# Mobile IDE for Codex AI GPT vs Apollo App Builder

The clearest difference is update cadence: Apollo App Builder at every 5 days against Mobile IDE for Codex AI GPT's every 5 weeks. Apollo App Builder also leads on iOS requirement (16.4 vs 18.6). Mobile IDE for Codex AI GPT's advantage is chart position (#199 vs unranked). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Mobile IDE for Codex AI GPT sells 2 in-app purchases, starting at $14.99 per month and Apollo App Builder sells 2 in-app purchases, starting at $29.99 per month. Whichever you choose, the download price is not the number that matters.

Mobile IDE for Codex AI GPT ships an update every 5 weeks, Apollo App Builder every 5 days. The most recent releases landed on October 14, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Mobile IDE for Codex AI GPT | Apollo App Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/mobile-ide-for-codex-ai-gpt/id6761128531/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Monetization | Freemium | — |
| Best chart rank | **#199** | — |
| Size | 42 MB | 56 MB |
| Requires iOS | 18.6 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Uladzsislau Luchkouski](https://appshunter.io/developer/1821242450) | [James Zampa](https://appshunter.io/developer/6811618634) |

## What reviewers say

### Mobile IDE for Codex AI GPT

[App page](https://appshunter.io/ios/app/mobile-ide-for-codex-ai-gpt/id6761128531)

**Currently charting:** #199 Top Free · Developer Tools (US App Store)

This app provides a mobile interface for a desktop AI coding environment, allowing developers to edit code, run commands, manage Git, and interact with AI assistants from their iPhone. It enables productive use of idle moments by offering real-time access to projects and a built-in terminal.

**Highlights:** Real-time desktop bridge, Built-in terminal, Full Git support, Code editor with syntax highlighting, File explorer, Multiple AI agents, Hands-free voice input

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Codex Premium Monthly | $14.99 | per month |
| Codex Premium Yearly | $149.99 | per year |


### Apollo App Builder

[App page](https://appshunter.io/ios/app/apollo-app-builder/id6811618632)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Apollo Builder | $29.99 | per month |
| Apollo Pro | $59.99 | per month |


## Frequently asked questions

### Is Mobile IDE for Codex AI GPT free?

Mobile IDE for Codex AI GPT is free to download, with in-app purchases available.

### Is Apollo App Builder free?

Apollo App Builder is free to download, with in-app purchases available.

### Do Mobile IDE for Codex AI GPT or Apollo App Builder have ads?

Neither Mobile IDE for Codex AI GPT nor Apollo App Builder shows ads.

### Which is updated more often, Mobile IDE for Codex AI GPT or Apollo App Builder?

Mobile IDE for Codex AI GPT ships an update every 5 weeks, and Apollo App Builder every 5 days. Most recently, Mobile IDE for Codex AI GPT was updated on October 14, 2026 and Apollo App Builder on October 17, 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.*