆるSPI ships an update daily, and 書いて解く簿記 every 4 days. Most recently, ゆるSPI was updated on October 10, 2026 and 書いて解く簿記 on October 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*