# Limit Screen Time・Taskfulness vs Nuj Alarm Clock

The clearest difference is in-app purchases: Nuj Alarm Clock at none against Limit Screen Time・Taskfulness's 8. Nuj Alarm Clock also leads on ads (none vs shown) and rating (4.7 vs 4.3). Limit Screen Time・Taskfulness's advantage is update cadence (every 3 weeks vs every 3 months). On price, ratings volume, device support and iOS requirement there is nothing between them.

Both are free to download. Limit Screen Time・Taskfulness sells 8 in-app purchases, starting at $3.99 per 7 days. Nuj Alarm Clock asks for nothing beyond the download.

Nuj Alarm Clock holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 93 and 84 respectively. Written reviews point the same way: 71% of Limit Screen Time・Taskfulness's written reviews are positive against 94% of Nuj Alarm Clock's.

Limit Screen Time・Taskfulness ships an update every 3 weeks, Nuj Alarm Clock every 3 months. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Limit Screen Time・Taskfulness | Nuj Alarm Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (93 ratings)](https://appshunter.io/ios/app/limit-screen-timetaskfulness/id1507694725/reviews) | **[4.7 (84 ratings)](https://appshunter.io/ios/app/nuj-alarm-clock/id1557053396/reviews)** |
| Number of ratings | **93** | 84 |
| Positive reviews | 71.4% of reviews | **93.6% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 127 MB | 69 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Codescale GmbH](https://appshunter.io/developer/1657846482) | [Snowble Inc.](https://appshunter.io/developer/1489073554) |

## What reviewers say

### Limit Screen Time・Taskfulness

[App page](https://appshunter.io/ios/app/limit-screen-timetaskfulness/id1507694725)

This app helps you regain control of your screen time by encouraging intentional usage of social media and other apps. It prompts you to set a purpose and duration before opening selected apps, and provides reminders to keep you focused. Reclaim your time and reduce mindless scrolling.

**Highlights:** Intentional app opening prompts, Set app usage duration, Mid-session intention reminders, Automatic app closure, Combats procrastination, Based on CBT principles

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Taskfulness Weekly | $3.99 | per 7 days |
| Taskfulness Monthly | $7.99 | per month |
| Taskfulness Monthly | $7.99 | per month |
| Taskfulness Monthly | $14.99 | per month |
| Taskfulness Monthly | $19.99 | per month |
| Taskfulness Annual | $59.99 | per year |
| Taskfulness Annual | $79.99 | per year |
| Taskfulness Annual | $79.99 | per year |

**What reviewers like**

- 💡 Intentional usage encouragement
- 👍 Reduces screen time
- 🧠 Promotes mindfulness
- ✨ Innovative AI notifications
- 🚀 Effective for focus

**What reviewers complain about**

- 💸 Subscription model is expensive
- 🐛 Frequent bugs and glitches
- 💰 Transition to subscription model disliked
- 👎 Free version is very limited
- ⚠️ Setup issues and unresponsiveness

**Reported bugs**

- Upgrade button hangs and says Restore Purchase
- Restore Purchase does not save anything
- Frequent notifications even when not using phone
- Notifications are delayed
- Cannot delete the app

**Requested features**

- Option to grandfather in old members
- Better remedy for subscription model change
- Fix bugs with frequent notifications
- Clarify age ranges at sign up
- Reintroduce pared-down free version


### 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 an alarm, a challenge to prove you're up, and a penalty. If you fail to complete the challenge, you'll be charged. It also features cheat detection to prevent users from turning off their phones.

**Highlights:** Money-based motivation, Set alarm and get up times, Customizable challenges (e.g., barcode scanning), Financial penalties, Cloud-based cheat detection, Donations to charity for missed alarms

**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 Limit Screen Time・Taskfulness free?

Limit Screen Time・Taskfulness 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, Limit Screen Time・Taskfulness or Nuj Alarm Clock?

Nuj Alarm Clock is rated higher. Limit Screen Time・Taskfulness averages 4.3 out of 5 from 93 ratings, while Nuj Alarm Clock averages 4.7 from 84 ratings.

### Do Limit Screen Time・Taskfulness or Nuj Alarm Clock have ads?

Limit Screen Time・Taskfulness shows ads; Nuj Alarm Clock does not.

### Which is updated more often, Limit Screen Time・Taskfulness or Nuj Alarm Clock?

Limit Screen Time・Taskfulness ships an update every 3 weeks, and Nuj Alarm Clock every 3 months. Most recently, Limit Screen Time・Taskfulness was updated on October 22, 2026 and Nuj Alarm Clock on October 25, 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.*