# Nova Emulator vs Lambda

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

Both are free to download. Nova Emulator sells 3 in-app purchases, starting at $1.99 per month. Lambda asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Nova Emulator against 5.0 for Lambda. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Nova Emulator ships an update every 3 weeks, Lambda every 2 days. The most recent releases landed on October 1, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Nova Emulator | Lambda |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/nova-emulator/id6760300280/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/lambda-retro-with-friends/id6785801114/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 67 MB | 23 MB |
| Requires iOS | **16** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [IDEATAG STUDIO](https://appshunter.io/developer/1883714100) | [笛 姜](https://appshunter.io/developer/1561507357) |

## What reviewers say

### Nova Emulator

[App page](https://appshunter.io/ios/app/nova-emulator/id6760300280)

Play classic console games on your smartphone with this high-performance emulator. Enjoy smooth gameplay, save states, fast forward, and display filters. Supports a wide range of retro consoles and offers cheat code functionality.

**Highlights:** High-performance emulation (60fps), Virtual gamepad with radial dial, Save and load game states, Fast forward gameplay (2x-4x), Display filters (CRT, LCD), Cheat code support, Play time statistics

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NOVA Premium | $1.99 | per month |
| NOVA Premium | $4.99 | per 3 months |
| NOVA Premium | $7.99 | per 6 months |


### 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

**In-app purchases:** none


## Frequently asked questions

### Is Nova Emulator free?

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

### Is Lambda free?

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

### Which has better reviews, Nova Emulator or Lambda?

Nova Emulator and Lambda are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Nova Emulator or Lambda have ads?

Nova Emulator shows ads; Lambda does not.

### Which is updated more often, Nova Emulator or Lambda?

Nova Emulator ships an update every 3 weeks, and Lambda every 2 days. Most recently, Nova Emulator was updated on October 1, 2026 and Lambda on September 23, 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.*