# Nuclides vs AI Lab

The clearest difference is in-app purchases: AI Lab at none against Nuclides's 2. AI Lab also leads on iOS requirement (9.0 vs 15.6). Nuclides's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Nuclides sells 2 in-app purchases, starting at $0.99 per month. AI Lab asks for nothing beyond the download.

Nuclides ships an update every 2 weeks, AI Lab every 2 months. The most recent releases landed on September 9, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Nuclides | AI Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 128 MB | 765 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [建锋 宋](https://appshunter.io/developer/1098794568) | [正彩 刘](https://appshunter.io/developer/1212206358) |

## What reviewers say

### Nuclides

[App page](https://appshunter.io/ios/app/nuclides/id1098794569)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription · Monthly | $0.99 | per month |
| Premium Subscription · Yearly | $9.99 | per year |


### AI Lab

[App page](https://appshunter.io/ios/app/ai-lab/id1213711574)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nuclides free?

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

### Is AI Lab free?

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

### Do Nuclides or AI Lab have ads?

Neither Nuclides nor AI Lab shows ads.

### Which is updated more often, Nuclides or AI Lab?

Nuclides ships an update every 2 weeks, and AI Lab every 2 months. Most recently, Nuclides was updated on September 9, 2026 and AI Lab on September 10, 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.*