Simple Timer & Alarm ListTimer vs ThreeTimer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- One-tap start
- Finish times displayed
- Background notifications
- Vibration for silent mode
- Easy repeat function
- Battery friendly operation
Read full descriptionHide 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 Lockscreen - 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
ThreeTimer
This utility app offers a versatile timer experience, including a stopwatch with lap recording, a countdown timer with end notifications, and a specialized round timer for activities like boxing. It's designed for various training and timing needs.
- Stopwatch with count up
- Lap time recording
- Countdown timer
- End notification
- Round timer with set number of sets
- Endless round timer option
Read full descriptionHide full description
This application is a simple timer with one round timer function used in stopwatch, timer, training etc. as one. Please use the timer by the bottom button with the training menu that suits yourself. 【Main functions / use】 stopwatch ・Count up ・Lap time recording It is a simple stopwatch. You can record by pressing the lap time button. timer ・Count down ・End notification It is a timer that you can use for various things. round timer ・Count down ・End notification ・Set number of sets It is a recommended round timer for boxing, boxer size etc etc. If you do not set the number of rounds, you can use it in an endless state. Made in Japan. © woodsmall inc.
Screenshots
Verdict
The clearest difference is review sentiment: Simple Timer & Alarm ListTimer at 89% against ThreeTimer's 43%. Simple Timer & Alarm ListTimer also leads on update cadence (every 5 days vs every 2 months). ThreeTimer's advantage is ads (none vs shown) and iOS requirement (9.2 vs 15.6). On price, in-app purchases, monetization model 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. Simple Timer & Alarm ListTimer sells 4 in-app purchases, starting at $0.49 per 7 days and ThreeTimer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Simple Timer & Alarm ListTimer ships an update every 5 days, ThreeTimer every 2 months. The most recent releases landed on October 14, 2026 and September 23, 2026 respectively.
| Parameter | Simple Timer & Alarm ListTimer | ThreeTimer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (303 ratings) — better | — |
| Positive reviews | 89.1% of reviews — better | 42.9% of reviews |
| Number of ratings | 303 — better | — |
| Update frequency | Every 5 days — better | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 9.2 — better |
| Further details — not scored | ||
| Size | 36 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Lemon LLC | woodsmall inc. |
Customer experience
Simple Timer & Alarm ListTimer
ThreeTimer
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 moreShow fewer
- Larger font size option
- Custom time ranges including seconds
ThreeTimer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Simple Timer & Alarm ListTimer
- ListTime One Weeek$0.497 Days
- ListTimer Plus$2.491 Month
- ListTimer Plus7 Days trial$14.991 Year
- ListTimer Plus$4.99
ThreeTimer
- Hide Ads$3.99
Questions
Is Simple Timer & Alarm ListTimer free?
Is ThreeTimer free?
Do Simple Timer & Alarm ListTimer or ThreeTimer have ads?
Which is updated more often, Simple Timer & Alarm ListTimer or ThreeTimer?
Other comparisons
