# iStatic > Generates customizable white and colored noise with visual static for focus and sleep. (iPhone/iPad app by Paul Evenblij.) - Source: https://appshunter.io/ios/app/istatic/id287689218 (this page in markdown: same URL + `.md`) - Developer: [Paul Evenblij](https://appshunter.io/developer/286569767) - Category: Lifestyle, Health & Fitness - Price: $0.99 - Rating: 1.00/5 from 2 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 11.4 · 12 MB - Languages: Dutch, English - Released: 2019-02-01 - Data updated: 2026-06-11 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/istatic/id287689218/reviews.md ## What is iStatic? iStatic generates continuous visual and aural noise. Use it to mask distracting background sounds, when you're at work, reading on the train, trying to sleep, or if you just loathe silence. True white noise can be quite harsh on the ears: set the Color slider to the exact shade you want for instant aural comfort, generated on the fly, without memory-hogging sound files. FEATURES: - White and colored noise over speaker or headphones - Center frequency continuously variable from 100Hz to 20kHz - Volume control - Renders stereophonic or monophonic noise (stereo on supported devices or external speakers/headphones only) - Continuous fullscreen random visual noise ("snow") - Shake effect - Inter-App Audio support: record or process noise with other apps - Sleep timer: set the noise to switch off automatically after a specified interval, up to a maximum of 12 hours ## Key features - Customizable colored noise - Variable frequency control - Stereophonic or monophonic output - Full-screen visual noise - Sleep timer up to 12 hours - Inter-App Audio support ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/istatic/id287689218/reviews.md ### 4/5 — could be perfect with a bit off work *2008-12-28* as a professional musician who works alot of late hours and thus has to sleep during daylight hours and also suffers with tinittus this exactly the application I have been waiting for (well almost)....I've tried various "sound sleeper" products thru the years and also 3 other Iphone apps such as Ambiance,Isleep,Hush etc...and all of them fell short in a couple of ways..number1 as a musician I am extremely sensitive to loop points..the "brown noise in ambiance is actually quite a nice sound but I hear two repeating pitches which artifacts of the loop point and it repeats about every 5 seconds very annoying....so generating white to pink noise on the fly is the way to go in my opinion..but you need a low pass filter to cut some of the hissy hi end that is in white noise...this Istatic does both things right here...now for the things that need fixed...even when I turn my ringer off my phone rings while I'm sleeping with the Istatic App running...even if I turn the ringer volume all the way off in the settings app.. it still rings very softly and worse the white noise stops which wakes me up....it needs a "do not disturb" mode for when you actually want to sleep and not be awoken...and maybe a choice for when you may want to hear the phone....till then I will still sleep to my trusty 1975 Minimoog synthesizer set to pink noise and a low pass filter to get rid of some of the highs...would give this app 5 stars if you fix the walking me up part....also a very minor thing is the color(low pass filter) slider is very hard to adjust..you have to push really hard on the phone to activate it..i thought for awhile it didn;t work at all...once I got it set to about 30 percent from the begininng of the bar your app makes the perfect sleep sound ### 2/5 — Whoa... *2008-12-20* I accidently hit the 'buy' button instead of this programs icon to see what it was about. When I realized what I'd done, I thought...okay no biggie...it will be a surprise to see what I just bought...almost like opening up an early XMAS present. Well it was a real let down. $3 BUCKS wasted. Big whoop...you can adjust the frequency (color) of the white noise and watch 'never' changing static on your screen. What's the point? There are plenty of ambient noise generator apps either free/less money then this one and atleast they do things other then just static. BAH Humbug! ## Frequently asked questions about iStatic ### What is iStatic? iStatic generates continuous visual and aural noise. Use it to mask distracting background sounds when you're at work, reading, trying to sleep, or if you loathe silence. ### Does iStatic have ads? No, iStatic does not contain advertisements. ### How much does iStatic cost? iStatic is a paid app, priced at $0.99. ### What devices does iStatic support? iStatic is supported on iPhone and iPod devices. ### What is the age rating for iStatic? iStatic has an age rating of 4+. ### How often is iStatic updated? The latest version of iStatic is 3.1, last updated on August 28, 2023. ### Can I use iStatic to record noise with other apps? Yes, iStatic supports Inter-App Audio, allowing you to record or process its generated noise with other compatible applications. ### What is the maximum duration for the sleep timer in iStatic? The sleep timer in iStatic can be set to switch off the noise automatically after a specified interval, up to a maximum of 12 hours. ## Version history (last 5 releases) ### 3.1 — 2023-08-28 - It is now possible to choose whether to mix noise with audio from other apps. - In exclusive mode, noise can now be stopped and started from the Control Center. ### 3.0 — 2020-05-11 - Respects system dark mode - Support for other screen sizes - Improved accessibility ### 2.2 — 2017-10-04 iOS 11 compatibility ### 2.1.1 — 2014-12-12 Small improvement to the sleep timer display ### 2.1 — 2013-10-17 Sleep timer ## Apps similar to iStatic | App | Rating | Price | Category | | --- | --- | --- | --- | | [Symbol Infinity: Font Keyboard](https://appshunter.io/ios/app/symbol-infinity-font-keyboard/id885792712) | 4.4 (1,932) | Free | Lifestyle | | [iPixel Color](https://appshunter.io/ios/app/ipixel-color/id1562961996) | 3.2 (339) | Free | Lifestyle | | [B-K Lighting Inspiration](https://appshunter.io/ios/app/b-k-lighting-inspiration/id6473950841) | — | Free | Lifestyle | | [Hubspace](https://appshunter.io/ios/app/hubspace/id1506042235) | 4.8 (207,856) | Free | Lifestyle | | [Led Light Controller Home App](https://appshunter.io/ios/app/led-light-controller-home-app/id1670269554) | 4.2 (11,101) | Free | Lifestyle | ## More apps by Paul Evenblij - [ChartFight SP](https://appshunter.io/ios/app/chartfight-sp/id299878026) - [ChartFight HD](https://appshunter.io/ios/app/chartfight-hd/id364868224) - [Plan 9](https://appshunter.io/ios/app/plan-9/id1510227252) All apps by Paul Evenblij: https://appshunter.io/developer/286569767 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-11.*