Comparison

MillisecondTimer vs Appliance Timer

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

Head to head
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

About

Appliance Timer

Features
Read full description

ReadyBy helps you make appliances finish when you actually want them to. Choose an appliance, pick its program length, and set the time you want it ready. ReadyBy calculates the delay setting for your dishwasher, washing machine, dryer, pressure cooker, rice cooker, EV charger, or other timed appliance. No more counting hours backward. No more wondering whether to set Delay Start, Delay End, Start At, or Finish At. ReadyBy gives you a clear instruction you can use on the appliance in front of you. Use ReadyBy to: - Plan dishwasher, laundry, dryer, cooking, and charging cycles - Calculate delay timers from your desired finish time - Save appliance programs you use often - Get reminders before a cycle starts or finishes - Avoid noisy overnight finishes with quiet hours - Keep timer history for repeated routines ReadyBy is local-first and simple by design. There is no account required, no smart-home setup, and no complicated automation. It is built for the everyday appliance timers already in your home. Supported across brands and formats, including Bosch, LG, Samsung, Whirlpool, GE, Maytag, Electrolux, Miele, KitchenAid, Kenmore, Frigidaire, Haier, Fisher & Paykel, Smeg, Tefal, Cuisinart, Ninja, Breville, Thermador, Anova, Instant Pot, and V-ZUG-compatible workflows. ReadyBy Plus unlocks unlimited saved devices, unlimited active timers, saved routines, full history, and estimated cheaper-time planning. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

MillisecondTimer4 screens
Appliance Timer4 screens

Verdict

The call

The clearest difference is ads: Appliance Timer at none against MillisecondTimer's shown. Appliance Timer also leads on update cadence (every 4 days vs every 3 weeks). On price, in-app purchases, 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 and Appliance Timer sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

MillisecondTimer ships an update every 3 weeks, Appliance Timer every 4 days. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

Scorecard2 real differences · 7 level
MillisecondTimer versus Appliance Timer: the parameters behind the verdict, then further details
ParameterMillisecondTimerAppliance Timer
PriceFreeFree
Rating5.0 (9 ratings) — better—
Number of ratings9 — better—
Update frequencyEvery 3 weeksEvery 4 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.615.1 — better
Further details — not scored
Size30 MB42 MB
Age rating4+4+
DeveloperWONJI HABhagya Silva

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
3 purchases

Appliance Timer

Subscriptions3
  • ReadyBy Plus Weekly$0.997 Days
  • ReadyBy Plus Monthly$2.991 Month
  • ReadyBy Plus Yearly$19.991 Year

Questions

Is MillisecondTimer free?
MillisecondTimer is free to download, with in-app purchases available.
Is Appliance Timer free?
Appliance Timer is free to download, with in-app purchases available.
Do MillisecondTimer or Appliance Timer have ads?
MillisecondTimer shows ads; Appliance Timer does not.
Which is updated more often, MillisecondTimer or Appliance Timer?
MillisecondTimer ships an update every 3 weeks, and Appliance Timer every 4 days. Most recently, MillisecondTimer was updated on October 24, 2026 and Appliance Timer on October 27, 2026.

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