# CPU X vs CPU Dasher

CPU X and CPU Dasher both sit at 4.4 stars, but that hides the real split: 82% of CPU Dasher's written reviews are positive against 39% of CPU X's. CPU Dasher also leads on price ($0.99 vs $2.99) and iOS requirement (9.0 vs 16.0). CPU X's advantage is update cadence (every 10 days vs every 3 months) and ratings volume (309 vs 30). On rating, ads, in-app purchases and monetization model there is nothing between them.

CPU X costs $2.99 and CPU Dasher $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.4 for CPU X against 4.3 for CPU Dasher. That said, the two scores are not equally well evidenced: CPU X has 309 ratings behind it against 30, so its average is the more settled of the two. Written reviews are what separate them: 39% of CPU X's written reviews are positive against 82% of CPU Dasher's.

CPU X ships an update every 10 days, CPU Dasher every 3 months. The most recent releases landed on September 30, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | CPU X | CPU Dasher |
| --- | --- | --- |
| Price | $2.99 | **$0.99** |
| Rating | **[4.4 (309 ratings)](https://appshunter.io/ios/app/cpu-x/id1329609396/reviews)** | [4.3 (30 ratings)](https://appshunter.io/ios/app/cpu-dasher-cpu-dasherx/id1334171231/reviews) |
| Number of ratings | **309** | 30 |
| Positive reviews | 38.9% of reviews | **82.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 months |
| Monetization | Free | Free |
| Size | 11 MB | 5 MB |
| Requires iOS | 16.0 | **9.0** |
| Devices | **iPhone, iPad, Apple TV, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [恒俭 董](https://appshunter.io/developer/947356968) | [延瑶 纪](https://appshunter.io/developer/586333013) |

## What reviewers say

### CPU X

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

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, Apple Watch app, 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 Dasher

[App page](https://appshunter.io/ios/app/cpu-dasher-cpu-dasherx/id1334171231)

Monitor your device's core performance with detailed CPU and battery health insights. Receive alerts for firmware changes and track system usage. Offers a quick-access widget for real-time frequency checks.

**Highlights:** Current and maximum CPU frequency, Battery health and capacity, Firmware change notifications, Device information (type, memory, storage), System status (CPU, memory, disk usage), CPU speed test, Today widget for quick frequency view

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CPU X free?

CPU X costs $2.99, with no in-app purchases.

### Is CPU Dasher free?

CPU Dasher costs $0.99, with no in-app purchases.

### Which has better reviews, CPU X or CPU Dasher?

CPU X is rated higher. CPU X averages 4.4 out of 5 from 309 ratings, while CPU Dasher averages 4.3 from 30 ratings.

### Do CPU X or CPU Dasher have ads?

Neither CPU X nor CPU Dasher shows ads.

### Which is updated more often, CPU X or CPU Dasher?

CPU X ships an update every 10 days, and CPU Dasher every 3 months. Most recently, CPU X was updated on September 30, 2026 and CPU Dasher on September 29, 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.*