# LostInNotes vs KinicWiki

The clearest difference is in-app purchases: KinicWiki at none against LostInNotes's 1. LostInNotes's advantage is iOS requirement (15.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. LostInNotes sells 1 in-app purchase, starting at $10.00 per month. KinicWiki asks for nothing beyond the download.

LostInNotes ships an update every 2 weeks, KinicWiki every 3 weeks. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | LostInNotes | KinicWiki |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 50 MB | 28 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Metisora](https://appshunter.io/developer/1878534727) | [kotaro yamauchi](https://appshunter.io/developer/1823648398) |

## What reviewers say

### LostInNotes

[App page](https://appshunter.io/ios/app/lostinnotes/id6759413132)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Insight: AI Second Brain | $10.00 | per month |


### KinicWiki

[App page](https://appshunter.io/ios/app/kinicwiki-ai-memory/id6785718977)

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

**In-app purchases:** none


## Frequently asked questions

### Is LostInNotes free?

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

### Is KinicWiki free?

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

### Do LostInNotes or KinicWiki have ads?

Neither LostInNotes nor KinicWiki shows ads.

### Which is updated more often, LostInNotes or KinicWiki?

LostInNotes ships an update every 2 weeks, and KinicWiki every 3 weeks. Most recently, LostInNotes was updated on October 3, 2026 and KinicWiki on October 5, 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.*