# Alarm Math vs Loud Alarm Clock

The clearest difference is rating: Alarm Math at 5.0 against Loud Alarm Clock's 4.5. Alarm Math also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.6). Loud Alarm Clock's advantage is update cadence (every 5 weeks vs every 3 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Alarm Math sells 1 one-off in-app purchase and Loud Alarm Clock sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Alarm Math holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Alarm Math ships an update every 3 months, Loud Alarm Clock every 5 weeks. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Alarm Math | Loud Alarm Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/alarm-math-deep-sleep/id6739848960/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/loud-alarm-clock-smartclock/id6748640802/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 11 MB | 53 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | +4 |
| Developer | [The Jek Tjoe](https://appshunter.io/developer/1787290842) | [APPLU DIGITAL LTDA](https://appshunter.io/developer/1840502147) |

## What reviewers say

### Alarm Math

[App page](https://appshunter.io/ios/app/alarm-math-deep-sleep/id6739848960)

This alarm clock app uses math challenges to prevent snoozing and ensure you wake up energized. It also tracks your sleep patterns and provides detailed statistics to help you optimize your rest and improve your morning routine.

**Highlights:** Math challenges to disable alarm, Customizable ringtones and alarms, Deep sleep tracking, Detailed sleep statistics, Personalized onboarding, Progress tracking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime plan for alarm math | $14.99 | one-time |


### Loud Alarm Clock

[App page](https://appshunter.io/ios/app/loud-alarm-clock-smartclock/id6748640802)

This alarm clock app uses math challenges and loud sounds to ensure you wake up on time. It offers various alarm sounds, sleep aids, and smart features like barcode scanning and phone shaking to prevent snoozing.

**Highlights:** Math problems to disable alarm, Extremely loud alarm sounds, Sleep sounds and timer, Barcode scanner to turn off, Phone shake to stop alarm, Wake-up weather and news briefing

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access to the App | $2.99 | per month |
| Premium Access to the App | $9.99 | per 7 days |
| Premium Access to the App | $19.99 | per year |
| Premium Access to the App | $49.99 | one-time |


## Frequently asked questions

### Is Alarm Math free?

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

### Is Loud Alarm Clock free?

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

### Which has better reviews, Alarm Math or Loud Alarm Clock?

Alarm Math is rated higher. Alarm Math averages 5.0 out of 5 from 1 ratings, while Loud Alarm Clock averages 4.5 from 2 ratings.

### Do Alarm Math or Loud Alarm Clock have ads?

Neither Alarm Math nor Loud Alarm Clock shows ads.

### Which is updated more often, Alarm Math or Loud Alarm Clock?

Alarm Math ships an update every 3 months, and Loud Alarm Clock every 5 weeks. Most recently, Alarm Math was updated on November 4, 2026 and Loud Alarm Clock 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.*