# Codea vs tersOS

The clearest difference is in-app purchases: tersOS at none against Codea's 3. tersOS also leads on iOS requirement (15.1 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Codea sells 3 in-app purchases, starting at $4.99 per month. tersOS asks for nothing beyond the download.

## The numbers

| Metric | Codea | tersOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (126 ratings)](https://appshunter.io/ios/app/codea/id439571171/reviews)** | — |
| Number of ratings | **126** | — |
| Positive reviews | 89.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Freemium | — |
| Size | 217 MB | 50 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Two Lives Left](https://appshunter.io/developer/335953314) | [tershouse software agency](https://appshunter.io/developer/1587323490) |

## What reviewers say

### Codea

[App page](https://appshunter.io/ios/app/codea/id439571171)

Create interactive games and visual ideas using a touch-friendly code editor. Build projects with 2D/3D rendering, physics, and export them to create real apps. Supports Lua and GLSL.

**Highlights:** 2D and 3D renderer, Touch-based visual editors, Lua programming language, Export to Xcode, Physics engines, GLSL shader editor, Import assets from Dropbox

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Codea Pro (Monthly) | $4.99 | per month |
| Codea Pro (Yearly) | $29.99 | per year |
| Codea Pro Lifetime | $99.99 | one-time |

**What reviewers like**

- 🚀 Great for making games
- 👍 Lets me code when I feel the itch
- 💡 Powerful, Playful Development Environment
- 👍 Fantastic prototyping tool
- 👍 One of the best programming apps on iPad

**What reviewers complain about**

- 🐛 Assets don't work
- 🐛 Need Pencil scrolling slider. TOO MUCH ACCIDENTAL WRITING
- 🐛 Crashes frequently
- 🐛 Bugs with keyboard and cursor issues

**Reported bugs**

- App crashes when switching between documents
- Xcode export not working with latest version of Xcode
- Keyboard and cursor issues when using Bluetooth keyboard

**Requested features**

- Add ability to import sounds and 3D models
- Improve documentation and provide more tutorials
- Add support for more programming languages beyond Lua


### tersOS

[App page](https://appshunter.io/ios/app/tersos/id6785397904)

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

**In-app purchases:** none


## Frequently asked questions

### Is Codea free?

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

### Is tersOS free?

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

### Do Codea or tersOS have ads?

Neither Codea nor tersOS shows ads.

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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.*