# Sabz vs Lucrux

The clearest difference is in-app purchases: Sabz at none against Lucrux's 2. Sabz also leads on iOS requirement (15.6 vs 17.0). Lucrux's advantage is update cadence (every 3 days vs every 2 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Lucrux sells 2 in-app purchases, starting at $14.99 per month. Sabz asks for nothing beyond the download.

Sabz ships an update every 2 weeks, Lucrux every 3 days. The most recent releases landed on October 20, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sabz | Lucrux |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Size | 83 MB | 53 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SABZ LABS PTY LTD](https://appshunter.io/developer/1815116159) | [Search Rebel](https://appshunter.io/developer/1675522508) |

## What reviewers say

### Sabz

[App page](https://appshunter.io/ios/app/sabz/id6765977791)

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

**In-app purchases:** none


### Lucrux

[App page](https://appshunter.io/ios/app/lucrux-ai-study-partner/id6787816758)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Study Partner | $14.99 | per month |
| Study Partner Plus | $29.99 | per month |


## Frequently asked questions

### Is Sabz free?

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

### Is Lucrux free?

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

### Do Sabz or Lucrux have ads?

Neither Sabz nor Lucrux shows ads.

### Which is updated more often, Sabz or Lucrux?

Sabz ships an update every 2 weeks, and Lucrux every 3 days. Most recently, Sabz was updated on October 20, 2026 and Lucrux on October 31, 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.*