IPad 2 freezes, RAM memory gets very low

My iPad 2 WiFi (ios 7.02) will often freeze when memory gets very low. A memory manager shows the RAM gets as low as 20mb. It was doing this before upgrading to ios 7. It is even worse now. No apps are set to refresh in background.

You cannot be certain at all that the freeze is memory related, otherwise it would be happening on all iPads.
Try a reset first: Press and hold both Sleep/Wake and Home buttons until the Apple logo appears.
If the reset doesn't fix it, try a restore:
http://support.apple.com/kb/HT1414

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Depending on this guide, this makes sense:
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Are the Outlook clients in online mode?
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I have a recent issue with my Macbook Air (2GB, 120 GB, bought two years ago, used as main laptop, upgraded to Mountain Lion 6 months ago):
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my details:
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Message was edited by: ivammg

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Hi,
One thing can help is the following. Right click the speaker icon in the Taskbar and select 'Playback Devices'. Left click the default device once to highlight it ( it's usually 'speakers & headphones' ) then click the Properties button. Click the Enhancements tab and put a tick in the box next to 'Loudness Equalization'. Click Apply to save the change and then click OK in all remaining windows and see if this has helped at all.
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DP-K
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    1 2.4 GHz Intel Core 2 Duo CPU: 2-core
    8 GB RAM Upgradeable
        BANK 0/DIMM0
            4 GB DDR3 1067 MHz ok
        BANK 1/DIMM0
            4 GB DDR3 1067 MHz ok
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        LED Cinema Display 1920 x 1200
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Disk Information: ℹ️
    TOSHIBA MK2555GSXF disk0 : (250.06 GB)
        EFI (disk0s1) <not mounted> : 210 MB
        Macintosh HD (disk0s2) / : 249.20 GB (30.88 GB free)
        Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
    MATSHITADVD-R   UJ-898
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        Total size: 0 B
        Total number of backups: 0
        Oldest backup: -
        Last backup: -
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        Total number of backups: 58
        Oldest backup: 2014-11-13 05:01:04 +0000
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IPad 2 freezes, RAM memory gets very low

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