# CPU Detector vs 3DMark

The clearest difference is rating: CPU Detector at 4.6 against 3DMark's 4.1. CPU Detector also leads on review sentiment (76% vs 53%) and ratings volume (427 vs 73). 3DMark's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. CPU Detector sells 1 one-off in-app purchase. 3DMark asks for nothing beyond the download.

CPU Detector holds the better App Store score, 4.6 against 4.1. That said, the two scores are not equally well evidenced: CPU Detector has 427 ratings behind it against 73, so its average is the more settled of the two. Written reviews point the same way: 76% of CPU Detector's written reviews are positive against 53% of 3DMark's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | CPU Detector | 3DMark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (427 ratings)](https://appshunter.io/ios/app/cpu-detector-hardware-info/id1357917957/reviews)** | [4.1 (73 ratings)](https://appshunter.io/ios/app/3dmark/id1512372293/reviews) |
| Number of ratings | **427** | 73 |
| Positive reviews | **76.0% of reviews** | 52.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 97 MB | 2.0 GB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [楠 夏](https://appshunter.io/developer/832223369) | [Underwriters Laboratories Inc.](https://appshunter.io/developer/341275025) |

## What reviewers say

### 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


### 3DMark

[App page](https://appshunter.io/ios/app/3dmark/id1512372293)

Benchmark your iOS device to measure and compare its graphics performance. Test the latest iPhones and iPads with various demanding game-like scenes, including ray tracing, to understand real-world gaming capabilities and track performance changes over time.

**Highlights:** GPU performance testing, Ray tracing benchmarks, Gaming workload simulations, Cross-platform comparisons, Stress testing for sustained performance, Device performance rankings, Performance change tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CPU Detector free?

CPU Detector is free to download, with in-app purchases available.

### Is 3DMark free?

3DMark is free to download, with no in-app purchases.

### Which has better reviews, CPU Detector or 3DMark?

CPU Detector is rated higher. CPU Detector averages 4.6 out of 5 from 427 ratings, while 3DMark averages 4.1 from 73 ratings.

### Do CPU Detector or 3DMark have ads?

CPU Detector shows ads; 3DMark does not.

### Which is updated more often, CPU Detector or 3DMark?

CPU Detector ships an update every 2 months, and 3DMark every 2 months. Most recently, CPU Detector was updated on October 7, 2026 and 3DMark on October 9, 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.*