Comparison

Nuj Alarm Clock vs Bloki | Detox buddy

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Nuj Alarm Clock

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
Read full description

Nuj is the FIRST alarm clock that uses money to motivate you to get out of bed! Featured in FastCompany: "There’s nothing quite like a little financially motivated fear to get you moving in the morning" — from "These 5 alarm apps are sure to wake you up" Featured on local NBC and CBS TV stations: "...might be just what you need to finally break the snooze button habit" — from "What the Tech: App of the Day" → How it works: 1. Set an alarm time, and a get up time 2. Add a challenge to prove you got up, e.g. a barcode you have to scan 3. Set a penalty 4. If you don't prove you got up by completing the challenge, e.g. scanning one of the barcodes, by the get up time, you get charged the penalty For example: 1. Set an alarm for 7:00am with a get up time of 7:05am 2. Add the toothpaste and shampoo barcodes 3. Add a $10 penalty 4. Alarm goes off at 7:00am 5. Get up and scan the toothpaste barcode before 7:05am. Or, don't, and lose $10 (goes to charity) → Have you ever turned your phone off to avoid getting up from a different alarm clock app? Nuj is the ONLY alarm clock that includes cheat detection by storing alarms in the cloud! No more cheap tricks! ↓ Wondering if it really works? Just read some of our reviews from ecstatic users! ↓

About

Bloki | Detox buddy

Features
Read full description

Break your phone habits together. bloki is a digital wellbeing app that helps you reduce screen time by pairing you with a partner who supports your goals. Stay focused, block distracting apps, and get real accountability from someone who cares. How bloki works? Choose the apps you want to block Select your distracting apps and activate the shield with one tap. Instant protection Your selected apps become instantly restricted helping you avoid impulsive usage. Partner accountability Pair with a friend and support each other. When you try to open a blocked app, your partner receives a notification so you stay motivated and on track. Weekly insights View your partner’s weekly stats to understand patterns and support each other’s goals. Why bloki? Unlike traditional screen time apps, bloki adds something powerful: real human support. We believe that making positive habits with a friend is easier, healthier, and more sustainable. Perfect for Students who want more focus Young adults trying to reduce social media time Anyone seeking a digital detox Friends supporting each other’s wellbeing Simple, friendly, and built to help you stay in control without judgment. bloki makes digital detox a shared journey, not a lonely one. SUBSCRIPTION INFORMATION: Subscribe to unlock all features. Payment is charged to your Apple Account at confirmation and renews automatically unless canceled at least 24 hours before the end of the current period. Manage your subscription in account settings. Subscription includes: Ability to connect with a partner to get accountability notifications Your subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage your subscription in your account settings after purchase. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Nuj Alarm Clock4 screens
Bloki | Detox buddy4 screens

Verdict

The call

The clearest difference is in-app purchases: Nuj Alarm Clock at none against Bloki | Detox buddy's 2. Nuj Alarm Clock also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.6). Bloki | Detox buddy's advantage is update cadence (every 2 days vs every 2 months). On price and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Bloki | Detox buddy sells 2 in-app purchases, starting at $2.99 per 7 days. Nuj Alarm Clock asks for nothing beyond the download.

UpkeepUpdate frequency

Nuj Alarm Clock ships an update every 2 months, Bloki | Detox buddy every 2 days. The most recent releases landed on November 7, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 6 level
Nuj Alarm Clock versus Bloki | Detox buddy: the parameters behind the verdict, then further details
ParameterNuj Alarm ClockBloki | Detox buddy
PriceFreeFree
Rating4.7 (87 ratings) — better—
Positive reviews93.6% of reviews—
Number of ratings87 — better—
Update frequencyEvery 2 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better17.6
Further details — not scored
Size71 MB18 MB
Age rating17+4+
DeveloperSnowble Inc.KEVIN ANORES BABATIVA SANTOS

Bugs and requests

Nuj Alarm Clock

Reported bugs

5 issues
  • 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

6 requests
  • 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
Show 1 more
  • Batch alarm creation for recurring schedules

Bloki | Detox buddy

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Nuj Alarm Clock

No in-app purchases

2 purchases

Bloki | Detox buddy

Subscriptions2
  • Bloki Pro$2.997 Days
  • Bloki Pro$39.991 Year

Questions

Is Nuj Alarm Clock free?
Nuj Alarm Clock is free to download, with no in-app purchases.
Is Bloki | Detox buddy free?
Bloki | Detox buddy is free to download, with in-app purchases available.
Do Nuj Alarm Clock or Bloki | Detox buddy have ads?
Neither Nuj Alarm Clock nor Bloki | Detox buddy shows ads.
Which is updated more often, Nuj Alarm Clock or Bloki | Detox buddy?
Nuj Alarm Clock ships an update every 2 months, and Bloki | Detox buddy every 2 days. Most recently, Nuj Alarm Clock was updated on November 7, 2026 and Bloki | Detox buddy on October 25, 2026.

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