KLOCK vs Tempo study timer
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
KLOCK
Read full descriptionHide full description
When you need to focus, choose KLOCK. Keep reaching for your phone when youβre supposed to be studying? Itβs time to really lock in. Key Features AI Focus Care If you get distracted while studying, AI catches it instantly. It smartly checks whether youβre actually focused, so your study flow doesnβt 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.
Tempo study timer
Read full descriptionHide 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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
KLOCK ships an update daily, Tempo study timer fortnightly. The most recent releases landed on September 13, 2026 and September 17, 2026 respectively.
| Parameter | KLOCK | Tempo study timer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily β better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod β better |
| Requires iOS | 15.6 | 14.0 β better |
| Further details β not scored | ||
| Size | 102 MB | 81 MB |
| Age rating | 4+ | 4+ |
| Developer | Chanwoo Seong | Daihun Kim |
In-app purchases
KLOCK
No in-app purchases
Tempo study timer
No in-app purchases








