Stim Gaming vs Razer Cortex Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stim Gaming
Discover a stream of gaming content including clips, memes, and news. Swipe through to find your next favorite gaming moment or update.
- Gaming clips discovery
- Meme aggregation
- Gaming news updates
- Swipe-based interface
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Swipe to discover gaming clips, memes, gaming news, and more!
Razer Cortex Mobile
Enhance your mobile gaming with a console-like experience. Discover curated games, play your installed titles, customize your controller, and stream your gameplay. This app is the perfect companion for compatible Razer Kishi controllers.
- Curated game catalog
- Play installed games
- Controller customization
- Record and stream gameplay
- Xbox Cloud Gaming integration
- Controller firmware updates
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Razer Nexus is now renamed to Razer Cortex Mobile. Razer Cortex Mobile is compatible with the Razer Prio, Razer Kishi V3 series, Razer Kishi Ultra, and Razer Kishi V2 series. 【GAME CLIPS】 Play on PC with Razer Cortex to clip your greatest gaming moments into highlights. Game Clips on mobile quickly syncs those highlights to your phone so you can browse your full library and replay your best plays anytime, anywhere. Share your favorite clips to social platforms with just one tap. · PC gameplay highlights quickly synced to your phone—view them anytime, anywhere. · Browse and replay your full clip library anywhere. · Share to social platforms with one tap. 【DISCOVER THOUSANDS OF COMPATIBLE GAMES】 · Discover handpicked game recommendations across curated categories—find your next favorite game in seconds. · Optional video trailers make it easier to tell at a glance if a game looks fun, watch before you download. · Fully compatible with any game or service that supports controllers—just plug and play. 【CUSTOMIZE YOUR CONTROLLER】 · Remap buttons and triggers. · Adjust thumbstick dead zones and sensitivity. · Specify custom Chroma colors and animation patterns. · Update controller firmware for new features and improvements. 【XBOX CLOUD GAMING】 · Browse the complete catalog of Xbox Cloud games from within Cortex Mobile. · Includes information on how to play these games directly on your iPhone. · Xbox Game Pass Ultimate account required for most games. 【MORE FEATURES】 · Record and livestream your gameplay. · Customizable UI with Dynamic Color and Game Background modes.
Screenshots
Verdict
The clearest difference is rating: Razer Cortex Mobile at 4.6 against Stim Gaming's 3.0. Razer Cortex Mobile also leads on ratings volume (3.5K vs 2). Stim Gaming's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (13.4 vs 17). On price, review sentiment, 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. Neither carries in-app purchases, so what you see is what you pay.
Razer Cortex Mobile holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Razer Cortex Mobile has 3.5K ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 43% of Stim Gaming's written reviews are positive against 35% of Razer Cortex Mobile's, so the app with the better star average is not the one people write more warmly about.
Stim Gaming ships an update every 3 weeks, Razer Cortex Mobile every 2 months. The most recent releases landed on October 21, 2026 and October 30, 2026 respectively.
| Parameter | Stim Gaming | Razer Cortex Mobile |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 4.6 (3.5K ratings) — better |
| Positive reviews | 42.9% of reviews — better | 35.4% of reviews |
| Number of ratings | 2 | 3.5K — better |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.4 — better | 17 |
| Further details — not scored | ||
| Size | 42 MB | 112 MB |
| Age rating | 4+ | 4+ |
| Developer | Real.app, Inc. | Razer |
Customer experience
Stim Gaming
Razer Cortex Mobile
Bugs and requests
Stim Gaming
Not enough reviews yet to summarise bugs or requests.
Razer Cortex Mobile
Reported bugs
4 issues- App crashes on launch
- Unable to detect or update controller firmware
- Incompatibility with newer iOS versions and devices
- Inability to add games or emulators to the app
Requested features
5 requests- Add more games and game genres
- Integrate with cloud gaming and streaming services
- Improve game library management and organization
- Add support for virtual controller on iOS
- Improve button remapping and customization options
In-app purchases
Stim Gaming
No in-app purchases
Razer Cortex Mobile
No in-app purchases
Questions
Is Stim Gaming free?
Is Razer Cortex Mobile free?
Which has better reviews, Stim Gaming or Razer Cortex Mobile?
Do Stim Gaming or Razer Cortex Mobile have ads?
Which is updated more often, Stim Gaming or Razer Cortex Mobile?
Other comparisons
