Comparison

Simple Timer & Alarm ListTimer vs Presentation Clock TimeKeeper

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

Head to head
About

Simple Timer & Alarm ListTimer

This app offers a simple, one-tap timer for various activities like focus, study, and workouts. It displays finish times, works in the background with notifications, and supports vibration for silent mode. An upgrade option removes ads and adds lock screen countdowns and custom sounds.

Highlights
  • One-tap start
  • Finish times displayed
  • Background notifications
  • Vibration for silent mode
  • Easy repeat function
  • Battery friendly operation
Features
Read full description

ListTimer is a free timer app that can be started with just one tap. It displays end times and works in the background. ●One Tap to Start All you have to do is tap it once. ●Finish Times Displayed on Screen It shows the time your alarm will finish. ●Notifies You in Background When the timer ends, ListTimer also notifies you in the background. ●Vibration ListTimer vibrates your device so you can also use it in silent mode. ●Repeat Easily Tap the repeat button to repeat the timer at intervals. ●Battery Friendly ListTimer doesn't consume your battery power in the background because it notifies you after you close the app. URL Scheme = "listtimer:" @http://icons8.com/ ■■ Upgrade ■■ - No Ads - Countdown on Lock Screen - Change Alarm Sound - Customize Theme Color - Longer Interval Settings - Save 2 or More Favorites 【Privacy Policy and Term of Use】 https://texttospeech.helpshift.com/a/timerapp/?l=en&s=help&f=privacy-policy

About

Presentation Clock TimeKeeper

This app helps you manage your speaking time during presentations and speeches. It offers customizable bell sounds and visual indicators to keep you on track and deliver impactful performances.

Highlights
  • Flexible timer management (start, pause, reset)
  • Customizable bell sounds at three intervals
  • Optional notifications
  • Visual indicators for time awareness
  • User-friendly interface
  • Versatile for speeches, debates, and meetings
Features
Read full description

Are you tired of going over your allotted time during presentations or speeches? Look no further than TimeKeeper, the powerful and user-friendly speech timer app designed to keep you on track and elevate your public speaking skills. Key Features: - Flexible Timer Management: With TimeKeeper, you can easily start, pause, and reset timers for your speech or presentation. Maintain full control over your time, ensuring you stay within your allocated slots. - Customizable Bell Sounds: Stay in sync with your time slots by setting up to three distinct time intervals. TimeKeeper will emit a bell sound at each specified interval, providing you with audible cues to transition smoothly through your speech. The app also includes notifications(optional). - Enhance Time Awareness: Visual indicators within TimeKeeper's intuitive interface help you visualize your progress as you speak. Keep a close eye on the timer countdown, enabling you to pace yourself effectively. - Versatile Application: TimeKeeper is perfect for various scenarios, including presentations, speeches, debates, workshops, and meetings. Whether you're a student, professional, or public speaker, this app is an invaluable tool to keep you organized and deliver impactful performances. - User-Friendly Design: TimeKeeper's sleek and intuitive interface ensures a seamless experience. Effortlessly navigate through timer controls and settings, allowing you to focus on your speech without distractions. Take control of your speaking engagements with TimeKeeper, the ultimate speech timer app for iOS. Download now and experience the confidence of delivering your best presentations every time. Privacy Policy: https://sites.google.com/view/timekeeper-privacy Terms of Use: https://sites.google.com/view/timekeeper-terms

Screenshots

Simple Timer & Alarm ListTimer4 screens
Presentation Clock TimeKeeper4 screens

Verdict

The call

The clearest difference is review sentiment: Simple Timer & Alarm ListTimer at 89% against Presentation Clock TimeKeeper's 25%. Simple Timer & Alarm ListTimer also leads on update cadence (every 5 days vs every 3 weeks) and ratings volume (303 vs 15). Presentation Clock TimeKeeper's advantage is rating (4.9 vs 4.6). On price, ads, in-app purchases and monetization model 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. Simple Timer & Alarm ListTimer sells 4 in-app purchases, starting at $0.49 per 7 days and Presentation Clock TimeKeeper sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Presentation Clock TimeKeeper holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Simple Timer & Alarm ListTimer has 303 ratings behind it against 15, so its average is the more settled of the two. Written reviews complicate that: 89% of Simple Timer & Alarm ListTimer's written reviews are positive against 25% of Presentation Clock TimeKeeper's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Simple Timer & Alarm ListTimer ships an update every 5 days, Presentation Clock TimeKeeper every 3 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
Simple Timer & Alarm ListTimer versus Presentation Clock TimeKeeper: the parameters behind the verdict, then further details
ParameterSimple Timer & Alarm ListTimerPresentation Clock TimeKeeper
PriceFreeFree
Rating4.6 (303 ratings)4.9 (15 ratings) — better
Positive reviews89.3% of reviews — better25.0% of reviews
Number of ratings303 — better15
Update frequencyEvery 5 days — betterEvery 3 weeks
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size36 MB21 MB
Age rating4+4+
DeveloperLemon LLCJordan Holland

Customer experience

Simple Timer & Alarm ListTimer

All ratings302 ratings
Positive92.4%
Neutral3.6%
Negative4.0%
Written reviews177 reviews
Positive89.3%
Neutral5.1%
Negative5.6%

Presentation Clock TimeKeeper

All ratings14 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive25.0%
Neutral0.0%
Negative75.0%

Bugs and requests

Simple Timer & Alarm ListTimer

Reported bugs

5 issues
  • Alarm fails to trigger when app is closed or locked
  • Vibration doesn't work reliably in background
  • App fails to download (stuck on iCloud icon)
  • Notification bar alert insufficient to wake users
  • Inconsistent vibration performance in some scenarios

Requested features

7 requests
  • 12-hour time format option for end-time display
  • Independent alarm volume control (separate from phone volume)
  • Simpler repeat function toggle (zero repeat option in settings)
  • Text/description field to note what timer is for
  • Interval repetition with alerts
Show 2 more
  • Larger font size option
  • Custom time ranges including seconds

Presentation Clock TimeKeeper

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Simple Timer & Alarm ListTimer

Subscriptions3
  • ListTime One Weeek$0.497 Days
  • ListTimer Plus$2.491 Month
  • ListTimer Plus7 Days trial$14.991 Year
One-time1
  • ListTimer Plus$4.99
3 purchases

Presentation Clock TimeKeeper

Subscriptions2
  • Premium$1.991 Month
  • Premium7 Days trial$12.991 Year
One-time1
  • Premium$19.99

Questions

Is Simple Timer & Alarm ListTimer free?
Simple Timer & Alarm ListTimer is free to download, with in-app purchases available.
Is Presentation Clock TimeKeeper free?
Presentation Clock TimeKeeper is free to download, with in-app purchases available.
Which has better reviews, Simple Timer & Alarm ListTimer or Presentation Clock TimeKeeper?
Presentation Clock TimeKeeper is rated higher. Simple Timer & Alarm ListTimer averages 4.6 out of 5 from 303 ratings, while Presentation Clock TimeKeeper averages 4.9 from 15 ratings.
Do Simple Timer & Alarm ListTimer or Presentation Clock TimeKeeper have ads?
Both Simple Timer & Alarm ListTimer and Presentation Clock TimeKeeper show ads.
Which is updated more often, Simple Timer & Alarm ListTimer or Presentation Clock TimeKeeper?
Simple Timer & Alarm ListTimer ships an update every 5 days, and Presentation Clock TimeKeeper every 3 weeks. Most recently, Simple Timer & Alarm ListTimer was updated on October 29, 2026 and Presentation Clock TimeKeeper on October 30, 2026.

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