Comparison

CPU X vs CPU Detector

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

Head to head
About

CPU X

This utility app provides detailed hardware and software diagnostics for iOS devices. It displays system information, CPU frequencies, memory size, and device model identification. A convenient Today widget offers quick access to speed-related information.

Highlights
  • System Information
  • CPU Frequency (Max & Instantaneous)
  • Memory Size
  • SoC and Device Model Identification
  • Firmware Information
  • Today Widget
Features
Currently charting
Read full description

CPU X is the ultimate hardware monitoring tool for your iOS devices. Explore the deep architecture of your device with real-time analytics and stunning visual dashboards. Whether you are a tech enthusiast wanting to check real-time CPU frequency, memory usage, and battery diagnostics, or just curious about your device's exact hardware specifications (Processor, NPU, GPU, Cache), CPU X provides everything in a beautifully designed "Liquid Glass" interface. Stay connected to your device's heartbeat with our exclusive Dynamic Island integrations and Interactive Widgets.

About

CPU Detector

Access detailed hardware information on your iPhone or iPad without jailbreaking. Monitor CPU usage, memory, battery health, sensor data, and network details in real-time. Ideal for tech enthusiasts and developers seeking in-depth device insights.

Highlights
  • Real-time CPU usage and frequency
  • Memory usage monitoring
  • Battery health and voltage check
  • Device model and storage details
  • Operating system and screen information
  • Network information and speed
Features
Read full description

Unlock your iPhone/iPad’s secrets! Monitor CPU model, memory usage, battery health, and sensor data in real-time. No jailbreak needed. Perfect for tech geeks & developers! CPU Detector is a tool for querying CPU real-time master frequency CPU Detector has four major functions: 1. CPU: query CPU real-time information, CPU usage and RAM memory related information; 2. device: display the specific type and name of your device, display your device storage space related information, display operating system version information and screen information; 3. battery: check the current battery state and voltage; 4. network: displays your device's current network information, queries real-time network speed, and can also show cumulative usage traffic.

Screenshots

CPU X4 screens
CPU Detector4 screens

Verdict

The call

The clearest difference is price: CPU Detector at Free against CPU X's $2.99. CPU Detector also leads on review sentiment (76% vs 39%) and iOS requirement (11.0 vs 16.0). CPU X's advantage is in-app purchases (none vs 1) and ads (none vs shown). On rating, ratings volume, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

CPU Detector is free to download; CPU X costs $2.99 up front. CPU Detector sells 1 one-off in-app purchase. CPU X asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

CPU Detector holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 309 and 427 respectively. Written reviews point the same way: 39% of CPU X's written reviews are positive against 76% of CPU Detector's.

UpkeepUpdate frequency

CPU X ships an update every 6 weeks, CPU Detector every 2 months. The most recent releases landed on September 22, 2026 and September 10, 2026 respectively.

Scorecard7 real differences · 4 level
CPU X versus CPU Detector: the parameters behind the verdict, then further details
ParameterCPU XCPU Detector
Price$2.99Free — better
Rating4.4 (309 ratings)4.6 (427 ratings) — better
Positive reviews38.9% of reviews76.0% of reviews — better
Number of ratings309427 — better
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
Best chart rank#194 — better—
DevicesiPhone, iPad, Apple TViPhone, iPad, iPod
Requires iOS16.011.0 — better
Further details — not scored
Size7 MB97 MB
Age rating4+4+
Developer恒俭 董楠 夏

Customer experience

CPU X

All ratings309 ratings
Positive84.5%
Neutral3.9%
Negative11.7%
Written reviews54 reviews
Positive38.9%
Neutral1.9%
Negative59.3%

CPU Detector

All ratings426 ratings
Positive89.7%
Neutral2.3%
Negative8.0%
Written reviews75 reviews
Positive76.0%
Neutral4.0%
Negative20.0%

User reviews

CPU X

From 309 App Store ratings

What we love

  • 👍 Displays CPU frequency
  • 👍 Shows hardware info
  • 👍 Compact and clean UI
  • 👍 Useful widget
  • 👍 Good for identifying throttling

Room to improve

  • 👎 Charges without purchase
  • 👎 App crashes frequently
  • 👎 App doesn't start
  • 👎 Only shows info, no optimization
  • 👎 Wastes money

CPU Detector

From 427 App Store ratings

What we love

  • 👍 Excellent application and services
  • 👍 Accurate and easy to understand
  • 👍 Nice and clean apps
  • 👍 Good work developers
  • 👍 Shows phone stats

Room to improve

  • 🐛 Takes too much time to load
  • 🐛 Not working on iPad
  • 🐛 App doesn't open
  • 🐛 Ads bug usability
  • 🐛 Incompatible with some iPads

Bugs and requests

CPU X

Reported bugs

8 issues
  • App freezes on current CPU frequency
  • App force closes on iPhone Xs Max
  • App crashes immediately after installation
  • App does not start at all
  • App crashes immediately
Show 3 more
  • App crashes on startup
  • App doesn't refresh
  • Widget doesn't refresh

Requested features

4 requests
  • Add engineering news for iOS
  • Add notifications
  • Add RAM clearing functionality
  • Add max CPU frequency info

CPU Detector

Reported bugs

12 issues
  • Takes too much time to load
  • Not working on iPad pro
  • App not opening, stuck on start
  • Not working on iPad mini 6, only stuck on splash screen
  • iPad mini six無法使用
Show 7 more
  • Garbage, advertisements bugging usability
  • Sem suporte para o iPad Pro M1
  • Didownload gak ada isinya
  • فاشل جدًا قليل التفاصيل
  • Does not fully support some recent iPads
  • Interface rendering issues
  • Only shows CPU load percentages

Requested features

2 requests
  • Change language
  • More actionable information

In-app purchases

None

CPU X

No in-app purchases

1 purchases

CPU Detector

One-time1
  • Permanently Remove Ads$0.99

Questions

Is CPU X free?
CPU X costs $2.99, with no in-app purchases.
Is CPU Detector free?
CPU Detector is free to download, with in-app purchases available.
Which has better reviews, CPU X or CPU Detector?
CPU Detector is rated higher. CPU X averages 4.4 out of 5 from 309 ratings, while CPU Detector averages 4.6 from 427 ratings.
Do CPU X or CPU Detector have ads?
CPU Detector shows ads; CPU X does not.
Which is updated more often, CPU X or CPU Detector?
CPU X ships an update every 6 weeks, and CPU Detector every 2 months. Most recently, CPU X was updated on September 22, 2026 and CPU Detector on September 10, 2026.

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