Simple clock vs Study Timer Display
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple clock
This ad-free clock application offers intuitive gesture controls for adjusting size, color, and brightness. It prioritizes user privacy by not tracking any data, providing a clean and straightforward timekeeping experience.
- Gesture-based size adjustment
- One-tap color change
- Swipe brightness control
- Completely ad-free
- No user data tracking
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As simple and ingenious as the clock app is, you can easily make all the settings with your fingers: ■ Use 2 fingers to pinch and adjust the size ■ Tap with 1 finger to change the color ■ Swipe up or down with 1 finger to adjust the brightness This simple clock app is completely ad-free and does not track any of your data! Our contribution to a brilliant, simple clock – without any ads or fuss :)
Study Timer Display
Transform your device into a minimalist, distraction-free desk clock. Ideal for students and productivity environments, it helps maintain focus during study sessions and homework.
- Minimalist desk clock design
- Distraction-free environment
- Ideal for study sessions
- Suitable for homework time
- Useful for library use
- Enhances productivity
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Stay Focused & Study Better Turn your phone or tablet into a minimal, distraction-free desk clock designed for students. Perfect for study sessions, homework time, library use, and productivity environments.
Screenshots
Verdict
The clearest difference is price: Simple clock at Free against Study Timer Display's $1.99. Study Timer Display's advantage is update cadence (every 4 days vs every 12 months) and iOS requirement (13.0 vs 15.0). On review sentiment, ads, in-app purchases 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
Simple clock is free to download; Study Timer Display costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Simple clock ships an update every 12 months, Study Timer Display every 4 days. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.
| Parameter | Simple clock | Study Timer Display |
|---|---|---|
| Price | Free — better | $1.99 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Update frequency | Every 12 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | SPORTMEO | JAEMIN LEE |
Customer experience
Simple clock
Study Timer Display
In-app purchases
Simple clock
No in-app purchases
Study Timer Display
No in-app purchases
Questions
Is Simple clock free?
Is Study Timer Display free?
Do Simple clock or Study Timer Display have ads?
Which is updated more often, Simple clock or Study Timer Display?
Other comparisons
