Comparison

Blur HQ vs Chess Clock

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

Head to head
About

Blur HQ

Easily create custom blurred wallpapers from your photos. Select an image from your camera roll or take a new one, apply a blur effect with a single step, and save your personalized background.

Highlights
  • Create blurred wallpapers
  • Use photos from camera
  • Use photos from album
  • One-step blur effect
  • Save custom wallpapers
Features
Read full description

The simplest way, the best blurred wallpaper! Choose or Take a picture -> Blur it -> Save it! Use photo from camera or album, with one simple step, you can make beautiful wallpaper yourself!

About

Chess Clock

Features
Read full description

The most beautiful chess clock on iPhone. Tempo is a native, drift‑free chess clock built for modern iOS. One‑tap simple for a casual game between friends; tournament‑accurate when it counts. No ads. No clutter. Just a gorgeous clock that keeps honest time. ► FREE, AND FAIR Both players always get an accurate, mute‑able clock — free, forever. Count down to the flag, or switch to Count Up and run each side as a stopwatch. Play, pause, reset. That’s the whole game, and none of it is behind a paywall. ► DRIFT‑FREE PRECISION Most clock apps slowly drift and lose time — fatal in blitz. Tempo derives every reading from the phone’s monotonic clock, so the time is always correct to the millisecond. Tenths of a second kick in automatically under 20s. ► EVERY TIME CONTROL Presets from Bullet to Classical, plus the full competitive spectrum: Fischer increment, Bronstein, Simple Delay, and Hourglass. Build and save your own — including asymmetric handicap times for uneven matchups and coaching. ► SEVEN LIVING CLOCK FACES Not recolors — full renderers, each with its own digits, motion, and time‑trouble behavior: Minimal, LED, Flip split‑flap, Analog with a real falling flag, Nixie tubes, Pixel dot‑matrix, and the gilded Grandmaster (with its own boom‑bap sound). Switch anytime with live previews. ► HANDS‑FREE & ACCESSIBLE Spoken countdowns (“one minute… ten… flag”) and per‑move readback let you play without looking. Pick any voice installed on your phone. A genuine accessibility win — and nobody else in the category ships it. ► LIVE ON YOUR LOCK SCREEN The active clock ticks in the Dynamic Island and on the Lock Screen, so you can follow the game without keeping the app open. ► BUILT TO BE TRUSTED The screen stays awake all game. It auto‑pauses if you leave the app and reconciles the time perfectly. Reset needs a deliberate confirm mid‑game, so a stray tap never wipes your position. ► HAPTIC & SOUND A satisfying thump on every turn, a warning when a side drops low, and an alarm on the flag. Turn any of it off — for free. ► HISTORY & STATS Every finished game is logged: winner, time control, moves, duration — with win splits and averages. Not just for chess: Tempo is a perfect timer for Go, Shogi, Scrabble, backgammon, and debate. —— TEMPO PRO (optional, one‑time unlock) The clock is free. Pro adds all seven faces, the Bronstein/Delay/Hourglass modes, live add/remove‑minutes, unlimited custom controls, and spoken time.

Screenshots

Blur HQ4 screens
Chess Clock4 screens

Verdict

The call

The clearest difference is in-app purchases: Blur HQ at none against Chess Clock's 1. Blur HQ also leads on iOS requirement (13.0 vs 17.0). Chess Clock's advantage is ads (none vs shown) and update cadence (every 5 days vs every 6 months). On price and device support 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. Chess Clock sells 1 one-off in-app purchase. Blur HQ asks for nothing beyond the download.

UpkeepUpdate frequency

Blur HQ ships an update every 6 months, Chess Clock every 5 days. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

Scorecard4 real differences · 6 level
Blur HQ versus Chess Clock: the parameters behind the verdict, then further details
ParameterBlur HQChess Clock
PriceFreeFree
Rating3.5 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 6 monthsEvery 5 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size7 MB2 MB
Age rating4+4+
Developer泉华 官Dmitry Kalashnikov

In-app purchases

None

Blur HQ

No in-app purchases

1 purchases

Chess Clock

One-time1
  • Tempo Pro$4.99

Questions

Is Blur HQ free?
Blur HQ is free to download, with no in-app purchases.
Is Chess Clock free?
Chess Clock is free to download, with in-app purchases available.
Do Blur HQ or Chess Clock have ads?
Blur HQ shows ads; Chess Clock does not.
Which is updated more often, Blur HQ or Chess Clock?
Blur HQ ships an update every 6 months, and Chess Clock every 5 days. Most recently, Blur HQ was updated on October 7, 2026 and Chess Clock on October 9, 2026.

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