Dehydrate vs Sleep Cycle Simple Calculator
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Dehydrate
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Drinking water shouldn't feel like a chore. Dehydrate turns hydration into the most delightful tap of your day. MEET DEWY Your personal water droplet fills up as you drink β sleepy in the morning, beaming by lunch, and throwing a full-on confetti party when you hit your goal. Keep Dewy happy, keep yourself hydrated. LOG A SIP IN ONE TAP Glass, bottle, or big gulp β one bouncy tap and you're done. Need something in between? The custom slider has you covered. Oops-proof too: every sip comes with a quick Undo. BUILD YOUR STREAK Hit your goal, grow your flame. Weekly charts and goals-hit counts show your progress without ever feeling like homework. MAKE IT YOURS Dress Dewy in five colors, set your own daily goal, and toggle confetti and gentle sip reminders β celebrations on your terms. No accounts. No ads. Just you, Dewy, and a healthy habit that finally sticks. Download Dehydrate and make every sip count.
Sleep Cycle Simple Calculator
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Wake up feeling energized and refreshed every single day! Did you know that waking up in the middle of a deep sleep cycle is the main cause of morning grogginess? Your body sleeps in natural sleep cycles, and waking up at the end of a cycle ensures you feel alert and ready to tackle the day. Sleep Cycle Simple Calculator takes the guesswork out of your bedtime routine. Whether you are heading to bed right now or need to wake up for an early meeting, our app calculates the perfect time for you to set your alarm. Dark Mode Support: A user interface that is easy on the eyes for late-night use. Stop guessing and start sleeping better. Download Sleep Cycle Simple Calculator today and master your mornings
Screenshots
Verdict
The clearest difference is update cadence: Sleep Cycle Simple Calculator at every 2 days against Dehydrate's every 16 months. Sleep Cycle Simple Calculator also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.2). On price, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Dehydrate ships an update every 16 months, Sleep Cycle Simple Calculator every 2 days. The most recent releases landed on October 9, 2026 and October 18, 2026 respectively.
| Parameter | Dehydrate | Sleep Cycle Simple Calculator |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 16 months | Every 2 days β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, iPod β better |
| Requires iOS | 18.2 | 15.1 β better |
| Further details β not scored | ||
| Size | 4 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Nico Liu | Marius Kuzminskas |
In-app purchases
Dehydrate
No in-app purchases
Sleep Cycle Simple Calculator
No in-app purchases
Questions
Is Dehydrate free?
Is Sleep Cycle Simple Calculator free?
Do Dehydrate or Sleep Cycle Simple Calculator have ads?
Which is updated more often, Dehydrate or Sleep Cycle Simple Calculator?
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