# MoonBun vs Compound

The clearest difference is review sentiment: Compound at 100% against MoonBun's 0%. Compound also leads on rating (5.0 vs 1.0) and update cadence (every 3 weeks vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Compound holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews point the same way: 0% of MoonBun's written reviews are positive against 100% of Compound's.

MoonBun ships an update every 2 months, Compound every 3 weeks. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | MoonBun | Compound |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/moonbun/id6766747605/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/compound-habit-tracker/id6794145842/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 17 MB | 25 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [STUBBORN MULE SOFTWARE LLC](https://appshunter.io/developer/1887172802) | [Eyeline Tech LLC](https://appshunter.io/developer/1792699085) |

## What reviewers say

### MoonBun

[App page](https://appshunter.io/ios/app/moonbun/id6766747605)

This app centralizes all rabbit care information, including feeding logs, health observations, and vet details. Set reminders for routines and share care plans with household members or boarding facilities. Access educational resources for common bunny care questions.

**Highlights:** Daily care logging (feeding, health, weight), Customizable reminders for routines, Health and weight trend tracking, Vet visit and medical record storage, Household care sharing, Boarding facility handoff tools, Rabbit care educational resources

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

**In-app purchases:** none


### Compound

[App page](https://appshunter.io/ios/app/compound-habit-tracker/id6794145842)

This app visually tracks your daily progress on habits, turning consistency into a unique art form. Each completed habit fills a square on a heatmap, and daily improvements are represented as a rising personal percentage. It offers a private, ad-free experience with no account required.

**Highlights:** Habit heatmaps, Daily percentage improvement, No account required, Ad-free experience, Private tracking, Visual progress representation

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

**In-app purchases:** none


## Frequently asked questions

### Is MoonBun free?

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

### Is Compound free?

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

### Which has better reviews, MoonBun or Compound?

Compound is rated higher. MoonBun averages 1.0 out of 5 from 1 ratings, while Compound averages 5.0 from 3 ratings.

### Do MoonBun or Compound have ads?

Neither MoonBun nor Compound shows ads.

### Which is updated more often, MoonBun or Compound?

MoonBun ships an update every 2 months, and Compound every 3 weeks. Most recently, MoonBun was updated on October 2, 2026 and Compound 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.*