# Laetus vs AI Desktop 98

The clearest difference is ads: AI Desktop 98 at none against Laetus's shown. AI Desktop 98 also leads on update cadence (every 9 days vs monthly). Laetus's advantage is iOS requirement (15.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.

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

Laetus ships an update monthly, AI Desktop 98 every 9 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Laetus | AI Desktop 98 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (24 ratings)](https://appshunter.io/ios/app/ai-desktop-98/id6761027867/reviews)** |
| Number of ratings | — | **24** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | — | Free |
| Size | 89 MB | 1.7 GB |
| Requires iOS | **15.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 17+ |
| Developer | [Vadym Kaptur](https://appshunter.io/developer/1859402956) | [Pritesh Desai](https://appshunter.io/developer/1850459333) |

## What reviewers say

### Laetus

[App page](https://appshunter.io/ios/app/laetus-decision-engine/id6756413527)

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

**In-app purchases:** none


### AI Desktop 98

[App page](https://appshunter.io/ios/app/ai-desktop-98/id6761027867)

Experience a retro desktop interface powered by advanced AI. Interact with various AI models, manage conversations, and enjoy nostalgic features like a BIOS boot sequence and sound effects. It offers on-device processing for enhanced privacy.

**Highlights:** Interactive retro desktop interface, Multiple AI backend options, On-device and cloud AI support, Conversation management and organization, Retro web browser, Customizable chat appearance, Nostalgic sound effects and CRT overlay

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Laetus free?

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

### Is AI Desktop 98 free?

AI Desktop 98 is free to download, with no in-app purchases.

### Do Laetus or AI Desktop 98 have ads?

Laetus shows ads; AI Desktop 98 does not.

### Which is updated more often, Laetus or AI Desktop 98?

Laetus ships an update monthly, and AI Desktop 98 every 9 days. Most recently, Laetus was updated on October 30, 2026 and AI Desktop 98 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.*