NapSense vs Changed
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
NapSense
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Set a 20-minute nap and an ordinary timer starts counting the moment you press it. Spend twelve minutes falling asleep and you get eight minutes of rest. NapSense waits. It watches for your phone to go still, and only then does the countdown begin. The nap you set is the nap you get. HOW IT WORKS 1. Choose how long you want to nap, anywhere from 5 to 60 minutes. 2. Keep using your phone. Watch something, scroll, whatever helps you wind down. 3. When you drift off and the phone stops moving, NapSense starts the timer. 4. The alarm wakes you at the end of the nap you actually asked for. WHAT YOU GET โข Sleep detection. The countdown starts when you do, not when you press start. โข Four white noise tracks: rain, ocean, pure rain, and midnight ambience. โข Live Activities. Detection status and countdown on the Lock Screen and Dynamic Island, iPhone 14 Pro and later. โข Alarms that work on silent. Pick a sound, set the volume, and test it before you lie down. โข Nap history. Every nap you have taken, how long it took to drop off, and how long you slept. โข A Home Screen widget. One tap and the nap begins. WHERE TO PUT YOUR PHONE On the mattress beside you, or in your hand. A phone on a nightstand never moves at all, so NapSense reads that as sleep the moment you set it down and starts counting early. IN A HURRY If you know you will be out in seconds, skip detection and start the countdown yourself. NapSense is free. One purchase removes ads and unlocks your nap history. There is no subscription, nothing renews, and there is nothing to cancel. No account. No sign-up. Your naps stay on your phone and are never uploaded. --- Note: Not a medical device. For rest and wellbeing, not for diagnosis or treatment.
Changed
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Most apps start with what you should do. Changed starts with who you are. YOUR MENTAL STATE FIRST Changed does not hand you a routine. It reads where you are โ your energy, your stress patterns, your emotional baseline โ and builds your daily practice from that foundation using AI. Not a template. Not a program. An AI system that adapts to you. YOUR ARCHETYPE. YOUR PATH. During onboarding, Changed's AI maps your psychology and assigns you an archetype โ Warrior, Sage, Rebel, or Mystic. Your tools, your prompts, your tone โ everything aligns to how you actually process the world. FIVE MODES. ONE APP. Changed has five AI-adaptive modes that reshape how the entire app feels and works: Truth Mode โ maximum clarity, no excuses, no softeners Awareness Mode โ gentle observation without judgment Shadow Mode โ explore what you have been avoiding Fork Mode โ clarity when you are facing a real decision Continuity Mode โ accelerate when things are finally working YOUR FULL TOOLKIT Daily reflection with AI-adaptive prompts Cognitive reframing โ CBT-based exercises powered by AI Emotion Compass โ map emotional patterns over time Journal with adaptive prompts Crisis Kit โ grounding tools for hard moments Future Self visualization Daily challenges and insight cards Micro wins Levels and achievements THIS IS NOT FOR EVERYONE Changed is for the person who has read the books, downloaded the apps, and still feels like they are performing growth rather than living it. If you want a checklist, this is not it. If you want to know yourself better than you do right now โ download Changed. Privacy Policy: https://changedlabs.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Changed at every 5 days against NapSense's monthly. Changed also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. NapSense sells 1 one-off in-app purchase and Changed sells 6 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.
NapSense ships an update monthly, Changed every 5 days. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.
| Parameter | NapSense | Changed |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 5 days โ better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone, iPad, iPod โ better |
| Requires iOS | 17.0 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 18 MB | 98 MB |
| Age rating | 4+ | 4+ |
| Developer | CHI-YU WU | Changed Labs |
In-app purchases
NapSense
- NapSense Pro$4.99
Changed
- Changed Plus โ Weekly$3.997 Days
- Changed Pro โ Weekly$5.997 Days
- Changed Plus โ Monthly$9.991 Month
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- Changed Pro โ Monthly$14.991 Month
- Changed Plus โ Annual$79.991 Year
- Changed Pro โ Annual$99.991 Year









