Comparison

CPU vs Dust Asst

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

Dust Asst

Features
Read full description

【Dust Cleaning Assistant】 provides comprehensive hardware diagnostics and system health monitoring powered by artificial intelligence. **Hardware Health Analysis** The application monitors key hardware components in real time, including temperature sensors, fan speeds, and system resource utilization to maintain optimal device performance. **Intelligent Diagnostics** Advanced AI algorithms analyze system data to identify potential issues, providing clear assessments of device condition without requiring technical expertise. **Performance Monitoring** Continuous tracking of CPU, memory, and storage metrics helps users understand how their device operates under different workloads and usage patterns. **System Insights** The AI engine generates actionable recommendations based on collected data, offering guidance for maintaining long-term device reliability and efficiency. This tool serves users who want to maintain awareness of their device's health status through automated monitoring and intelligent analysis. Premium Account Pricing and Terms $ 4.99/week* $ 39.99/year* *Prices shown are in U.S. dollars; actual charges may be converted to your local currency. Payment will be charged to your iTunes account at confirmation of purchase. Subscriptions automatically renew unless auto-renewal is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period, and the renewal cost will be provided. Subscriptions can be managed by the user. Turning off auto-renewal may be done by going to your account settings after purchase. Cancellation of the current subscription is not allowed during the active subscription period. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://qiangmind.xyz/qinghuizhushou/privacy.html

Screenshots

CPU4 screens
Dust Asst3 screens

Verdict

The call

The clearest difference is ads: Dust Asst at none against CPU's shown. CPU's advantage is device support (3 vs 1). On price, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. CPU sells 1 one-off in-app purchase and Dust Asst sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences · 8 level
CPU versus Dust Asst: the parameters behind the verdict, then further details
ParameterCPUDust Asst
PriceFreeFree
Rating4.7 (116 ratings) — better—
Positive reviews61.1% of reviews—
Number of ratings116 — better—
Update frequencyFortnightly—
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better16.0
Further details — not scored
Size170 MB3 MB
Age rating4+4+
DeveloperCHENGDU MIAOZHI TECHNOLOGY CO., LTD.HONG KONG WOOKAKA PET PRODUCTS CO., LIMITED

In-app purchases

1 purchases

CPU

One-time1
  • Lifetime Premium$5.99
2 purchases

Dust Asst

Subscriptions2
  • Weekly Boost3 Days trial$4.997 Days
  • Yearly Boost$39.991 Year

Questions

Is CPU free?
CPU is free to download, with in-app purchases available.
Is Dust Asst free?
Dust Asst is free to download, with in-app purchases available.
Do CPU or Dust Asst have ads?
CPU shows ads; Dust Asst does not.

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