# Spin Alarm Clock vs Nuj Alarm Clock

The clearest difference is in-app purchases: Nuj Alarm Clock at none against Spin Alarm Clock's 1. Nuj Alarm Clock also leads on ads (none vs shown). Spin Alarm Clock's advantage is ratings volume (716 vs 88) and iOS requirement (13.0 vs 15.6). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Spin Alarm Clock sells 1 one-off in-app purchase. Nuj Alarm Clock asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Spin Alarm Clock against 4.7 for Nuj Alarm Clock. That said, the two scores are not equally well evidenced: Spin Alarm Clock has 716 ratings behind it against 88, so its average is the more settled of the two. Written reviews are what separate them: 96% of Spin Alarm Clock's written reviews are positive against 94% of Nuj Alarm Clock's.

Spin Alarm Clock ships an update every 5 weeks, Nuj Alarm Clock every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Spin Alarm Clock | Nuj Alarm Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (716 ratings)](https://appshunter.io/ios/app/spin-alarm-clock/id1386819423/reviews)** | [4.7 (88 ratings)](https://appshunter.io/ios/app/nuj-alarm-clock/id1557053396/reviews) |
| Number of ratings | **716** | 88 |
| Positive reviews | **95.7% of reviews** | 93.6% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 204 MB | 71 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 17+ |
| Developer | [j labs](https://appshunter.io/developer/529000775) | [Snowble Inc.](https://appshunter.io/developer/1489073554) |

## What reviewers say

### Spin Alarm Clock

[App page](https://appshunter.io/ios/app/spin-alarm-clock/id1386819423)

This alarm clock app requires users to spin in circles to disable alarms, scientifically designed to fully wake the brain. It offers voice commands, customizable backgrounds, weather updates, and motivational voices to combat snoozing.

**Highlights:** Spin to dismiss alarm, No snooze button, Customizable backgrounds, Voice commands (set alarm, check time, flashlight), Motivational wake-up voices, Weather updates

**Features:** macOS Compatibility

**In-app purchases (1)**

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

**What reviewers like**

- 🚀 Wakes me up effectively
- 👍 Unique and fun alarm concept
- ⏰ Helps me get out of bed
- 🎉 Entertaining alarm sounds/voices
- 💰 Espresso incentive system

**What reviewers complain about**

- 🔋 Drains battery if not plugged in
- 🔒 Requires app to be open all night
- 🐛 Can be bypassed in sleep
- 📝 Unclear instructions on leaving app open

**Reported bugs**

- Occasional app crashes
- Sensitivity issues with spin detection

**Requested features**

- Option to lock screen while app is running
- Ability to set time to leave home and get alerts
- More variety in alarm sounds and voices
- Automatic volume increase to prevent bypassing


### Nuj Alarm Clock

[App page](https://appshunter.io/ios/app/nuj-alarm-clock/id1557053396)

This alarm clock uses financial penalties to motivate users to get out of bed. Set alarms, challenges like scanning barcodes, and a penalty amount. If you fail to complete the challenge by the set time, the penalty is charged, often donated to charity. It features cloud-based cheat detection to prevent bypassing the alarm.

**Highlights:** Financial motivation for waking up, Barcode scanning challenges, Cloud-based cheat detection, Customizable penalties, Charitable donation options, Prevents turning off the alarm

**In-app purchases:** none

**What reviewers like**

- 💪 Impossible to cheat or bypass the alarm system
- 💰 Financial penalty is highly motivating
- 🎯 Effectively breaks snooze addiction
- 🔒 Cloud-based system prevents workarounds
- ⏰ Locks alarm one hour before to prevent tampering

**What reviewers complain about**

- 💳 $5/month subscription required for full functionality
- 💸 Subscription cost not clearly disclosed upfront
- 😤 Strict penalty policy with limited refund flexibility
- ⚙️ Setup requires additional shortcut configuration
- 🚫 Limited charity options available

**Reported bugs**

- Scanner fails to open despite app being active
- App freezes during barcode scanning process
- Alarm setup is confusing and unintuitive
- Shortcut configuration issues on some devices
- Deactivation process problematic when deleting app

**Requested features**

- Puzzle or math problems to ensure mental alertness
- More charity options for penalty donations
- Yearly subscription discount pricing
- Additional physical activity verification methods
- Customizable alarm sounds beyond shortcuts


## Frequently asked questions

### Is Spin Alarm Clock free?

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

### Is Nuj Alarm Clock free?

Nuj Alarm Clock is free to download, with no in-app purchases.

### Which has better reviews, Spin Alarm Clock or Nuj Alarm Clock?

Spin Alarm Clock is rated higher. Spin Alarm Clock averages 4.8 out of 5 from 716 ratings, while Nuj Alarm Clock averages 4.7 from 88 ratings.

### Do Spin Alarm Clock or Nuj Alarm Clock have ads?

Spin Alarm Clock shows ads; Nuj Alarm Clock does not.

### Which is updated more often, Spin Alarm Clock or Nuj Alarm Clock?

Spin Alarm Clock ships an update every 5 weeks, and Nuj Alarm Clock every 2 months. Most recently, Spin Alarm Clock was updated on November 2, 2026 and Nuj Alarm Clock on November 3, 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.*