# マナーSOS vs Touhan Card

The clearest difference is in-app purchases: マナーSOS at none against Touhan Card's 1. マナーSOS also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Touhan Card sells 1 one-off in-app purchase. マナーSOS asks for nothing beyond the download.

## The numbers

| Metric | マナーSOS | Touhan Card |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | — |
| Size | 9 MB | 6 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SANWA Inc.](https://appshunter.io/developer/1878028373) | [丽佳 施](https://appshunter.io/developer/1894580777) |

## What reviewers say

### マナーSOS

[App page](https://appshunter.io/ios/app/sos/id6760735343)

**Features:** macOS Compatibility

**In-app purchases:** none


### Touhan Card

[App page](https://appshunter.io/ios/app/touhan-card-pharma-mnemonics/id6797277260)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is マナーSOS free?

マナーSOS is free to download, with no in-app purchases.

### Is Touhan Card free?

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

### Do マナーSOS or Touhan Card have ads?

Touhan Card shows ads; マナーSOS does not.

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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.*