# Shaders vs fullmoon

The clearest difference is review sentiment: fullmoon at 78% against Shaders's 23%. fullmoon also leads on rating (4.4 vs 2.1) and update cadence (every 10 days vs every 21 months). Shaders's advantage is iOS requirement (13.0 vs 17.6). On price, ratings volume, 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.

fullmoon holds the better App Store score, 4.4 against 2.1. Both are backed by a comparable volume of ratings — 48 and 100 respectively. Written reviews point the same way: 23% of Shaders's written reviews are positive against 78% of fullmoon's.

Shaders ships an update every 21 months, fullmoon every 10 days. Both last shipped on October 16, 2026.

## The numbers

| Metric | Shaders | fullmoon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (48 ratings)](https://appshunter.io/ios/app/shaders-shader-editor/id1221602862/reviews) | **[4.4 (100 ratings)](https://appshunter.io/ios/app/fullmoon-local-intelligence/id6727014156/reviews)** |
| Number of ratings | 48 | **100** |
| Positive reviews | 23.1% of reviews | **77.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 2 MB | 30 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 17+ |
| Developer | [Proof of Concept](https://appshunter.io/developer/1293750743) | [Mainframe Computer, Inc.](https://appshunter.io/developer/1766722186) |

## What reviewers say

### Shaders

[App page](https://appshunter.io/ios/app/shaders-shader-editor/id1221602862)

Create, view, and share custom graphics programs that run on the GPU. Learn how to integrate these visual effects into your own applications.

**Highlights:** Create custom shaders, View shaders, Share shaders with users, Learn shader integration, GPU graphics programming

**Features:** macOS Compatibility

**In-app purchases:** none


### fullmoon

[App page](https://appshunter.io/ios/app/fullmoon-local-intelligence/id6727014156)

This app provides a private and offline way to interact with local large language models. It runs models directly on your device, optimized for Apple silicon, and is available across multiple Apple platforms. Personalize your experience and integrate with other apps via Shortcuts.

**Highlights:** Private LLM chat, Fully offline operation, On-device model execution, Cross-platform Apple support, Customizable themes and fonts, Shortcut integration

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and efficient
- 🔒 Offline usage
- 👍 Clean and polished interface
- 👍 Works on older devices
- 👍 Friendly for less tech-savvy users

**What reviewers complain about**

- 🐛 Compatibility issues
- 🐛 Downloading/installing models can be slow
- 🐛 Responses can be inaccurate or incomplete
- 🐛 App crashes when using certain features

**Reported bugs**

- Incompatibility with iPhone SE2 and iPad Pro Gen3 despite supporting Metal 3
- Deepseek models not working on some devices

**Requested features**

- Add support for saving/copying full chat conversations
- Expand functionality through Shortcuts integration
- Provide more advanced language models
- Allow users to remove/delete downloaded models
- Add support for attaching files and images


## Frequently asked questions

### Is Shaders free?

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

### Is fullmoon free?

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

### Which has better reviews, Shaders or fullmoon?

fullmoon is rated higher. Shaders averages 2.1 out of 5 from 48 ratings, while fullmoon averages 4.4 from 100 ratings.

### Do Shaders or fullmoon have ads?

Neither Shaders nor fullmoon shows ads.

### Which is updated more often, Shaders or fullmoon?

Shaders ships an update every 21 months, and fullmoon every 10 days. Most recently, Shaders was updated on October 16, 2026 and fullmoon on October 16, 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.*