Performance Timer vs Fullscreen Clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Performance Timer
A large-display countdown timer for monitoring presentations or performances. It visually indicates time overruns by turning red and counting up, without audible alarms. Easily set for durations between 1 and 99 minutes.
- Large display countdown timer
- Visual time overrun indicator (red count-up)
- No audible alarm
- Adjustable time from 1-99 minutes
- Ideal for presentations and performances
Read full descriptionHide full description
Performance Timer is a large-display countdown timer developed to be used to monitor the time remaining in a performance, presentation, etc. Performance Timer does not sound an alarm when the time runs out. Rather, when the timer reaches zero, the numbers turn red and the timer starts counting up so that you can see how long you've gone over your target time. The time can be set from 1 to 99 minutes.
Fullscreen Clock
Transform your device into a stylish flip clock that doubles as a productivity tool. Enhance your workspace with aesthetic widgets and utilize the integrated focus timer for improved concentration during study or work sessions.
- Iconic flip clock animation
- Deep focus timer (Pomodoro/custom)
- Stunning home screen widgets
- Elegant and minimalist interface
- Extensive customization options
- Versatile timers and stopwatch
- Floating clock for iPadOS
Read full descriptionHide full description
It's not just a clock. It's a statement piece. Transform your device into a stunning Flip Clock, the perfect centerpiece for your desk setup. More than just aesthetics, it's a powerful tool designed to help you focus, study, and seize every second. BEAUTY MEETS PRODUCTIVITY We believe your most personal device deserves more than a boring clock. Fullscreen Clock combines minimalist design with powerful productivity features to create an experience that is both beautiful and functional. ICONIC FLIP CLOCK: Enjoy the satisfying, classic animation of a retro flip clock, reborn with a modern, clean design. It's the ultimate accessory for your Gong-stagram study sessions and aesthetic workspace photos. DEEP FOCUS TIMER: Crush your goals with our integrated focus timer. Use the Pomodoro Technique or set custom sessions to improve concentration during study, work, or meditation. STUNNING WIDGETS: Your clock shouldn't be trapped inside an app. Add our beautifully designed widgets to your Home Screen for an instant, stylish time check. FEATURES YOU'LL LOVE: Elegant & Minimalist Interface: A clean, distraction-free design that puts the focus on time. Extensive Customization: Personalize your clock with different themes, sizes, and even your own background photos. Versatile Timers & Stopwatch: From a simple countdown to a precision stopwatch, we have all your timing needs covered. Floating Clock (iPadOS): Keep track of time with a clock that floats above your other apps – perfect for multitasking.
Screenshots
Verdict
The clearest difference is in-app purchases: Performance Timer at none against Fullscreen Clock's 1. Performance Timer also leads on ads (none vs shown) and iOS requirement (8.0 vs 15.0). Fullscreen Clock's advantage is ratings volume (2.2K vs 59) and rating (4.7 vs 4.5). On price, review sentiment 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
Both are free to download. Fullscreen Clock sells 1 one-off in-app purchase. Performance Timer asks for nothing beyond the download.
Fullscreen Clock holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Fullscreen Clock has 2.2K ratings behind it against 59, so its average is the more settled of the two. Written reviews complicate that: 83% of Performance Timer's written reviews are positive against 76% of Fullscreen Clock's, so the app with the better star average is not the one people write more warmly about.
| Parameter | Performance Timer | Fullscreen Clock |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (59 ratings) | 4.7 (2.2K ratings) — better |
| Positive reviews | 82.5% of reviews — better | 75.9% of reviews |
| Number of ratings | 59 | 2.2K — better |
| Update frequency | — | Every 8 days |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 0 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Andrew Schweig | Shenzhen Gude Aipu Technology Co., Ltd |
Customer experience
Performance Timer
Fullscreen Clock
Bugs and requests
Performance Timer
Not enough reviews yet to summarise bugs or requests.
Fullscreen Clock
Reported bugs
4 issues- Widget doesn't adjust for DST
- Clock resets when exiting app
- Hangs up on some devices
- Ads cover the clock
Requested features
5 requests- Add color customization
- Integrate date display
- Add 12-hour time format with AM/PM
- Improve countdown timer functionality
- Add stopwatch widget
In-app purchases
Performance Timer
No in-app purchases
Fullscreen Clock
- VIP$0.99
Questions
Is Performance Timer free?
Is Fullscreen Clock free?
Which has better reviews, Performance Timer or Fullscreen Clock?
Do Performance Timer or Fullscreen Clock have ads?
Other comparisons















