# Monolog vs LostInNotes

The clearest difference is iOS requirement: LostInNotes at 15.0 against Monolog's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Monolog sells 3 in-app purchases, starting at $1.99 per month and LostInNotes sells 1 in-app purchase, starting at $10.00 per month. Whichever you choose, the download price is not the number that matters.

Monolog ships an update monthly, LostInNotes every 2 weeks. The most recent releases landed on October 22, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Monolog | LostInNotes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (23 ratings)](https://appshunter.io/ios/app/monolog-minimalist-notes/id1572787859/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 65.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 50 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [澍 王](https://appshunter.io/developer/1556788692) | [Metisora](https://appshunter.io/developer/1878534727) |

## What reviewers say

### Monolog

[App page](https://appshunter.io/ios/app/monolog-minimalist-notes/id1572787859)

This app functions as a knowledge treasury and creative toolkit, featuring bidirectional linking to create an interconnected web of ideas. It offers hierarchical tagging for structured organization, a spaced repetition system for efficient review, and panoramic statistics to visualize your learning journey. Data is securely stored using iCloud for privacy and continuity.

**Highlights:** Bidirectional linking, Hierarchical tagging, Spaced repetition review, Learning statistics, iCloud data storage

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly plan | $1.99 | per month |
| Annual plan | $14.99 | per year |
| Lifetime Plan | $49.99 | one-time |


### 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 |


## Frequently asked questions

### Is Monolog free?

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

### Is LostInNotes free?

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

### Do Monolog or LostInNotes have ads?

Neither Monolog nor LostInNotes shows ads.

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

Monolog ships an update monthly, and LostInNotes every 2 weeks. Most recently, Monolog was updated on October 22, 2026 and LostInNotes on October 3, 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.*