# 3 vs ClockChime

The clearest difference is update cadence: ClockChime at every 8 days against 3's every 6 weeks. ClockChime also leads on iOS requirement (15.6 vs 17.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 3 sells 1 one-off in-app purchase and ClockChime sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

3 ships an update every 6 weeks, ClockChime every 8 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 3 | ClockChime |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 11 MB | 23 MB |
| Requires iOS | 17.2 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Minje Kim](https://appshunter.io/developer/1889530864) | [小明 张](https://appshunter.io/developer/1883078262) |

## What reviewers say

### 3

[App page](https://appshunter.io/ios/app/3-tap-memo-sticky-notes/id6761423321)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Samsepan Pro | $0.99 | one-time |


### ClockChime

[App page](https://appshunter.io/ios/app/clockchime-speaking-clock/id6784470673)

This app announces the current time hourly and on the half-hour, helping you stay aware without checking your device. It offers native performance, low resource usage, and customizable chime settings.

**Highlights:** Hourly chime announcements, Half-hourly chime announcements, Voice time announcements, Smart skip during silent mode/calls, Customizable active days, Shake to speak functionality, Custom event reminders

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $0.99 | one-time |


## Frequently asked questions

### Is 3 free?

3 is free to download, with in-app purchases available.

### Is ClockChime free?

ClockChime is free to download, with in-app purchases available.

### Do 3 or ClockChime have ads?

Neither 3 nor ClockChime shows ads.

### Which is updated more often, 3 or ClockChime?

3 ships an update every 6 weeks, and ClockChime every 8 days. Most recently, 3 was updated on October 31, 2026 and ClockChime on November 5, 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.*