CPU vs RefreshRate
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CPU
This app provides detailed insights into your device's hardware and real-time diagnostics. It also offers tools to optimize storage by compressing media and cleaning contacts, along with a comprehensive suite for testing device sensors and network functions.
- Comprehensive device hardware insights
- Real-time diagnostics and sensor testing
- Video and image compression
- Duplicate contact cleanup
- Junk mail and spam message filtering
- Network diagnostics tools
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CPU-X is an all-in-one device information, hardware monitoring, and system diagnostic tool for iPhone and iPad. It provides real-time insights into device performance, temperature, hardware status, and network conditions with a clean and efficient interface. All data is processed locally on your device. No data is collected or uploaded. 1. Comprehensive Device Information: Device model and system information, CPU architecture and performance details, GPU information, memory (RAM) usage, storage usage and available space, battery health and charging status, device temperature monitoring (CPU and battery temperature), network configuration and connectivity status, sensor availability and access status. 2. Real-Time System Monitoring: CPU usage monitoring, memory usage tracking, storage analysis, network speed and latency testing, system status overview. 3. Device Temperature Monitoring: CPU temperature monitoring, battery temperature monitoring, charging temperature tracking, thermal load and performance impact analysis. 4. Widgets and Quick Access: Home screen widgets, real-time device status widgets, battery CPU and storage shortcuts, quick system overview panel. 5. Display and Refresh Rate Tools: High refresh rate detection (60Hz, 120Hz, ProMotion), screen refresh rate testing, display performance analysis, picture in picture support for floating monitoring view. 6. Advanced Device Diagnostic Tools: Sensor testing including accelerometer gyroscope magnetometer barometer altimeter device motion and pedometer, connectivity testing including GPS compass Bluetooth NFC iBeacon, audio and haptics testing including microphone speaker vibration and haptic feedback, display and touch testing including brightness multi-touch and screen color test, camera testing including camera and flash test, network tools including ping traceroute DNS lookup speed test and network scanner. 7. Privacy Protection: CPU-X does not collect store or transmit any personal data or non-personal data. All information remains fully local on your device and under your control. Contact: For feedback or support contact miaozhi.ai@gmail.com
RefreshRate
This app displays customizable information like network speed, time, and frame rates in a picture-in-picture window. You can adjust its position and size while using other applications, ensuring you stay informed without interruption. It's designed to be lightweight and efficient.
- Customizable information display
- Picture-in-picture window
- Adjustable position and size
- Network speed monitoring
- Frame rate monitoring
- Lightweight and low resource consumption
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RefreshRate is a powerful multi-functional picture-in-picture information display app that provides you with a convenient way to monitor key information in real-time. With RefreshRate, you can customize the content displayed in the on-screen picture-in-picture, including custom text,network speed, time, countdowns, and frame rates. Whether you're gaming, watching videos, or engaged in other tasks, RefreshRate ensures you stay informed about these crucial data points. Key Features: * Customizable Information Display: With RefreshRate's simple settings, you can choose the information to be displayed, such as network speed, current time, countdowns, and frame rates. * Picture-in-Picture Window: The app supports creating small picture-in-picture windows on the screen, allowing you to simultaneously enjoy other apps while monitoring essential information. * Adjustable Position and Size: RefreshRate enables you to freely adjust the position and size of the picture-in-picture window to meet your personalized preferences. * Lightweight and Low Resource Consumption: RefreshRate is designed with care to avoid consuming excessive system resources, ensuring smooth performance on your device. How to Use: * Open RefreshRate and perform basic setup. * Choose the information to be displayed in the picture-in-picture window. * Enable picture-in-picture mode to view the selected information while using other apps. * Adjust the position and size of the picture-in-picture window. RefreshRate enhances your mobile experience with intelligent information at your fingertips! Download and experience RefreshRate, where the screen text tells you more! Privacy Policy:https://doc-hosting.flycricket.io/showmytext-s-privacy-policy/d1942127-d111-4895-95f5-f11d9692bfbb/privacy Terms of Use:https://doc-hosting.flycricket.io/showmytext-s-terms-conditions/37c2d1e5-27c7-4b11-843a-9d5fd5c5edf8/terms Regarding Membership: A fee will be charged to your Apple ID at purchase confirmation. Subscriptions will automatically renew if canceled at least 24 hours before the current period ends. A renewal fee will be charged to your account within 24 hours of the current period ending. After purchase, you can manage or cancel your subscription in your App Store account settings. If a free trial is offered, any unused trial period will be forfeited after the subscription purchase.
Screenshots
Verdict
The clearest difference is rating: CPU at 4.7 against RefreshRate's 3.4. CPU also leads on review sentiment (61% vs 41%) and update cadence (fortnightly vs every 5 weeks). RefreshRate's advantage is ads (none vs shown). On price, in-app purchases, monetization model and device support 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. CPU sells 1 one-off in-app purchase and RefreshRate sells 6 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.
CPU holds the better App Store score, 4.7 against 3.4. Both are backed by a comparable volume of ratings — 111 and 33 respectively. Written reviews point the same way: 61% of CPU's written reviews are positive against 41% of RefreshRate's.
CPU ships an update fortnightly, RefreshRate every 5 weeks. Both last shipped on October 12, 2026.
| Parameter | CPU | RefreshRate |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (111 ratings) — better | 3.4 (33 ratings) |
| Positive reviews | 61.1% of reviews — better | 41.2% of reviews |
| Number of ratings | 111 — better | 33 |
| Update frequency | Fortnightly — better | Every 5 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 170 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | CHENGDU MIAOZHI TECHNOLOGY CO., LTD. | 大靖 刘 |
Customer experience
CPU
RefreshRate
In-app purchases
CPU
- Lifetime Premium$5.99
RefreshRate
- Discount Weekly Pro3 Days trial$0.997 Days
- Weekly Pro14 Days trial$2.997 Days
- Monthly Pro$3.991 Month
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- 年度会员$9.991 Year
- 特别优惠-终身会员$0.99
- Pro$3.99









