Dehydrate vs theGoodSpace
Price, ratings, monetisation and update history for both apps, side by side — 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 — 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 — 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 — 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.
theGoodSpace
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Your calendar shows when you're free. theGoodSpace shows when you're good. A free hour at nine in the morning isn't the same as a free hour at three in the afternoon. Most of us get about four good hours a day, when hard thinking feels easy, and spend them on email. theGoodSpace learns when yours are from your sleep and your body clock, and helps you put each task at the hour you'll do it best. YOUR TASKS, ON YOUR CALENDAR Your events and your tasks together, by week, day and month. Apple Calendar and Google Calendar show as busy time, and Apple Reminders stay in sync. Plan finds a time for tasks that don't have one, around your meetings and where your energy suits them. FREE ISN'T THE SAME AS GOOD Your energy runs down your calendar all day: Focus, Steady, Recharge and Wind down. Open the app and see your energy now, what to do next, and when your next good window starts. HARD WORK IN YOUR GOOD HOURS Writing, planning and deep thinking go in your Focus hours, errands and admin in the afternoon dip, and your evenings stay yours. JUST TALK Spill turns what's on your mind into tasks, with their times, energy, deadlines and places. Photos and forwarded emails work too. SAVE WHAT YOU FIND Share a video, post or page to theGoodSpace and it keeps the few points worth remembering, by date or by topic. With Pro, they come back under the tasks they help with, just before you start. ASK YOUR ASSISTANT Connect your AI assistant to ask about your energy and your day, or to have it add tasks for you, with Pro. IT KEEPS UP WITH YOU Reminders move when your plans do, find you when you arrive somewhere, and tell you when your good hours start. AT A GLANCE Widgets for your Home Screen and Lock Screen, and an Apple Watch app with your energy and today's tasks on your wrist. On iPhone Duo, your week and day sit side by side. THEGOODSPACE PRO Plan and more come with Pro, an optional subscription. It renews automatically unless cancelled at least 24 hours before the period ends; manage it in your Apple Account settings. Health and data: theGoodSpace reads sleep and activity from Apple Health to estimate your energy. It is not a medical device and does not diagnose or treat any condition. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Dehydrate at none against theGoodSpace's 2. theGoodSpace's advantage is update cadence (every 11 days vs every 16 months) and device support (3 vs 1). On price, ads and iOS requirement 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. theGoodSpace sells 2 in-app purchases, starting at $4.99 per month. Dehydrate asks for nothing beyond the download.
Dehydrate ships an update every 16 months, theGoodSpace every 11 days. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.
| Parameter | Dehydrate | theGoodSpace |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 16 months | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone | iPhone, iPad, Apple Watch — better |
| Requires iOS | 18.2 | 18.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 65 MB |
| Age rating | 4+ | 4+ |
| Developer | Nico Liu | Shreyas Krishnamurthy |
In-app purchases
Dehydrate
No in-app purchases
theGoodSpace
- Monthly Access$4.991 Month
- Yearly Access7 Days trial$39.991 Year
Questions
Is Dehydrate free?
Is theGoodSpace free?
Do Dehydrate or theGoodSpace have ads?
Which is updated more often, Dehydrate or theGoodSpace?
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