# シンセカイ vs 明鏡

The clearest difference is iOS requirement: シンセカイ at 13.0 against 明鏡's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

シンセカイ ships an update every 5 days, 明鏡 weekly. The most recent releases landed on November 8, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | シンセカイ | 明鏡 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | — | Free |
| Size | 61 MB | 90 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [creafons.k.k](https://appshunter.io/developer/1548408510) | [Nihon no Inaka ha Shihonshugi no Frontier da LLC.](https://appshunter.io/developer/796913059) |

## What reviewers say

### シンセカイ

[App page](https://appshunter.io/ios/app/id6670434924)

**Features:** macOS Compatibility

**In-app purchases:** none


### 明鏡

[App page](https://appshunter.io/ios/app/claude-code/id6792995299)

Learn AI, Claude Code, marketing, and various humanities subjects through interactive lessons, AI-powered consultations, and multimedia content. Progress through bite-sized modules and track your learning journey.

**Highlights:** Learn Claude Code from scratch, AI-powered consultation with Ikebayashi AI, Interactive lessons with reading, listening, and video, Bite-sized learning modules, Progress tracking and learning history, Offline access to read articles, Customizable text size

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

**In-app purchases:** none


## Frequently asked questions

### Is シンセカイ free?

シンセカイ is free to download, with no in-app purchases.

### Is 明鏡 free?

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

### Do シンセカイ or 明鏡 have ads?

Neither シンセカイ nor 明鏡 shows ads.

### Which is updated more often, シンセカイ or 明鏡?

シンセカイ ships an update every 5 days, and 明鏡 weekly. Most recently, シンセカイ was updated on November 8, 2026 and 明鏡 on November 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*