# Dataly vs Alarm OK

The clearest difference is update cadence: Alarm OK at daily against Dataly's every 6 days. Dataly's advantage is iOS requirement (16.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Dataly sells 4 in-app purchases, starting at $9.99 per month and Alarm OK sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Dataly ships an update every 6 days, Alarm OK daily. The most recent releases landed on September 17, 2026 and June 23, 2026 respectively.

## The numbers

| Metric | Dataly | Alarm OK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/alarm-ok/id6751393954/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 22 MB | 28 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [琦 刘](https://appshunter.io/developer/1729736385) | [帅 杨](https://appshunter.io/developer/1748022658) |

## What reviewers say

### Dataly

[App page](https://appshunter.io/ios/app/dataly-custom-data-tracker/id6479346857)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription Member | $9.99 | per month |
| Quarterly Subscription Member | $24.99 | per 3 months |
| Annual Subscription Member | $89.99 | per year |
| Lifetime | $299.99 | one-time |


### Alarm OK

[App page](https://appshunter.io/ios/app/alarm-ok/id6751393954)

This app allows users to customize their alarm sounds with unique options. It offers a simple way to personalize wake-up calls beyond standard tones. Enjoy a more tailored alarm experience.

**Highlights:** Customizable alarm sounds, Personalized wake-up experience, Simple interface

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Shortcuts Control | Free | one-time |
| 解锁自定义铃声 | $0.99 | one-time |
| 解锁节假日功能 | $0.99 | one-time |
| 解锁高级功能 | $0.99 | one-time |
| 解锁广告开关 | $0.99 | one-time |


## Frequently asked questions

### Is Dataly free?

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

### Is Alarm OK free?

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

### Do Dataly or Alarm OK have ads?

Neither Dataly nor Alarm OK shows ads.

### Which is updated more often, Dataly or Alarm OK?

Dataly ships an update every 6 days, and Alarm OK daily. Most recently, Dataly was updated on September 17, 2026 and Alarm OK on June 23, 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.*