# WAKABA放大 vs 高校数学の解法

The clearest difference is in-app purchases: WAKABA放大 at none against 高校数学の解法's 2. WAKABA放大 also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.0). 高校数学の解法's advantage is update cadence (every 6 days vs every 2 months). On price and device support there is nothing between them.

Both are free to download. 高校数学の解法 sells 2 one-off in-app purchases. WAKABA放大 asks for nothing beyond the download.

WAKABA放大 ships an update every 2 months, 高校数学の解法 every 6 days. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | WAKABA放大 | 高校数学の解法 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 6 days** |
| Size | 40 MB | 152 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [THE OPEN UNIVERSITY OF JAPAN](https://appshunter.io/developer/1634369822) | [Shogo Shibuya](https://appshunter.io/developer/1671795647) |

## What reviewers say

### WAKABA放大

[App page](https://appshunter.io/ios/app/wakaba/id1634516096)

**Features:** macOS Compatibility

**In-app purchases:** none


### 高校数学の解法

[App page](https://appshunter.io/ios/app/id6445906314)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告の非表示 | $2.99 | one-time |
| Premium（買い切り） | $14.99 | one-time |


## Frequently asked questions

### Is WAKABA放大 free?

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

### Is 高校数学の解法 free?

高校数学の解法 is free to download, with in-app purchases available.

### Do WAKABA放大 or 高校数学の解法 have ads?

高校数学の解法 shows ads; WAKABA放大 does not.

### Which is updated more often, WAKABA放大 or 高校数学の解法?

WAKABA放大 ships an update every 2 months, and 高校数学の解法 every 6 days. Most recently, WAKABA放大 was updated on October 15, 2026 and 高校数学の解法 on October 24, 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.*