# XI Alpha Lambda vs Nucleus Core (NU)

The clearest difference is ads: XI Alpha Lambda at none against Nucleus Core (NU)'s shown. Nucleus Core (NU)'s advantage is update cadence (monthly vs every 49 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

XI Alpha Lambda ships an update every 49 months, Nucleus Core (NU) monthly. The most recent releases landed on February 7, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | XI Alpha Lambda | Nucleus Core (NU) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/nucleus-core-nu/id6753549196/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 49 months | **Monthly** |
| Monetization | — | Ad-supported |
| Size | 21 MB | 48 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Ricardo Cumberbatch](https://appshunter.io/developer/1455104172) | [Nucleus Core Ltd](https://appshunter.io/developer/1843742170) |

## What reviewers say

### XI Alpha Lambda

[App page](https://appshunter.io/ios/app/xi-alpha-lambda/id1585350419)

**Features:** macOS Compatibility

**In-app purchases:** none


### Nucleus Core (NU)

[App page](https://appshunter.io/ios/app/nucleus-core-nu/id6753549196)

Earn NU points by engaging with the app daily and learning about blockchain. Manage your NU balance and securely store digital assets. It's a fair and eco-friendly way to participate.

**Highlights:** Earn NU points daily, Learn blockchain principles, Manage NU balance, Securely store digital assets, Eco-friendly participation

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

**In-app purchases:** none


## Frequently asked questions

### Is XI Alpha Lambda free?

XI Alpha Lambda is free to download, with no in-app purchases.

### Is Nucleus Core (NU) free?

Nucleus Core (NU) is free to download, with no in-app purchases.

### Do XI Alpha Lambda or Nucleus Core (NU) have ads?

Nucleus Core (NU) shows ads; XI Alpha Lambda does not.

### Which is updated more often, XI Alpha Lambda or Nucleus Core (NU)?

XI Alpha Lambda ships an update every 49 months, and Nucleus Core (NU) monthly. Most recently, XI Alpha Lambda was updated on February 7, 2026 and Nucleus Core (NU) on September 20, 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.*