CPU DasherX is a smart app that shows a lot of information in 64-bit mode for Apple A7 or later processors. It lists the device info, CPU info, almost all the 64-bit ARM instruction set(including general-purpose instructions and SIMD & VFP instructions) and the performance of several common algorithms, such as matrix multiplication, sum of an array, color-to-gray image processing algorithm and image convolution algorithm.
CPU DasherX evaluate the execution performance not only via CPU, but also via GPU with the most advanced Metal API. Each algorithm optimization is sophisticated and elaborate. They will demonstrate how well your current device can perform and you can use specific strategy on different devices when you're making an amazing app.

This app contains no ads. it doesn't even connect to the network.

What's New

Version 3.5

Thanks for your advice and support. CPU DasherX updates again!
In this version, CPU DasherX introduces a refresh button so that you can tap it and refresh the current device status including the current CPU frequency.
Second, a widget is added. You may glance at the current device status through this widget in the notification board.
Third, the max frequency of some device is slightly adjusted.
One more thing, a benchmark functionality is added in the performance page.

Customer Reviews

2.8 out of 5

82 Ratings

82 Ratings

This app has been bought by Apple!


I have an over-two-year-old iPhone 6 Plus, and its Current Frequency is the same with Max Frequency!
Both of them are 1400 MHz! And always!
And I could just feel it’s much slower than that when I bought at the beginning!
Can you imagine that?!
In addition, I just purchased a new iPhone 8 Plus several days ago, whose Current Frequency is 2064 MHz and the Max Frequency is 2390 MHz.
Even though it’s a newly bought mobile, the current Frequency is smaller than the max, how could such an over-two-year-old one’s Current Frequency be the same with the max?! And always?!
And you gave the reason of new version to add the max Frequency to be your daughter’s birthday...
I don’t wanna curse anyone.
But you know, if you connect immoral thing with somebody, that person will be, sometimes, unlucky...



The reviews here are moronic but thanks for the extremely useful app. I also use it to check when my phone is getting too hot so I can let it cool down before causing more wear on the battery.

very good utility app


hi developer!i just have quick question,on my iphone X it says 2.06ghz(standby frequency)does it mean like navigating the UI and not doing intensive app is not going to go to the maximum frequency(2.39ghz)?and also please make a widget


Chen Yi
4.1 MB
Requires iOS 10.0 or later. Compatible with iPhone 5s, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 Plus, iPhone X, iPad Air, iPad Air Wi-Fi + Cellular, iPad mini 2, iPad mini 2 Wi-Fi + Cellular, iPad Air 2, iPad Air 2 Wi-Fi + Cellular, iPad mini 3, iPad mini 3 Wi-Fi + Cellular, iPad mini 4, iPad mini 4 Wi-Fi + Cellular, 12.9-inch iPad Pro, 12.9-inch iPad Pro Wi-Fi + Cellular, 9.7-inch iPad Pro, 9.7-inch iPad Pro Wi-Fi + Cellular, iPad (5th generation), iPad Wi-Fi + Cellular (5th generation), 12.9-inch iPad Pro (2nd generation), 12.9-inch iPad Pro Wi‑Fi + Cellular (2nd generation), 10.5-inch iPad Pro, 10.5-inch iPad Pro Wi‑Fi + Cellular, and iPod touch.
English, Simplified Chinese
Age Rating
Rated 4+
© GreenGames Studio


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