# Announcement Useful Timer vs スマートタイマーAI

The clearest difference is ads: スマートタイマーAI at none against Announcement Useful Timer's shown. スマートタイマーAI also leads on iOS requirement (13.0 vs 15.6). On price, update cadence, in-app purchases and device support there is nothing between them.

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

Announcement Useful Timer ships an update every 3 weeks, スマートタイマーAI every 6 weeks. The most recent releases landed on September 26, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Announcement Useful Timer | スマートタイマーAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/announcement-useful-timer/id1108800273/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 72.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 91 MB | 32 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [katapu.net](https://appshunter.io/developer/381898924) | [Yuya Fujita](https://appshunter.io/developer/1871516306) |

## What reviewers say

### Announcement Useful Timer

[App page](https://appshunter.io/ios/app/announcement-useful-timer/id1108800273)

This app provides spoken updates every minute for active timers, even when the screen is off. It supports custom countdowns and time-of-day alerts, with options for personalized sounds and voice announcements. Multiple timers can run simultaneously, with quick setup and management features.

**Highlights:** Spoken updates every minute, Custom countdown and time-of-day timers, Multiple timers simultaneously, Personalized alert sounds and music, Quick setup with shortcut buttons, Foreground voice announcements

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

**In-app purchases:** none


### スマートタイマーAI

[App page](https://appshunter.io/ios/app/ai/id6759734813)

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

**In-app purchases:** none


## Frequently asked questions

### Is Announcement Useful Timer free?

Announcement Useful Timer is free to download, with no in-app purchases.

### Is スマートタイマーAI free?

スマートタイマーAI is free to download, with no in-app purchases.

### Do Announcement Useful Timer or スマートタイマーAI have ads?

Announcement Useful Timer shows ads; スマートタイマーAI does not.

### Which is updated more often, Announcement Useful Timer or スマートタイマーAI?

Announcement Useful Timer ships an update every 3 weeks, and スマートタイマーAI every 6 weeks. Most recently, Announcement Useful Timer was updated on September 26, 2026 and スマートタイマーAI on September 18, 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.*