# 毎日積分｜数IIIの積分ドリル vs ゆるSPI

The clearest difference is in-app purchases: 毎日積分｜数IIIの積分ドリル at none against ゆるSPI's 1. ゆるSPI's advantage is update cadence (daily vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ゆるSPI sells 1 one-off in-app purchase. 毎日積分｜数IIIの積分ドリル asks for nothing beyond the download.

毎日積分｜数IIIの積分ドリル ships an update monthly, ゆるSPI daily. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 毎日積分｜数IIIの積分ドリル | ゆるSPI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Size | 23 MB | 199 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [takaya kawashima](https://appshunter.io/developer/6788260986) | [KAORI YAMAWAKI](https://appshunter.io/developer/1827654606) |

## What reviewers say

### 毎日積分｜数IIIの積分ドリル

[App page](https://appshunter.io/ios/app/iii/id6788260984)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is 毎日積分｜数IIIの積分ドリル free?

毎日積分｜数IIIの積分ドリル is free to download, with no in-app purchases.

### Is ゆるSPI free?

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

### Do 毎日積分｜数IIIの積分ドリル or ゆるSPI have ads?

Neither 毎日積分｜数IIIの積分ドリル nor ゆるSPI shows ads.

### Which is updated more often, 毎日積分｜数IIIの積分ドリル or ゆるSPI?

毎日積分｜数IIIの積分ドリル ships an update monthly, and ゆるSPI daily. Most recently, 毎日積分｜数IIIの積分ドリル was updated on October 21, 2026 and ゆるSPI 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.*