# Fridge vs Sheaf

The clearest difference is in-app purchases: Sheaf at none against Fridge's 1. Sheaf also leads on update cadence (every 2 weeks vs every 5 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

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

Fridge ships an update every 5 months, Sheaf every 2 weeks. The most recent releases landed on September 28, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Fridge | Sheaf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (4 ratings)](https://appshunter.io/ios/app/sheaf-plural-system-tracker/id6766770364/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 1 MB | 23 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Saad Naveed](https://appshunter.io/developer/1611425686) | [Lupine Systems](https://appshunter.io/developer/1896323717) |

## What reviewers say

### Fridge

[App page](https://appshunter.io/ios/app/fridge-cool-down-anger-timer/id6763793041)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fridge Pro | $2.99 | 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 Fridge free?

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

### Is Sheaf free?

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

### Do Fridge or Sheaf have ads?

Neither Fridge nor Sheaf shows ads.

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

Fridge ships an update every 5 months, and Sheaf every 2 weeks. Most recently, Fridge was updated on September 28, 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.*