Comparison

Cosmox Engine vs Gens Ace

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Cosmox Engine

Customize your gaming controller with advanced features like rapid fire, button mapping, and macro programming. Adjust joystick sensitivity, vibration, and trigger travel for a more immersive gaming experience. The app offers a user-friendly interface and multi-language support.

Highlights
  • Rapid Fire/Mapping/Macro Functions
  • Vibration/Joystick/Trigger Adjustment
  • Personalized Gaming Needs
  • Enhanced Immersion
  • User-Friendly Interface
  • Multi-Language Support
Features
Read full description

The X-engine app is designed to assist players in better controlling and adjusting their gaming controllers, enhancing the actual gaming experience. This app supports the following features: 1、Rapid Fire/Mapping/Macro Functions: Customize the M1~M4 back buttons on the controller for rapid firing, button mapping, and macro programming, enabling quicker and more precise operations to meet your personalized gaming needs. 2、Vibration/Joystick/Trigger Adjustment: Quickly set parameters such as joystick sensitivity, vibration intensity, and trigger button travel for the controller. This allows players to better feel the game environment and characters, enhancing the overall sense of presence and immersion in the game. 3、User-Friendly Interface: The app features a clean and visually appealing UI, making it simple, intuitive, and easy to navigate. 4、Multi-Language Support: Added support for multiple languages, helping us provide more convenient, practical, and satisfactory services to global users.

About

Gens Ace

Monitor your RC charger and battery status in real-time via Bluetooth. Track charging and discharging progress directly from your iPhone or iPad. Designed for hobbyists and professional racers seeking a safer and smarter power experience.

Highlights
  • Real-time status monitoring
  • Bluetooth connectivity
  • Charge and discharge tracking
  • iPhone and iPad support
  • Smart power solutions
Features
Read full description

Gens ace is dedicated to becoming the world's most professional brand for RC power system solutions, focusing on field-specific portable smart chargers and battery interconnectivity. Our brand-new mobile app is now available, allowing you to monitor the real-time status of your charger and battery—such as charging and discharging—via Bluetooth on your iPhone or iPad. From entry-level hobbyists to professional racers, Gens ace will continue to deliver a safer, smarter and more seamless experience for using chargers and batteries together. Gens ace, we power your passion.

Screenshots

Cosmox Engine4 screens
Gens Ace3 screens

Verdict

The call

The clearest difference is rating: Gens Ace at 3.0 against Cosmox Engine's 1.0. Gens Ace also leads on ratings volume (5 vs 1). Cosmox Engine's advantage is iOS requirement (9.0 vs 13.0). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Gens Ace holds the better App Store score, 3.0 against 1.0. That said, the two scores are not equally well evidenced: Gens Ace has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 15, 2026 and September 11, 2026 respectively.

Scorecard3 real differences · 7 level
Cosmox Engine versus Gens Ace: the parameters behind the verdict, then further details
ParameterCosmox EngineGens Ace
PriceFreeFree
Rating1.0 (1 ratings)3.0 (5 ratings) — better
Positive reviews—40.0% of reviews
Number of ratings15 — better
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS9.0 — better13.0
Further details — not scored
Size32 MB23 MB
Age rating4+4+
DeveloperCosmox Technology(Shenzhen) Co.,Ltd.Shenzhen Grepow Battery Co.Ltd.

Customer experience

Cosmox Engine

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Gens Ace

All ratings5 ratings
Positive40.0%
Neutral20.0%
Negative40.0%
Written reviews5 reviews
Positive40.0%
Neutral20.0%
Negative40.0%

In-app purchases

None

Cosmox Engine

No in-app purchases

None

Gens Ace

No in-app purchases

Questions

Is Cosmox Engine free?
Cosmox Engine is free to download, with no in-app purchases.
Is Gens Ace free?
Gens Ace is free to download, with no in-app purchases.
Which has better reviews, Cosmox Engine or Gens Ace?
Gens Ace is rated higher. Cosmox Engine averages 1.0 out of 5 from 1 ratings, while Gens Ace averages 3.0 from 5 ratings.
Do Cosmox Engine or Gens Ace have ads?
Neither Cosmox Engine nor Gens Ace shows ads.
Which is updated more often, Cosmox Engine or Gens Ace?
Cosmox Engine ships an update every 3 weeks, and Gens Ace every 3 weeks. Most recently, Cosmox Engine was updated on September 15, 2026 and Gens Ace on September 11, 2026.

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