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  • #: 231374
  • Price: $0.99 In Apple Store
  • Category: Utilities
  • Updated: 2016-11-02
  • Current Version: 2.0
  • 2.0
  • Size: 0.20 MB
  • Language: English
  • Seller: JT Teh
  • Requirements: Compatible with iPhone, iPod touch, and iPad. Requires iOS 3.0 or later
  • © Copyright (c) 2008-2011. All Rights Reserved.
  •  Add to Favorite apps



Updated to work with the iPhone 5s and 64-bit ARM CPU. Requires iOS 7. (Still works with 32-bit CPUs like iPhone 4, 4S, 5).

The MemoryInfo (TM) app shows how much memory is available and the types of memory on your iPhone or iPod Touch.

It also shows your current battery level in percent.

The iPhone and iPod Touch comes with 128MB of runtime memory while the iPhone 3GS comes with 256MB of runtime memory. The iPhone 4 has 512MB of RAM. That is different from the 8GB, 16GB or 32GB of storage memory that the iPhone or iPod Touch has. The iPhone and iPod Touch does not use the storage memory as virtual memory, so the memory available for applications is limited to the 128-512MB of runtime memory.

Memory types:

Free memory

This memory is not being used currently

Wired memory

This information can't be moved to disk, so it must stay in RAM. The amount depends on the applications you are using.

Active memory

This information is currently in RAM and has recently been used.

Inactive memory

This information has not recently been used but will remain in RAM until another application needs more memory but no free memory is available. If called upon by a process, this is quickly changed to Active memory; if it has been swapped to the hard disk, it will be moved back to RAM and marked as Active.

Page ins / Page outs

"Page ins/outs" refers to the amount of information moved between RAM and the hard disk. This number is cumulative amount of data that iPhone OS has moved between RAM and disk space.

What's New in Version 2.0

Updated for new devices.

iPhone Screenshots

MemoryInfo iPhone Screenshot 1

Video Reviews

No video review.

Customer reviews

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Rated 5/5 based on 3 customer reviews.


5/5 stars

Works great! A+ 

I find it astonishing that the first few reviewers for this version are each as stupid as the next. I almost didn't get this perfectly good update because you couldn't wait 5 seconds for the memory to free before leaving an inaccurate review! The app still frees 100s of MBs on iPhone 4 and iPad 2 (gets me ~330 MB free memory on both) and no longer crashes on ios 4.3/4.31. I'm very pleased with the update. Also good customer support. No complaints at all.

5/5 stars

RAM clearing STILL works!

I put off updating this app for a while because of the negative reviews stating that the RAM clearing function was now broken. Got tired of updating around it so I finally gave in since I've got the iP4. All I can say is...NOT TRUE! It STILL works just fine.

5/5 stars

It still free's memory, and you can shut down the processes yourself!

The latest update removed the free memory button. But it automatically frees memory on start up. It won't do much if you don't close the apps you have running in the background since it no longer shuts them down for you, you will have to do this yourself using the multitasking bar then using the same steps to delete an app.


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The information may be outdated (2017-03-08 20:25:23). For actual information go to iTunes

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