Focus25 vs ondot timer|No
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Focus25
Read full descriptionHide full description
Focus is an Apple Watch–first focus timer that helps turn individual focus sessions into a lasting habit. Start from your wrist with a tap. When you finish, your iPhone brings together today’s focus time and shows daily, weekly, and monthly trends so you can see your rhythm take shape. Built for habits ・Start focus sessions quickly on Apple Watch ・See today’s focus time and daily feedback on iPhone ・Explore trends across the last 7 days, 8 weeks, and 12 months ・Understand your rhythm through the balance of focus and break sessions ・Keep Apple Watch and iPhone in sync automatically Simple by design Focus has no account requirement, task overload, or complicated setup. Open Apple Watch and begin a session; open iPhone and reflect on the rhythm you are building. Privacy first Your focus records stay on your devices and sync between your paired Apple Watch and iPhone. Focus does not require an account or rely on a private server. Made for studying, deep work, reading, writing, and anyone who wants to make focus a more consistent part of everyday life.
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.
- 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
Read full descriptionHide 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.
Screenshots
Verdict
The clearest difference is in-app purchases: ondot timer|No at none against Focus25's 1. On price, update cadence, ads 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. Focus25 sells 1 one-off in-app purchase. ondot timer|No asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.
| Parameter | Focus25 | ondot timer|No |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 83.3% of reviews |
| Update frequency | Every 3 days | Every 3 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 4 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | 书心 刘 | Momoka Shiramizu |
In-app purchases
Focus25
- Focus Premium$1.99
ondot timer|No
No in-app purchases









