Comparison

ondot timer|No vs KotoKey

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

Head to head
About

ondot timer|No

This app eliminates the need for time calculations by allowing you to set timers based on a desired end time or duration. It displays both the ringing time and remaining time at a glance, perfect for tasks and deadlines.

Highlights
  • Set timers by desired end time
  • Set timers by duration
  • See ringing time and time remaining
  • Save frequent timer presets
  • Apple Watch integration
  • Live Activity on Lock Screen/Dynamic Island
Features
Read full description

No math. Just enter the time you want it to ring. "I need to leave by 10:50... how many minutes is that?" "I have to get off at 14:51... how long do I have?" You don't need to calculate anymore. ondot timer starts from the time you want it to ring. See both "when it rings" and "time remaining" at a glance. ■ for people who ・Find "how many minutes?" math annoying ・Want to know when the timer rings, not just the countdown ・Don't want to clutter their alarm list ・Want to timebox small tasks by clock time ■ perfect for ・Napping on trains — enter arrival time directly ・"Back by 1:00 PM" lunch break timer ・"Leave the cafe by 3:00" deadline ・Keeping housework from dragging on ■ end time mode — set the exact time to ring "Ring at 14:51." That's it. ■ duration mode — start from minutes "20 minute timer" works too. Shows the exact time it will ring, so you always know when it ends. ■ presets Save your frequent settings. Add a title. One tap to start. ■ Apple Watch Check the countdown on your wrist. Works independently without iPhone. ■ Live Activity Real-time display on Lock Screen and Dynamic Island. Check the timer while using other apps. *Supported devices only Free. No ads. No account required.

About

KotoKey

Personalize your typing experience with custom themes and satisfying mechanical keyboard sounds. This utility app offers predictive suggestions and text replacements for faster input, making every keystroke feel more comfortable and unique.

Highlights
  • Mechanical keyboard sound effects
  • Customizable keyboard themes
  • Predictive text suggestions
  • Text replacement for phrases
  • Auto Shift and Smart Apostrophe
  • English QWERTY and Japanese input
Read full description

KotoKey is a custom keyboard app that brings the look and sound of a physical keyboard to your iPhone. Make everyday typing feel more satisfying. Customize your keyboard with themes and typing sounds, and enjoy a typing experience that feels more personal and comfortable. Enjoy tapping keys on your Home Screen, too. Customize your widgets with your favorite keycap designs, labels, sounds, and layouts. Main features • Keyboard themes inspired by physical keyboards • Typing sounds you can choose to match your mood • Customizable Home Screen widgets with tappable keycaps and typing sounds • English QWERTY and flick input • Japanese flick and romaji input • Predictive suggestions for smoother input • Text Replacements for words and phrases you use often • Auto Shift, Double-Space Period, and Smart Apostrophe Save frequently used words, email addresses, and phrases as Text Replacements, then enter them faster whenever you type. Your input is processed on your device, and the basic keyboard features work without Full Access. Enjoy satisfying keyboard sounds with KotoKey, both while typing and on your Home Screen.

Screenshots

ondot timer|No4 screens
KotoKey4 screens

Verdict

The call

The clearest difference is in-app purchases: ondot timer|No at none against KotoKey's 1. ondot timer|No also leads on ads (none vs shown) and update cadence (every 3 days vs weekly). KotoKey's advantage is review sentiment (100% vs 83%). On price, 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. KotoKey sells 1 one-off in-app purchase. ondot timer|No asks for nothing beyond the download.

UpkeepUpdate frequency

ondot timer|No ships an update every 3 days, KotoKey weekly. Both last shipped on October 24, 2026.

Scorecard5 real differences · 5 level
ondot timer|No versus KotoKey: the parameters behind the verdict, then further details
Parameterondot timer|NoKotoKey
PriceFreeFree
Rating—4.3 (8 ratings) — better
Positive reviews83.3% of reviews100.0% of reviews — better
Number of ratings—8 — better
Update frequencyEvery 3 days — betterWeekly
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, Apple Watch — betteriPhone
Requires iOS17.0 — better17.5
Further details — not scored
Size3 MB65 MB
Age rating4+4+
DeveloperMomoka ShiramizuNatsumi Hayakawa

Customer experience

ondot timer|No

Written reviews12 reviews
Positive83.3%
Neutral8.3%
Negative8.3%

KotoKey

All ratings8 ratings
Positive75.0%
Neutral12.5%
Negative12.5%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

ondot timer|No

No in-app purchases

1 purchases

KotoKey

One-time1
  • KotoKey Premium$2.99

Questions

Is ondot timer|No free?
ondot timer|No is free to download, with no in-app purchases.
Is KotoKey free?
KotoKey is free to download, with in-app purchases available.
Do ondot timer|No or KotoKey have ads?
KotoKey shows ads; ondot timer|No does not.
Which is updated more often, ondot timer|No or KotoKey?
ondot timer|No ships an update every 3 days, and KotoKey weekly. Most recently, ondot timer|No was updated on October 24, 2026 and KotoKey on October 24, 2026.

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