Nova Emulator vs SpatialEMU
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Nova Emulator
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.
- 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
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Play your favorite emulator games again on your smartphone. A high-performance retro game emulator that lets you play game ROMs. SUPPORTED CONSOLES • GBA, GB, GBC, NES, N64, NDS, PSX, PCE, Lynx, NGP, NGPC KEY FEATURES • High-Performance Emulation — 60fps smooth gameplay powered by libretro cores • Virtual Gamepad — Lemuroid-style radial dial with glass morphism design • Save & Load States — Save your progress anytime • Fast Forward — Speed up gameplay from 2x to 4x • Display Filters — Sharp, Smooth, CRT scanline, LCD pixel grid • Cheat Codes — GameShark, Action Replay, Game Genie and more • 11 Languages — English, Korean, Japanese, Thai, Vietnamese, Spanish, Portuguese, Indonesian, French, German, Chinese (Traditional) NOVA PREMIUM Upgrade to Nova Premium and enjoy all features. • Remove all ads • Unlimited game library • Cheat mode activation • Unlock all save & load slots • Full weekly play time statistics PLAY HISTORY Track your gaming habits with weekly play time charts, daily breakdowns, and per-game statistics. LEGAL NOTICE • Nova does NOT provide or distribute any ROM files • You must only use ROMs of games you legally own • Downloading or distributing copyrighted ROMs is your responsibility • Nova does not encourage the use of illegal ROMs • Nova does not transmit any of your game data externally This app is subject to Apple's Standard End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
SpatialEMU
This app allows you to play your personal retro game collection on iPhone and iPad. It supports a wide range of classic systems and offers flexible control options, including virtual buttons and physical controllers. You can load games locally or connect to a self-hosted server for library management.
- Play retro games on iOS devices
- Supports NES, SNES, PlayStation, PSP, and more
- Load local game files or use a self-hosted server
- Virtual and physical controller support
- Customizable controller mapping
- Local save states and progress syncing
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SpatialEMU brings your own retro game library to iPhone and iPad. Organize a personal local collection, choose how each game is presented, and play with touch controls or supported physical game controllers. SUPPORTED SYSTEMS Play user-provided games for NES, SNES, Game Boy, Game Boy Color, Game Boy Advance, Nintendo DS, Mega Drive / Genesis, SEGA 32X, Master System, Game Gear, SG-1000, PlayStation, PSP, DOS, Neo Geo, CPS arcade systems, SEGA Model 2, SEGA Model 3, and supported MAME arcade hardware. Compatibility varies by title, file format, and required system files. LOAD LOCAL FILES OR USE YOUR OWN SERVER No server is required: open local games directly with the system document picker. FolioSpace Library is an optional, self-hosted personal library and is not part of the SpatialEMU client. It can run on a NAS or on a Docker-capable Mac, PC, or Linux host. Connect to your own server to browse, search, filter, and selectively download your catalog, save multiple server profiles, and synchronize supported battery saves and play records. PLAY YOUR WAY Use the app's virtual controls or supported Xbox, PlayStation, Nintendo, and other game controllers. Universal controller mapping supports global, per-system, and per-game profiles, button reassignment, axis inversion, dead zones, and sensitivity. SpatialEMU also provides Nintendo DS touch input, DOS keyboard and mouse controls, and specialized controls for supported arcade and mahjong titles. LOCAL-NETWORK CABINET LINK Supported SEGA Model 3 titles can create native cabinet-link sessions across multiple devices. Every device runs the same user-provided game locally while the LAN carries only cabinet-link data. Some larger room layouts remain clearly labeled experimental. LOCAL PROGRESS Keep local battery saves and save states for supported systems. Store separate progress for each game and synchronize supported save records through your own FolioSpace Library. IMPORTANT SpatialEMU does not include games, ROMs, BIOS files, firmware, encryption keys, copyrighted game content, or downloads for such content. You must provide files you have the right to use. Compatibility does not imply affiliation with the relevant hardware or game publishers. FolioSpace connection guide: https://spatialemu.com/guides/foliospace-connection/ Open-source notices and corresponding source: https://github.com/funland/SpatialEMU-Source Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ FREE FEATURES AND OPTIONAL PURCHASES Supported NES, SNES, Mega Drive / Genesis, GB, GBC, GBA, and all supported FBNeo systems (including CPS1, CPS2, CPS3 and Neo Geo) do not require Prime. Prime unlocks additional supported systems through a monthly subscription, annual subscription, or one-time lifetime purchase. Compatibility varies by game and platform. Subscriptions renew automatically unless canceled. Eligible earlier purchasers retain permanent Prime access after purchase-history verification. Purchasing lifetime Prime does not automatically cancel an existing subscription. Prices and purchase options appear in the app.
Screenshots
Verdict
The clearest difference is in-app purchases: SpatialEMU at none against Nova Emulator's 3. SpatialEMU also leads on ads (none vs shown) and device support (6 vs 3). Nova Emulator's advantage is iOS requirement (16 vs 18.0). On price, rating, ratings volume and update cadence there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Nova Emulator sells 3 in-app purchases, starting at $1.99 per month. SpatialEMU 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 SpatialEMU. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Nova Emulator ships an update every 3 weeks, SpatialEMU every 11 days. The most recent releases landed on October 1, 2026 and September 21, 2026 respectively.
| Parameter | Nova Emulator | SpatialEMU |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Every 3 weeks | Every 11 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac, Apple TV, Apple Watch, Vision Pro — better |
| Requires iOS | 16 — better | 18.0 |
| Further details — not scored | ||
| Size | 67 MB | 217 MB |
| Age rating | 4+ | 4+ |
| Developer | IDEATAG STUDIO | 晓东 傅 |
In-app purchases
Nova Emulator
- NOVA Premium$1.991 Month
- NOVA Premium$4.993 Months
- NOVA Premium$7.996 Months
SpatialEMU
No in-app purchases





