# Lumina (00fe6d) vs Sheaf

The clearest difference is iOS requirement: Lumina (00fe6d) at 15.1 against Sheaf's 17.6. 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.

Lumina (00fe6d) ships an update every 4 weeks, Sheaf fortnightly. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Lumina (00fe6d) | Sheaf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/sheaf-plural-system-tracker/id6766770364/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Fortnightly** |
| Monetization | — | Free |
| Size | 79 MB | 24 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [经纬 袁](https://appshunter.io/developer/1895315597) | [Lupine Systems](https://appshunter.io/developer/1896323717) |

## What reviewers say

### Lumina (00fe6d)

[App page](https://appshunter.io/ios/app/lumina-00fe6d/id6763562917)

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

**In-app purchases:** none


### 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 Lumina (00fe6d) free?

Lumina (00fe6d) is free to download, with no in-app purchases.

### Is Sheaf free?

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

### Do Lumina (00fe6d) or Sheaf have ads?

Neither Lumina (00fe6d) nor Sheaf shows ads.

### Which is updated more often, Lumina (00fe6d) or Sheaf?

Lumina (00fe6d) ships an update every 4 weeks, and Sheaf fortnightly. Most recently, Lumina (00fe6d) was updated on October 31, 2026 and Sheaf on November 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.*