# Lambda vs emu98

The clearest difference is in-app purchases: Lambda at none against emu98's 1. Lambda also leads on rating (5.0 vs 4.7). emu98's advantage is update cadence (every 2 days vs every 5 weeks) and ratings volume (3 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. emu98 sells 1 one-off in-app purchase. Lambda asks for nothing beyond the download.

Lambda holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Lambda ships an update every 5 weeks, emu98 every 2 days. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Lambda | emu98 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lambda-retro-with-friends/id6785801114/reviews)** | [4.7 (3 ratings)](https://appshunter.io/ios/app/emu98/id6799152290/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 23 MB | 9 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [笛 姜](https://appshunter.io/developer/1561507357) | [Caner (Chongqing) Computer System Co., Ltd.](https://appshunter.io/developer/6795224137) |

## What reviewers say

### Lambda

[App page](https://appshunter.io/ios/app/lambda-retro-with-friends/id6785801114)

This application allows users to play supported games with others on the same local network. Create rooms and connect with nearby players for a direct, low-latency multiplayer experience. It functions as a multi-system game emulator.

**Highlights:** LAN multiplayer support, Create game rooms, Connect with nearby players, Low-latency gameplay, Multi-system emulation

**Features:** macOS Compatibility, Family Sharing

**In-app purchases:** none


### emu98

[App page](https://appshunter.io/ios/app/emu98/id6799152290)

This app is a compatibility environment for running PC-98 programs on iOS devices. It allows users to import and manage disk images, configure settings for different software, and customize controls. It includes interactive demos and supports game controllers.

**Highlights:** Run PC-98 programs on iPhone/iPad, Import floppy, hard disk, and CD-ROM images, Organize and run local software library, Configure font ROMs, graphics, and controls, Real-time saving and loading, Customize virtual keyboard and layout, Supports game controllers

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock More Software Slots | $0.99 | one-time |


## Frequently asked questions

### Is Lambda free?

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

### Is emu98 free?

emu98 is free to download, with in-app purchases available.

### Which has better reviews, Lambda or emu98?

Lambda is rated higher. Lambda averages 5.0 out of 5 from 1 ratings, while emu98 averages 4.7 from 3 ratings.

### Do Lambda or emu98 have ads?

Neither Lambda nor emu98 shows ads.

### Which is updated more often, Lambda or emu98?

Lambda ships an update every 5 weeks, and emu98 every 2 days. Most recently, Lambda was updated on October 15, 2026 and emu98 on October 6, 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.*