# Alarm Clock vs DiDiDa

The clearest difference is in-app purchases: DiDiDa at none against Alarm Clock's 2. DiDiDa also leads on iOS requirement (14.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Alarm Clock sells 2 in-app purchases, starting at $0.99 per year. DiDiDa asks for nothing beyond the download.

Alarm Clock ships an update every 5 days, DiDiDa every 4 days. The most recent releases landed on October 17, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Alarm Clock | DiDiDa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (394 ratings)](https://appshunter.io/ios/app/alarm-clock/id6748983354/reviews)** | — |
| Number of ratings | **394** | — |
| Positive reviews | 88.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 101 MB | 24 MB |
| Requires iOS | 26.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [InnerGrow](https://appshunter.io/developer/1828382777) | [海侠 廖](https://appshunter.io/developer/1892920959) |

## What reviewers say

### Alarm Clock

[App page](https://appshunter.io/ios/app/alarm-clock/id6748983354)

This advanced alarm clock offers highly customizable alarms with options for recurring schedules and specific dates. It includes features like force wake, custom ringtones from your own sounds or voice recordings, and a calendar view for planning. A built-in timer and cloud sync are also available.

**Highlights:** Customizable recurring alarms, Force wake functionality, Import custom ringtones, Calendar view for alarm planning, Built-in timer, Cloud sync

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Alarm Yearly | $0.99 | per year |
| Lifetime Premium | Free | one-time |


### DiDiDa

[App page](https://appshunter.io/ios/app/didida/id6762350850)

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

**In-app purchases:** none


## Frequently asked questions

### Is Alarm Clock free?

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

### Is DiDiDa free?

DiDiDa is free to download, with no in-app purchases.

### Do Alarm Clock or DiDiDa have ads?

Neither Alarm Clock nor DiDiDa shows ads.

### Which is updated more often, Alarm Clock or DiDiDa?

Alarm Clock ships an update every 5 days, and DiDiDa every 4 days. Most recently, Alarm Clock was updated on October 17, 2026 and DiDiDa on October 13, 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.*