# 中学レベルの日本史FV vs 社会語シグナル

The clearest difference is in-app purchases: 社会語シグナル at none against 中学レベルの日本史FV's 1. 中学レベルの日本史FV's advantage is iOS requirement (10.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 中学レベルの日本史FV sells 1 one-off in-app purchase. 社会語シグナル asks for nothing beyond the download.

中学レベルの日本史FV ships an update every 13 months, 社会語シグナル every 7 months. Both last shipped on October 12, 2026.

## The numbers

| Metric | 中学レベルの日本史FV | 社会語シグナル |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 7 months** |
| Size | 62 MB | 5 MB |
| Requires iOS | **10.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tsuyoshi Hayakawa](https://appshunter.io/developer/314516929) | [INCICT](https://appshunter.io/developer/1771525934) |

## What reviewers say

### 中学レベルの日本史FV

[App page](https://appshunter.io/ios/app/fv/id1118248947)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除 | $0.99 | one-time |


### 社会語シグナル

[App page](https://appshunter.io/ios/app/id6742773144)

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

**In-app purchases:** none


## Frequently asked questions

### Is 中学レベルの日本史FV free?

中学レベルの日本史FV is free to download, with in-app purchases available.

### Is 社会語シグナル free?

社会語シグナル is free to download, with no in-app purchases.

### Do 中学レベルの日本史FV or 社会語シグナル have ads?

Neither 中学レベルの日本史FV nor 社会語シグナル shows ads.

### Which is updated more often, 中学レベルの日本史FV or 社会語シグナル?

中学レベルの日本史FV ships an update every 13 months, and 社会語シグナル every 7 months. Most recently, 中学レベルの日本史FV was updated on October 12, 2026 and 社会語シグナル on October 12, 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.*