Comparison

Flurry Screensaver vs OLED Clock

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Flurry Screensaver

Experience a dynamic and visually engaging screensaver on your iPhone and iPad. This application brings the beloved Flurry screensaver, originally from macOS, to your mobile devices.

Highlights
  • Dynamic screensaver
  • macOS port
  • Open source
  • iPhone and iPad compatible
Features
Read full description

The popular Flurry screensaver from the Mac now on the iPhone and iPad This is a direct port of Flurry for browsers (https://github.com/RoyCurtis/Flurry-WebGL), which in turn, is a port of Flurry for macOS (https://github.com/calumr/flurry) In keeping with tradition, Flurry for iOS is also open source: https://github.com/satishmaha/Flurry-iOS

About

OLED Clock

This app displays a dynamic clock designed to prevent OLED screen burn-in by constantly moving and changing colors. It offers customizable digital and analog views with various fonts, sizes, and animation speeds.

Highlights
  • OLED burn-in prevention
  • Animated clock movement
  • Color cycling
  • Digital and analog views
  • Customizable fonts and size
  • Adjustable animation speed
Features
Read full description

No burn-In! This clock is perfectly suited for the OLED display in iPhone X, because the clock won't stand still on the screen but moves around constantly using any available pixel of the screen over time. Also it smoothly changes color over the complete color spectrum, so that every sub pixel (red, green, blue) will be used evenly. This prevents the so called "burn-in effect" any OLED display shows, if certain pixels are switched on for a very long time. The clock not just works on iPhone X but on all iOS devices like iPhone, iPod Touch and iPad (iOS 9.3 and above). But there's more: - NEW: digital and analog representation of the clock. You choose! - choose between a huge number of nice looking fonts to display the actual time - adjust clocks size just by using the pinch gesture on main screen - use automatic color changes "color cycling" (recommended on iPhone x, can be switched off in settings) - adjust the clocks brightness by using scroll up and down gesture on the main screen - tap on the main screen to show tab bar at the bottom of the screen, here you will be able to switch between analog and digital view, call settings, help and about page - on settings page you can change font, color and animation speed as well as switch on/off seconds, blinking separators, 24h display, autosize and color cycling - all adjustments are permanent! OLED clock remembers them on the next time you use it! - use OLED clock in portrait or landscape mode. On digital mode, OLED clock remembers your preferred font size depending on device orientation - help page provides necessary information about usage - fully localized in english, german, hebrew, french and japanese (new!)

Screenshots

Flurry Screensaver4 screens
OLED Clock4 screens

Verdict

The call

The clearest difference is update cadence: OLED Clock at every 4 weeks against Flurry Screensaver's every 13 months. Flurry Screensaver's advantage is rating (4.2 vs 3.9) and ratings volume (69 vs 15). On price, review sentiment, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Flurry Screensaver holds the better App Store score, 4.2 against 3.9. Both are backed by a comparable volume of ratings — 69 and 15 respectively. Written reviews complicate that: 75% of Flurry Screensaver's written reviews are positive against 79% of OLED Clock's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Flurry Screensaver ships an update every 13 months, OLED Clock every 4 weeks. The most recent releases landed on October 23, 2026 and October 22, 2026 respectively.

Scorecard4 real differences · 6 level
Flurry Screensaver versus OLED Clock: the parameters behind the verdict, then further details
ParameterFlurry ScreensaverOLED Clock
PriceFreeFree
Rating4.2 (69 ratings) — better3.9 (15 ratings)
Positive reviews75.4% of reviews78.6% of reviews — better
Number of ratings69 — better15
Update frequencyEvery 13 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Apple TV — better
Requires iOS9.0 — better12.0
Further details — not scored
Size15 MB10 MB
Age rating4+4+
DeveloperSatish MahalingamChristian Moeller

Customer experience

Flurry Screensaver

All ratings65 ratings
Positive78.5%
Neutral7.7%
Negative13.8%
Written reviews69 reviews
Positive75.4%
Neutral10.1%
Negative14.5%

OLED Clock

All ratings15 ratings
Positive66.7%
Neutral13.3%
Negative20.0%
Written reviews28 reviews
Positive78.6%
Neutral7.1%
Negative14.3%

Bugs and requests

Flurry Screensaver

Reported bugs

8 issues
  • Cannot delete the app
  • App crashes causing phone issues
  • Settings revert on app exit
  • Jittery and errant flurries
  • Background not 100% black on OLED
Show 3 more
  • Blank/black screen on launch
  • Settings don't change anything
  • Stopped working (blank screen)

Requested features

10 requests
  • Save configurations/settings
  • Lock iPad screen after time/button press
  • Option to keep screen on
  • Automatic activation after inactivity
  • More background options (aquariums, etc.)
Show 5 more
  • Landscape support
  • Casting capability to TV
  • Sync to music
  • More effects
  • Donate button

OLED Clock

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Flurry Screensaver

No in-app purchases

None

OLED Clock

No in-app purchases

Questions

Is Flurry Screensaver free?
Flurry Screensaver is free to download, with no in-app purchases.
Is OLED Clock free?
OLED Clock is free to download, with no in-app purchases.
Which has better reviews, Flurry Screensaver or OLED Clock?
Flurry Screensaver is rated higher. Flurry Screensaver averages 4.2 out of 5 from 69 ratings, while OLED Clock averages 3.9 from 15 ratings.
Do Flurry Screensaver or OLED Clock have ads?
Neither Flurry Screensaver nor OLED Clock shows ads.
Which is updated more often, Flurry Screensaver or OLED Clock?
Flurry Screensaver ships an update every 13 months, and OLED Clock every 4 weeks. Most recently, Flurry Screensaver was updated on October 23, 2026 and OLED Clock on October 22, 2026.

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