# Hubble Mobile vs AI Code Builder

The clearest difference is in-app purchases: Hubble Mobile at none against AI Code Builder's 10. AI Code Builder's advantage is update cadence (every 6 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AI Code Builder sells 10 in-app purchases, starting at $5.99 per 7 days. Hubble Mobile asks for nothing beyond the download.

Hubble Mobile ships an update every 2 weeks, AI Code Builder every 6 days. The most recent releases landed on October 1, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Hubble Mobile | AI Code Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (43 ratings)](https://appshunter.io/ios/app/ai-code-builder/id6764797516/reviews)** |
| Number of ratings | — | **43** |
| Positive reviews | — | 58.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Monetization | — | Subscription |
| Size | 8 MB | 20 MB |
| Requires iOS | 18.1 | **18.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [MythCoders, LLC](https://appshunter.io/developer/1538305523) | [Dzhulija Belezhkova](https://appshunter.io/developer/1895918661) |

## What reviewers say

### Hubble Mobile

[App page](https://appshunter.io/ios/app/hubble-mobile/id1538305521)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Code Builder

[App page](https://appshunter.io/ios/app/ai-code-builder/id6764797516)

Transform your app ideas into functional prototypes in seconds using AI. Describe your concept, and the tool generates UI, features, and logic, allowing for live previews and customization. Ideal for creators and founders looking to quickly visualize and iterate on app concepts.

**Highlights:** AI-generated app structure, Live preview mode, Customizable style and tone, Multiple app type generation, Fast iteration and refinement, Guided and custom prompts

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flow Pro | $5.99 | per 7 days |
| Flow Pro | $6.99 | per 7 days |
| Flow Pro | $11.99 | per 7 days |
| Flow Pro | $49.99 | per year |
| Flow Pro | $59.99 | per year |
| Tokens | $9.99 | one-time |
| Tokens | $19.99 | one-time |
| Tokens | $34.99 | one-time |
| Tokens | $59.99 | one-time |
| Tokens | $99.99 | one-time |


## Frequently asked questions

### Is Hubble Mobile free?

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

### Is AI Code Builder free?

AI Code Builder is free to download, with in-app purchases available.

### Do Hubble Mobile or AI Code Builder have ads?

Neither Hubble Mobile nor AI Code Builder shows ads.

### Which is updated more often, Hubble Mobile or AI Code Builder?

Hubble Mobile ships an update every 2 weeks, and AI Code Builder every 6 days. Most recently, Hubble Mobile was updated on October 1, 2026 and AI Code Builder on October 6, 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.*