Comparison

KLOCK vs Tempo study timer

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

Head to head
About

KLOCK

Features
Read full description

When you need to focus, choose KLOCK. Keep reaching for your phone when you’re supposed to be studying? It’s time to really lock in. Key Features AI Focus Care If you get distracted while studying, AI catches it instantly. It smartly checks whether you’re actually focused, so your study flow doesn’t get interrupted. Timelapse That Records Your Effort Your study sessions are automatically recorded and turned into clean, shareable timelapse videos. Seeing how long you truly stayed focused naturally boosts your motivation. 25 Minutes On β†’ Real Breaks Focus for 25 minutes and break time is automatically earned. Go hard when you study, fully relax when you rest. Clean Design + Dark Mode A sleek, distraction-free interface. Just having it open makes you feel more focused. Start today with Clark and turn your study time into real, intentional time. When you track it, it changes. Focus becomes a habit.

About

Tempo study timer

Features
Read full description

Turn Your Studies into a Playlist No rankings, no comparisons. Curate today's study routine just like picking a song, and quietly get started. Study Playlist Create a playlist of your subjects and tasks, just like a music app. Enjoy the fun of personally handpicking and curating your sessions for the day. My Study Log Daily, weekly, and monthly statistics. Track your progress at a glance.

Screenshots

KLOCK4 screens
Tempo study timer4 screens

Verdict

The call

The clearest difference is update cadence: KLOCK at daily against Tempo study timer's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

KLOCK ships an update daily, Tempo study timer fortnightly. The most recent releases landed on September 13, 2026 and September 17, 2026 respectively.

Scorecard1 real difference Β· 5 level
KLOCK versus Tempo study timer: the parameters behind the verdict, then further details
ParameterKLOCKTempo study timer
PriceFreeFree
Update frequencyDaily β€” betterFortnightly
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS15.614.0 β€” better
Further details β€” not scored
Size102 MB81 MB
Age rating4+4+
DeveloperChanwoo SeongDaihun Kim

In-app purchases

None

KLOCK

No in-app purchases

None

Tempo study timer

No in-app purchases

Questions

Is KLOCK free?
KLOCK is free to download, with no in-app purchases.
Is Tempo study timer free?
Tempo study timer is free to download, with no in-app purchases.
Do KLOCK or Tempo study timer have ads?
Neither KLOCK nor Tempo study timer shows ads.
Which is updated more often, KLOCK or Tempo study timer?
KLOCK ships an update daily, and Tempo study timer fortnightly. Most recently, KLOCK was updated on September 13, 2026 and Tempo study timer on September 17, 2026.

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