# ondot timer｜No vs カラオキー

The clearest difference is iOS requirement: ondot timer｜No at 17.0 against カラオキー's 26.4. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ondot timer｜No | カラオキー |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Monetization | Free | — |
| Size | 3 MB | 10 MB |
| Requires iOS | **17.0** | 26.4 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Momoka Shiramizu](https://appshunter.io/developer/1880005033) | [yuta kobayashi](https://appshunter.io/developer/1812917955) |

## What reviewers say

### ondot timer｜No

[App page](https://appshunter.io/ios/app/ondot-timerno-math-timer/id6762602662)

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:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### カラオキー

[App page](https://appshunter.io/ios/app/id6764198203)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ondot timer｜No free?

ondot timer｜No is free to download, with no in-app purchases.

### Is カラオキー free?

カラオキー is free to download, with no in-app purchases.

### Do ondot timer｜No or カラオキー have ads?

Neither ondot timer｜No nor カラオキー shows ads.

### Which is updated more often, ondot timer｜No or カラオキー?

ondot timer｜No ships an update every 3 days, and カラオキー every 3 days. Most recently, ondot timer｜No was updated on October 24, 2026 and カラオキー on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*