# MiroSync vs ChapterLamp

The clearest difference is in-app purchases: ChapterLamp at none against MiroSync's 9. MiroSync's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MiroSync sells 9 in-app purchases, starting at $2.99 per month. ChapterLamp asks for nothing beyond the download.

MiroSync ships an update every 8 days, ChapterLamp fortnightly. Both last shipped on October 28, 2026.

## The numbers

| Metric | MiroSync | ChapterLamp |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 94 MB | 16 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [株式会社ミロス・インスティチュート](https://appshunter.io/developer/1838881572) | [Shanghai Runesmith Artificial Intelligence Technology Co., Ltd.](https://appshunter.io/developer/1872991929) |

## What reviewers say

### MiroSync

[App page](https://appshunter.io/ios/app/mirosync-ai-self-discovery/id6752321445)

Engage in supportive dialogue with an AI to organize your thoughts and emotions. This mental self-care tool helps you understand yourself deeper through gentle questions and prompts, offering a private space for reflection anytime.

**Highlights:** AI-guided self-reflection, Organize thoughts and emotions, 24/7 AI support, Private dialogue space, Patented mental balancing system, Trusted by over 120,000 users

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Light Plan | $2.99 | per month |
| Standard Plan | $14.99 | per month |
| Standard Plan | $14.99 | per month |
| Pro Plan | $34.99 | per month |
| Pro Plan | $34.99 | per month |
| Pro Plan | $34.99 | per month |
| Pro Plan | $34.99 | per month |
| Pro Plan | $34.99 | per month |
| Premium Plan | $79.99 | per month |


### ChapterLamp

[App page](https://appshunter.io/ios/app/chapterlamp/id6767974395)

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

**In-app purchases:** none


## Frequently asked questions

### Is MiroSync free?

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

### Is ChapterLamp free?

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

### Do MiroSync or ChapterLamp have ads?

Neither MiroSync nor ChapterLamp shows ads.

### Which is updated more often, MiroSync or ChapterLamp?

MiroSync ships an update every 8 days, and ChapterLamp fortnightly. Most recently, MiroSync was updated on October 28, 2026 and ChapterLamp on October 28, 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.*