# スマガク vs TeachThemAll

The clearest difference is in-app purchases: スマガク at none against TeachThemAll's 6. TeachThemAll's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. TeachThemAll sells 6 in-app purchases, starting at $8.99 per month. スマガク asks for nothing beyond the download.

スマガク ships an update daily, TeachThemAll every 2 days. The most recent releases landed on May 16, 2026 and August 10, 2026 respectively.

## The numbers

| Metric | スマガク | TeachThemAll |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 2 days |
| Size | 72 MB | 70 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [masataka fukuhara](https://appshunter.io/developer/1654653604) | [TEAM BANZAI SL](https://appshunter.io/developer/1891144361) |

## What reviewers say

### スマガク

[App page](https://appshunter.io/ios/app/ai/id6754600181)

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

**In-app purchases:** none


### TeachThemAll

[App page](https://appshunter.io/ios/app/teachthemall-class-materials/id6761730541)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TeachThemAll Esencial | $8.99 | per month |
| TeachThemAll Pro | $12.99 | per month |
| TeachThemAll Premium | $17.99 | per month |
| TeachThemAll Esencial Anual | $79.99 | per year |
| TeachThemAll Pro Anual | $119.99 | per year |
| TeachThemAll Premium Anual | $149.99 | per year |


## Frequently asked questions

### Is スマガク free?

スマガク is free to download, with no in-app purchases.

### Is TeachThemAll free?

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

### Do スマガク or TeachThemAll have ads?

スマガク shows ads; TeachThemAll does not.

### Which is updated more often, スマガク or TeachThemAll?

スマガク ships an update daily, and TeachThemAll every 2 days. Most recently, スマガク was updated on May 16, 2026 and TeachThemAll on August 10, 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.*