# Alarm Clock' vs Oxyn

The clearest difference is in-app purchases: Oxyn at none against Alarm Clock''s 5. Oxyn also leads on ads (none vs shown) and update cadence (every 10 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Alarm Clock' sells 5 in-app purchases, starting at $4.99 per 7 days. Oxyn asks for nothing beyond the download.

Alarm Clock' ships an update every 3 weeks, Oxyn every 10 days. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Alarm Clock' | Oxyn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (36K ratings)](https://appshunter.io/ios/app/alarm-clock/id406141511/reviews)** | — |
| Number of ratings | **36K** | — |
| Positive reviews | 64.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 259 MB | 1 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Impala Studios](https://appshunter.io/developer/1063279743) | [wangzhang wu](https://appshunter.io/developer/1789006801) |

## What reviewers say

### Alarm Clock'

[App page](https://appshunter.io/ios/app/alarm-clock/id406141511)

Wake up with customizable alarms, music, and sounds. Personalize your nightstand display and use the sleep timer to drift off to your favorite tunes. Features include a flashlight and local weather.

**Highlights:** Unlimited alarms with music or sounds, Customizable nightstand display colors, Large snooze buttons, Sleep timer, Local weather information, Instant flashlight

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Yearly Promo | $17.49 | per year |
| Premium Yearly | $34.99 | per year |
| Premium Yearly | $34.99 | per year |
| Upgrade to full version | $34.99 | one-time |

**What reviewers like**

- 🚀 Best alarm app ever
- 👍 Customizable alarms and music
- 🔒 Reliable and consistent
- 💡 Useful features like flashlight

**What reviewers complain about**

- 🐛 Alarm not going off
- 🔋 Battery drain issues
- 📢 Intrusive and bright ads
- 🔒 Unreliable alarm function

**Reported bugs**

- Alarm freezing or crashing
- Clock display disappearing
- Snooze button not working
- Compatibility issues with iOS updates

**Requested features**

- More alarm sound options
- Ability to upload own music
- Persistent clock display at night
- Exclude from Screen Time


### Oxyn

[App page](https://appshunter.io/ios/app/oxyn-ai/id6740218641)

**In-app purchases:** none


## Frequently asked questions

### Is Alarm Clock' free?

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

### Is Oxyn free?

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

### Do Alarm Clock' or Oxyn have ads?

Alarm Clock' shows ads; Oxyn does not.

### Which is updated more often, Alarm Clock' or Oxyn?

Alarm Clock' ships an update every 3 weeks, and Oxyn every 10 days. Most recently, Alarm Clock' was updated on November 5, 2026 and Oxyn on October 30, 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.*