madbell vs DuoWake
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
madbell
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Stop losing to your alarm. You donβt need more alarms. You need a smarter wake-up. You set 7:00. Then 7:05. Then 7:10. And somehow you wake up at 7:43. Youβre not lazy. Youβre waking up wrong. When a loud alarm hits during deep sleep, your brain treats it like a threat. It shuts it down β and sends you back to sleep. MadBell changes the way you wake up. Instead of shocking you awake at your alarm time, MadBell prepares your body first. Progressive micro-wakeups begin before your main alarm: β’ soft β’ slightly louder β’ gradually rising Your brain transitions naturally out of deep sleep. By the time the final alarm rings, youβre already close to awake. No panic. No confusion. No violent interruption. Just a smooth emergence. How It Works β’ Set your wake-up time β’ MadBell automatically schedules progressive pre-alarms β’ Each sound fades in naturally β’ Optional voice updates tell you the time remaining β’ The final alarm feels like the last step, not a shock Premium : For Heavy Sleepers β’ Adaptive escalation if you donβt respond β’ Wake-up challenge to confirm youβre awake β’ Unlimited alarms and profiles β’ Fully customizable number of pre-wake stages Before, you woke up stressed. Now, you wake up steady. MadBell works with your biology, not against it.
DuoWake
This app offers a gentle wake-up experience by combining customizable sound and light. It allows users to personalize the display, choose from a wide range of alarm tones, or import their own sounds for a natural transition from sleep to wakefulness.
- Gradual sound and light wake-up
- Customizable display (size, color, brightness)
- Nearly 40 built-in alarm tones
- Import custom alarm sounds
- Adaptive brightness for sleep
- Intuitive user experience
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A gentle wake-up, finally designed for you No more harsh alarms. DUOWAKE harmoniously combines sound and light to ease you out of sleep gradually, naturally, in full respect of your body and well-being. A smooth transition between the world of dreams and the day ahead. A 100% customizable display Because every bedroom, every eye, and every night is different, DUOWAKE gives you total control over your interface: β’ Adjustable display size to match your readability preferences β’ Stroke thickness for a sleek, elegant design or a bold, at-a-glance look β’ Clock color of your choice, to complement your dΓ©cor or your mood β’ Adjustable brightness to never disturb your sleep or your partner's Whether you prefer a discreet, minimalist dial or a bright, bold clock face, DUOWAKE adapts. Not the other way around. Your alarm: sound, light, or both! A soft light that gradually expands for a natural wake-up. If that's not enough, a ringtone that slowly builds in volume. With nearly 40 carefully curated built-in tones β from the gentlest to the most energizing β you'll find the one that matches your way of waking up. And if none of them feel right? Import your own custom tones. Your favorite track, a beloved voice, a soothing nature soundβ¦ DUOWAKE plays your music. The tailored alarm, in every sense of the word DUOWAKE isn't just another alarm clock. It's your alarm clock: β’ Visually tailored: customize every detail of the display β’ Acoustically tailored: choose from dozens of tones or import your own β’ Tailored for your sleep: adaptive brightness to never disrupt your nights β’ Tailored for your lifestyle: a smooth, intuitive experience built for everyday life Because waking up in the morning should be a pleasant moment β or at the very least, as painless as possible β DUOWAKE transforms your iPhone into a smart, elegant, and deeply personal alarm clock. Download DUOWAKE and wake up differently.
Screenshots
Verdict
The clearest difference is price: madbell at Free against DuoWake's $0.99. madbell also leads on update cadence (every 4 days vs every 3 months). DuoWake's advantage is in-app purchases (none vs 1) and iOS requirement (17.0 vs 26.2). On ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
madbell is free to download; DuoWake costs $0.99 up front. madbell sells 1 one-off in-app purchase. DuoWake asks for nothing beyond the download.
madbell ships an update every 4 days, DuoWake every 3 months. The most recent releases landed on October 7, 2026 and October 21, 2026 respectively.
| Parameter | madbell | DuoWake |
|---|---|---|
| Price | Free β better | $0.99 |
| Positive reviews | β | 50.0% of reviews |
| Update frequency | Every 4 days β better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No β better |
| Monetization | β | Paid |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.2 | 17.0 β better |
| Further details β not scored | ||
| Size | 16 MB | 97 MB |
| Age rating | 4+ | 4+ |
| Developer | Oscar Robert-Besle | ibudokan ltd |
In-app purchases
madbell
- MadBell Premium$0.99
DuoWake
No in-app purchases









