# CPU X vs CPU Detector

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.

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.

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.

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.

## The numbers

| Metric | CPU X | CPU Detector |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [4.4 (309 ratings)](https://appshunter.io/ios/app/cpu-x/id1329609396/reviews) | **[4.6 (427 ratings)](https://appshunter.io/ios/app/cpu-detector-hardware-info/id1357917957/reviews)** |
| Number of ratings | 309 | **427** |
| Positive reviews | 38.9% of reviews | **76.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | **#194** | — |
| Size | 7 MB | 97 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad, Apple TV | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [恒俭 董](https://appshunter.io/developer/947356968) | [楠 夏](https://appshunter.io/developer/832223369) |

## What reviewers say

### CPU X

[App page](https://appshunter.io/ios/app/cpu-x/id1329609396)

**Currently charting:** #194 Top Paid · Utilities (US App Store)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

- 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

**Requested features**

- Add engineering news for iOS
- Add notifications
- Add RAM clearing functionality
- Add max CPU frequency info


### CPU Detector

[App page](https://appshunter.io/ios/app/cpu-detector-hardware-info/id1357917957)

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:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Permanently Remove Ads | $0.99 | one-time |

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

- 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

**Requested features**

- Change language
- More actionable information


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*