# sPoNgEcAsE vs AI Desktop 98

The clearest difference is price: AI Desktop 98 at Free against sPoNgEcAsE's $0.99. sPoNgEcAsE's advantage is update cadence (every 2 days vs every 9 days) and iOS requirement (18.2 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

AI Desktop 98 is free to download; sPoNgEcAsE costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

sPoNgEcAsE ships an update every 2 days, AI Desktop 98 every 9 days. The most recent releases landed on October 5, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | sPoNgEcAsE | AI Desktop 98 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.2 (20 ratings)](https://appshunter.io/ios/app/ai-desktop-98/id6761027867/reviews)** |
| Number of ratings | — | **20** |
| Positive reviews | — | 76.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 9 days |
| Monetization | — | Free |
| Size | 17 MB | 1.7 GB |
| Requires iOS | **18.2** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Tan Nghia La](https://appshunter.io/developer/1095608173) | [Pritesh Desai](https://appshunter.io/developer/1850459333) |

## What reviewers say

### sPoNgEcAsE

[App page](https://appshunter.io/ios/app/spongecase-alternating-case/id6746366355)

**Features:** macOS Compatibility

**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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is sPoNgEcAsE free?

sPoNgEcAsE costs $0.99, with no in-app purchases.

### Is AI Desktop 98 free?

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

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

Neither sPoNgEcAsE nor AI Desktop 98 shows ads.

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

sPoNgEcAsE ships an update every 2 days, and AI Desktop 98 every 9 days. Most recently, sPoNgEcAsE was updated on October 5, 2026 and AI Desktop 98 on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*