Doozis vs Loud Alarm Clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Doozis
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Create, share and access visual guides in an instant! The info you need, right where you need it.Doozis is the must-have app to easily explain how to use a property, a piece of equipment, a service or an activity. No more lost instruction manuals or repeated explanations! Create a guide in just a few minutes, share it in one click, and make information simple, visual and immediately accessible. Why you'll love Doozis: - Save time: explain once, share endlessly. - Super easy to use: add photos, text and videos in just a few clicks. - Instant access: your guides are available online and offline, via a link or QR code. - Always reliable: update your guides in real time to keep information up to date. - For every use case: rentals, DIY, cooking, sports, travel… Share your knowledge with whoever you want! How does it work? 1) Create your guide by adding photos, text and videos. 2) Share it by generating a link or a QR code. 3) Access it anywhere, anytime, even without an internet connection. Renting or lending something? Avoid repeated questions and misuse: leave a clear and accessible guide for your tenants, friends or clients. Are you a professional? Improve the user experience and reduce errors by clearly explaining how to use your equipment or services. Download Doozis now and make sharing knowledge effortless! To learn more about the app that's revolutionizing your professional and personal organization, visit doozis.app. Doozis protects the privacy of your data in accordance with French Law No. 78-17 of January 6, 1978 and the General Data Protection Regulation No. 2016/679 of April 27, 2016 (GDPR). Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.doozis.fr/politique-de-confidentialite
Loud Alarm Clock
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.
- 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
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The alarm rings, you swipe it away half asleep, and you wake up late again. SmartClock stops that: the sound only turns off after you finish a mission. MISSIONS THAT ACTUALLY WAKE YOU UP - Math: solve equations before the ringer stops. - Memory: repeat the pattern the screen shows you. - Shake: move the phone until the counter hits zero. - Squat: get out of bed and complete the reps. - Barcode or QR: scan a code you left in the kitchen. - Photo: take a picture of a spot far from your pillow. BUILT FOR HEAVY SLEEPERS Loud, escalating alarm sound that keeps rising until the mission is done. No snooze mode for people who oversleep every single morning. Repeat schedules for shift work, early flights and gym days. Difficulty levels so the challenge matches how deep you sleep. HOW IT WORKS 1. Pick a time and the days it repeats. 2. Choose the mission and how many rounds you must clear. 3. In the morning, finish the mission and the alarm stops. PREMIUM SmartClock Premium is an optional subscription that unlocks the premium features listed in the app. Terms are shown before you confirm. Set your first mission alarm tonight and stop fighting the snooze button. EULA: https://applu.me/smart-clock/eula Privacy Policy: https://applu.me/smart-clock/privacy-policy
Screenshots
Verdict
The clearest difference is iOS requirement: Doozis at 13.0 against Loud Alarm Clock's 17.6. On price, update cadence, ads and in-app purchases 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
Both are free to download. Doozis sells 4 in-app purchases, starting at $4.99 per month 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.
Doozis ships an update every 3 weeks, Loud Alarm Clock every 5 weeks. The most recent releases landed on October 28, 2026 and October 20, 2026 respectively.
| Parameter | Doozis | Loud Alarm Clock |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.5 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 3 weeks — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 130 MB | 53 MB |
| Age rating | 4+ | +4 |
| Developer | Doozis | APPLU DIGITAL LTDA |
In-app purchases
Doozis
- Subscription Premium (Monthly)$4.991 Month
- Subscription Premium + (Monthly)2 variants$9.991 Month
- Subscription Premium (Yearly)$49.991 Year
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- Subscription Premium (Yearly)2 variants$99.991 Year
Loud Alarm Clock
- Premium Access to the App3 Days trial$2.991 Month
- Premium Access to the App3 Days trial$9.997 Days
- Premium Access to the App3 Days trial$19.991 Year
- Premium Access to the App$49.99









