# Math Alarm Clock vs Challenges Alarm Clock

The clearest difference is review sentiment: Math Alarm Clock at 90% against Challenges Alarm Clock's 26%. Math Alarm Clock also leads on rating (4.6 vs 3.8) and monetization model (free with in-app purchases vs subscription). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Math Alarm Clock sells 1 one-off in-app purchase and Challenges Alarm Clock sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Math Alarm Clock holds the better App Store score, 4.6 against 3.8. Both are backed by a comparable volume of ratings — 1.3K and 2.3K respectively. Written reviews point the same way: 90% of Math Alarm Clock's written reviews are positive against 26% of Challenges Alarm Clock's.

Math Alarm Clock ships an update every 5 weeks, Challenges Alarm Clock monthly. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Math Alarm Clock | Challenges Alarm Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.3K ratings)](https://appshunter.io/ios/app/math-alarm-clock-wake-up/id1055089978/reviews)** | [3.8 (2.3K ratings)](https://appshunter.io/ios/app/challenges-alarm-clock/id1247289889/reviews) |
| Number of ratings | 1.3K | **2.3K** |
| Positive reviews | **90.3% of reviews** | 26.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 205 MB | 44 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [j labs](https://appshunter.io/developer/529000775) | [duytu tran](https://appshunter.io/developer/1244491336) |

## What reviewers say

### Math Alarm Clock

[App page](https://appshunter.io/ios/app/math-alarm-clock-wake-up/id1055089978)

This app requires you to solve math problems to turn off your alarm, ensuring you're fully awake. It offers customizable backgrounds, voice commands for setting alarms and controlling the flashlight, and fun motivational voices to help you get out of bed.

**Highlights:** Solve math problems to turn off alarm, No snooze button, Customizable backgrounds, Voice commands for alarms and flashlight, Motivational wake-up voices, Weather for your location

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Super Sleeper | $7.99 | one-time |

**What reviewers like**

- 👍 Helps wake up
- 🤖 Customizable voice assistants
- 🎨 Customizable backgrounds and timers
- ⏰ Effective at getting user out of bed
- 💡 Unique concept of solving math problems to turn off alarm

**What reviewers complain about**

- 🐛 Voice recognition issues
- 🔋 Drains battery when left open overnight
- 🔇 Alarm stops when app is opened
- 🤔 Math problems too easy on highest difficulty
- 📱 Requires app to be open and unlocked for alarm to work

**Reported bugs**

- Alarm not going off sometimes
- Ads triggering alarm or causing issues
- App crashing or freezing

**Requested features**

- Allow multiple math questions to turn off alarm
- Option to set alarm without keeping app open
- Improve voice recognition accuracy
- Offer more difficult math problems
- Allow using own music as alarm sound


### Challenges Alarm Clock

[App page](https://appshunter.io/ios/app/challenges-alarm-clock/id1247289889)

This alarm clock uses challenging games to ensure you wake up on time. It eliminates snooze and offers bedtime reminders with a clean interface. Turn your mornings into a game and never oversleep again.

**Highlights:** Unstoppable alarm with challenge games, No snooze or stop button, Bedtime reminder notifications, Clean and modern interface, Math, Maze, Shake, Remember Number, Lucky 777 games

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 1 month | $2.99 | per month |
| Premium 1 year | $9.99 | per year |
| Lifetime Premium | $19.99 | one-time |

**What reviewers like**

- ⭐ Good app that wakes up user
- 🔔 Alarm is effective at waking up heavy sleepers
- 🧠 Challenges help get brain working in the morning

**What reviewers complain about**

- 🚫 Ads make the app unusable
- 🔇 Alarm doesn't make any sound, only vibrates
- 🤯 Challenges are too difficult or confusing
- ⏰ Alarm turns off on its own without completing challenges

**Reported bugs**

- Alarm doesn't go off at scheduled time
- App crashes when trying to set alarm
- Notifications and messages are glitchy or inappropriate

**Requested features**

- More customizable alarm sounds and challenges
- Option to choose specific challenge type
- Ability to set own custom challenges


## Frequently asked questions

### Is Math Alarm Clock free?

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

### Is Challenges Alarm Clock free?

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

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

Math Alarm Clock is rated higher. Math Alarm Clock averages 4.6 out of 5 from 1.3K ratings, while Challenges Alarm Clock averages 3.8 from 2.3K ratings.

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

Both Math Alarm Clock and Challenges Alarm Clock show ads.

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

Math Alarm Clock ships an update every 5 weeks, and Challenges Alarm Clock monthly. Most recently, Math Alarm Clock was updated on November 1, 2026 and Challenges Alarm Clock on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*