Nova Emulator vs iEmulator
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/
iEmulator
This utility helps gamers diagnose and optimize their Bluetooth game controllers on iOS and macOS. It offers detailed analysis of button presses, stick drift, latency, and haptic feedback, with customizable profiles for different games.
- Controller diagnostics
- Stick drift analysis
- Button press monitoring
- Latency measurement
- Haptic feedback testing
- Customizable game profiles
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Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Controller Lab — Professional Gamepad Diagnostic Tool for iOS & macOS, Supports all ROM file formats. iEmulator is a standalone utility built for iOS/macOS gamers who want to test, calibrate, and optimize their Bluetooth game controllers. Whether your stick drifts, a button sticks, or you want to fine-tune dead zones before your next session, Controller Lab gives you clear, measurable answers—right on your devices. SUPPORTED CONTROLLERS • Xbox Wireless Controller (Xbox One / Series) • PlayStation DualSense & DualShock 4 • Nintendo Switch Pro Controller • MFi-certified Bluetooth gamepads • Siri Remote & micro gamepad (fallback) KEY FEATURES Dashboard See connection status, battery level, Bluetooth info, and switch between multiple connected controllers. Built-in pairing guide helps you connect your pad step by step. Button Tester Visual controller skin shows every button press in real time. Monitor trigger pressure (raw and processed values), view an event log, and measure app-layer input latency (average and p99). Stick Lab — Dead Zone & Drift Analysis • Live dual-stick canvas with dead zone sliders • 10-second quick drift check • 30-second full drift report with health score, standard deviation, and 16×16 heatmap • Shareable diagnostic report for troubleshooting or repair reference Rumble Lab Test left and right motors independently. Try preset haptic patterns, adjust intensity, and control DualSense light bar colors. Game Profiles Save per-game configurations including stick dead zones, trigger dead zones, and haptic presets. Apply profiles instantly, duplicate, edit, or back up your settings. WHY CONTROLLER LAB? Unlike basic button testers, Controller Lab combines drift diagnosis, latency measurement, haptic testing, and profile management in one focused tool—designed specifically for the iOS GameController framework. No games are emulated. No ROMs are loaded. No copyrighted game content is involved. The app only reads input from connected controllers and helps you understand their behavior. REQUIREMENTS • iOS 18 or later • A Bluetooth game controller paired via system Settings
Screenshots
Verdict
The clearest difference is rating: Nova Emulator at 5.0 against iEmulator's 3.0. Nova Emulator also leads on iOS requirement (16 vs 18.0). iEmulator's advantage is update cadence (weekly vs every 3 weeks). On price, ratings volume, ads and in-app purchases 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 and iEmulator sells 3 in-app purchases, starting at $2.49 per month. Whichever you choose, the download price is not the number that matters.
Nova Emulator holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
Nova Emulator ships an update every 3 weeks, iEmulator weekly. The most recent releases landed on October 1, 2026 and October 17, 2026 respectively.
| Parameter | Nova Emulator | iEmulator |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 3.0 (2 ratings) |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 16 — better | 18.0 |
| Further details — not scored | ||
| Size | 67 MB | 1.0 GB |
| Age rating | 4+ | 4+ |
| Developer | IDEATAG STUDIO | Weigan Technology (Shenzhen) Co., Ltd. |
In-app purchases
Nova Emulator
- NOVA Premium$1.991 Month
- NOVA Premium$4.993 Months
- NOVA Premium$7.996 Months
iEmulator
- Upgrade to Monthly VIP3 Days trial$2.491 Month
- Upgrade to Yearly VIP7 Days trial$12.991 Year
- Upgrade to Lifetime VIP$29.99







