CPU vs Phone Thermometer
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
Phone Thermometer
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Mobile thermometer is a simple yet powerful meteorological tool that combines real-time temperature monitoring with accurate weather forecasting. No matter where you are, simply open the app to quickly obtain key data such as outdoor temperature, humidity, and perceived temperature at your current location. With the help of future weather forecasts, you can easily cope with daily weather changes. Real time temperature, precise control Automatic positioning, real-time display of the current outdoor temperature in your city Support city search, easily view weather conditions at any location Comprehensive weather data Real time humidity monitoring to understand the degree of dryness or wetness of the air Sensory temperature calculation, taking into account temperature, wind speed, and humidity to truly reflect human perception Professional data such as atmospheric pressure, wind speed, visibility, etc., to meet depth requirements Flexible unit settings Temperature unit: Celsius/Fahrenheit, one click switch Wind speed units: meters/second, kilometers/hour, miles/hour optional Pressure units: hPa, mmHg, set as desired Distance units: kilometers, miles, freely switchable Prediction of future weather conditions Daily weather forecast, covering high and low temperatures as well as weather conditions Clear charts display temperature trends, allowing for early understanding of weather conditions such as rain, rain, cold, and warm Support multi location management, check the weather of family or travel destinations at any time Desktop widget Add a temperature widget to the main screen, which can be easily viewed without opening the application The small component design is simple and refreshing, and the information display is intuitive A mobile thermometer is not just a thermometer, but also a personal weather station in your pocket. From going out in the morning to traveling on weekends, it can provide you with timely and accurate weather information, making your daily arrangements more relaxed. Subscription Instructions Weekly subscription: $4.99/week, annual subscription: $29.99/year Payment confirmation: After the subscription purchase is successful, the fee will be deducted from your iTunes account Automatic renewal: Apple iTunes account will be automatically charged within 24 hours before expiration, and the subscription period will be automatically extended after successful charging Unsubscribe: You can unsubscribe at any time in iPhone Settings>Apple ID>Subscription Privacy Policy: https://www.kdocs.cn/l/cuzrdCosuk6r User Agreement: https://www.kdocs.cn/l/cuAxMLnu9aty
Screenshots
Verdict
The clearest difference is ads: Phone Thermometer at none against CPU's shown. CPU's advantage is update cadence (fortnightly vs every 5 weeks). On price, in-app purchases, device support and iOS requirement 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 Phone Thermometer sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
CPU ships an update fortnightly, Phone Thermometer every 5 weeks. The most recent releases landed on September 25, 2026 and September 10, 2026 respectively.
| Parameter | CPU | Phone Thermometer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (97 ratings) — better | — |
| Positive reviews | 64.7% of reviews | — |
| Number of ratings | 97 — better | — |
| Update frequency | Fortnightly — better | Every 5 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 136 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | CHENGDU MIAOZHI TECHNOLOGY CO., LTD. | 洋洋 常 |
In-app purchases
CPU
- Lifetime Premium$5.99
Phone Thermometer
- Weekly Member3 Days trial$4.997 Days
- Annual VIP$29.991 Year









