# Mytter vs Sheaf

The clearest difference is in-app purchases: Sheaf at none against Mytter's 1. Sheaf also leads on update cadence (every 2 weeks vs monthly) and review sentiment (100% vs 87%). Mytter's advantage is ratings volume (27 vs 4) and iOS requirement (12.0 vs 17.6). On price, rating, ads and device support there is nothing between them.

Both are free to download. Mytter sells 1 one-off in-app purchase. Sheaf asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for Mytter against 4.5 for Sheaf. That said, the two scores are not equally well evidenced: Mytter has 27 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 87% of Mytter's written reviews are positive against 100% of Sheaf's.

Mytter ships an update monthly, Sheaf every 2 weeks. Both last shipped on October 15, 2026.

## The numbers

| Metric | Mytter | Sheaf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (27 ratings)](https://appshunter.io/ios/app/mytter/id1121493823/reviews) | [4.5 (4 ratings)](https://appshunter.io/ios/app/sheaf-plural-system-tracker/id6766770364/reviews) |
| Number of ratings | **27** | 4 |
| Positive reviews | 87.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 24 MB | 23 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Shigenori Kumagai](https://appshunter.io/developer/1019096445) | [Lupine Systems](https://appshunter.io/developer/1896323717) |

## What reviewers say

### Mytter

[App page](https://appshunter.io/ios/app/mytter/id1121493823)

Create layered notes with SNS-style icons, allowing for deep comment threads. This app functions as a versatile outline editor and supports features like passcode lock and dark mode.

**Highlights:** SNS-style note creation, Multi-layered comment system, Outline editor functionality, Passcode lock, Dark mode support, Copy text feature

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade | $3.99 | one-time |


### Sheaf

[App page](https://appshunter.io/ios/app/sheaf-plural-system-tracker/id6766770364)

This app helps plural systems track members, manage switches, and keep journals. It offers cross-platform support and prioritizes user privacy with an open-source, self-hostable option.

**Highlights:** Track system members and front changes, Write member and system journals, Manage member groups, Send front change notifications, Cross-platform support (mobile, web, wearable), Open-source and self-hostable

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Mytter free?

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

### Is Sheaf free?

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

### Which has better reviews, Mytter or Sheaf?

Mytter and Sheaf are both rated 4.5 out of 5 on the App Store, from 27 and 4 ratings respectively.

### Do Mytter or Sheaf have ads?

Neither Mytter nor Sheaf shows ads.

### Which is updated more often, Mytter or Sheaf?

Mytter ships an update monthly, and Sheaf every 2 weeks. Most recently, Mytter was updated on October 15, 2026 and Sheaf on October 15, 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.*