Comparison

Countdown Timer3.2.1 vs MillisecondTimer

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

Head to head
About

Countdown Timer3.2.1

Features
Read full description

Sometimes you need multiple timers while cooking, working, or studying. This countdown timer can be used with three timers at the same time. You may also want to use multiple timers to prevent your children from playing too many games, one for the older child and one for the younger child. This countdown timer is very easy to use, as the remaining time can be easily set with the three buttons. It also has a notification function that notifies you with an alarm or vibration for a set number of times, even when your smartphone is in sleep mode. * Never use this app for dangerous work (using fire, handling dangerous objects, etc.)

About

MillisecondTimer

This app provides highly accurate timing tools, including a countdown timer, stopwatch, and clock, all with millisecond precision. It's designed for precise measurements in workouts, games, and everyday situations, offering background operation and seamless switching between apps.

Highlights
  • Millisecond precision timing
  • Countdown timer with custom intervals
  • Stopwatch for accurate interval recording
  • Real-time millisecond clock display
  • Background operation and notifications
  • Recent timers for quick reuse
  • Customizable 12/24 hour clock format
Features
Read full description

Millisecond Timer is an all‑in‑one app that lets you use a countdown timer, stopwatch, and clock with millisecond (0.001 second) precision. Millisecond Stopwatch records your time accurately down to the millisecond, and Millisecond Clock shows the current time with millisecond precision. When you first install the app, a simple tutorial appears automatically so you can learn how it works and start using it right away. Use Millisecond Timer and Millisecond Stopwatch in situations like these - Measuring workout intervals and exercise times that need accurate records (running, marathon training, etc.) - Everyday situations where you need a precise countdown - Events or games that require millisecond‑level countdowns - Timer challenge games with friends, such as “Who can stop closest to 2.785 seconds?” or for fair draws and random picks 【Millisecond Timer】 - Set timers in hours, minutes, seconds, and milliseconds. - Easily increase or decrease the time using the + and − buttons. - Press and hold the + or − button to quickly set the exact time you want. - Instantly reuse your recent timers from the Recent Timers list. - Tap the displayed time to type in a value faster than using buttons. - Get notified when the timer finishes, even if you’re using another app (background) or your device is locked. - If the timer is running and you switch to another app, it will keep counting and resume seamlessly when you return. 【Millisecond Stopwatch】 - Record times one by one with millisecond precision. 【Millisecond Clock】 - See the current time in real time, down to the millisecond. - Choose between 12‑hour and 24‑hour formats in Settings. - Enjoy a clean digital clock design with a digital‑style font. If you find a bug or have a feature request, go to Settings in the app and use “Send Bug Report & feedback” to contact the developer. 【Pro Version】 Pro is available as a monthly or yearly subscription, as well as a lifetime purchase. - Subscriptions are charged to your Apple ID. - You can manage or cancel your subscription at any time in your Apple Account settings. - If you do not cancel at least 24 hours before the next billing date, your subscription may renew automatically. - All subscription terms follow Apple’s App Store policies. • Terms of Use: https://comdori.tistory.com/179 • Privacy Policy: https://comdori.tistory.com/161

Screenshots

Countdown Timer3.2.14 screens
MillisecondTimer4 screens

Verdict

The call

The clearest difference is in-app purchases: Countdown Timer3.2.1 at none against MillisecondTimer's 3. On price, ads, device support and iOS requirement 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. MillisecondTimer sells 3 in-app purchases, starting at $1.00 per month. Countdown Timer3.2.1 asks for nothing beyond the download.

Scorecard1 real difference · 8 level
Countdown Timer3.2.1 versus MillisecondTimer: the parameters behind the verdict, then further details
ParameterCountdown Timer3.2.1MillisecondTimer
PriceFreeFree
Rating—5.0 (6 ratings) — better
Number of ratings—6 — better
Update frequency—Every 3 weeks
AdsYesYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.5 — better15.6
Further details — not scored
Size18 MB30 MB
Age rating4+4+
DeveloperJK-SCIENCE CO., LTD.WONJI HA

In-app purchases

None

Countdown Timer3.2.1

No in-app purchases

3 purchases

MillisecondTimer

Subscriptions2
  • MillisecondTimer Pro Month Plan$1.001 Month
  • MillisecondTimer Pro Annual Plan$5.991 Year
One-time1
  • MillisecondTimer Pro Lifetime$34.99

Questions

Is Countdown Timer3.2.1 free?
Countdown Timer3.2.1 is free to download, with no in-app purchases.
Is MillisecondTimer free?
MillisecondTimer is free to download, with in-app purchases available.
Do Countdown Timer3.2.1 or MillisecondTimer have ads?
Both Countdown Timer3.2.1 and MillisecondTimer show ads.

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