Cosmox Engine vs Gens Ace
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Rapid Fire/Mapping/Macro Functions
- Vibration/Joystick/Trigger Adjustment
- Personalized Gaming Needs
- Enhanced Immersion
- User-Friendly Interface
- Multi-Language Support
Read full descriptionHide 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.
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.
- Real-time status monitoring
- Bluetooth connectivity
- Charge and discharge tracking
- iPhone and iPad support
- Smart power solutions
Read full descriptionHide 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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 15, 2026 and September 11, 2026 respectively.
| Parameter | Cosmox Engine | Gens Ace |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 3.0 (5 ratings) — better |
| Positive reviews | — | 40.0% of reviews |
| Number of ratings | 1 | 5 — better |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 32 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Cosmox Technology(Shenzhen) Co.,Ltd. | Shenzhen Grepow Battery Co.Ltd. |
Customer experience
Cosmox Engine
Gens Ace
In-app purchases
Cosmox Engine
No in-app purchases
Gens Ace
No in-app purchases









