# Lucid vs Reviso

The clearest difference is ads: Lucid at none against Reviso's shown. Reviso's advantage is update cadence (every 3 days vs fortnightly). 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.

Lucid ships an update fortnightly, Reviso every 3 days. The most recent releases landed on September 24, 2026 and July 30, 2026 respectively.

## The numbers

| Metric | Lucid | Reviso |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 86.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free | — |
| Size | 127 MB | 51 MB |
| Requires iOS | 15.1 | **14.0.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Lucarne Pro](https://appshunter.io/developer/1868101039) | [Arsene VOYNIER](https://appshunter.io/developer/1845401689) |

## What reviewers say

### Lucid

[App page](https://appshunter.io/ios/app/lucid/id6757653389)

This app transforms school tracking into an engaging experience with gamified progress, AI-powered quizzes, and personalized revision plans. Its modern interface and focus on user privacy make learning enjoyable and accessible, even offline.

**Highlights:** Gamified progress tracking with XP and levels, AI-powered personalized quizzes, Customizable modern interface, Offline revision plans, Total data privacy and encryption

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

**In-app purchases:** none


### Reviso

[App page](https://appshunter.io/ios/app/reviso/id6767066391)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lucid free?

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

### Is Reviso free?

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

### Do Lucid or Reviso have ads?

Reviso shows ads; Lucid does not.

### Which is updated more often, Lucid or Reviso?

Lucid ships an update fortnightly, and Reviso every 3 days. Most recently, Lucid was updated on September 24, 2026 and Reviso on July 30, 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.*