# Y Build vs AI Code Builder

The clearest difference is ads: AI Code Builder at none against Y Build's shown. AI Code Builder also leads on update cadence (every 6 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Y Build sells 4 in-app purchases, starting at $17.99 per month and AI Code Builder sells 10 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Y Build ships an update monthly, AI Code Builder every 6 days. The most recent releases landed on September 20, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Y Build | 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 | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | — | Subscription |
| Size | 51 MB | 20 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Y Build LLC](https://appshunter.io/developer/1892930318) | [Dzhulija Belezhkova](https://appshunter.io/developer/1895918661) |

## What reviewers say

### Y Build

[App page](https://appshunter.io/ios/app/y-build/id6762104265)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter | $17.99 | per month |
| Basic | $29.99 | per month |
| Pro | $69.99 | per month |
| Max | $189.99 | per month |


### 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 Y Build free?

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

### Is AI Code Builder free?

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

### Do Y Build or AI Code Builder have ads?

Y Build shows ads; AI Code Builder does not.

### Which is updated more often, Y Build or AI Code Builder?

Y Build ships an update monthly, and AI Code Builder every 6 days. Most recently, Y Build was updated on September 20, 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.*