KnowSelf vs SleepWisely
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KnowSelf
Discover your unique strengths and enhance self-awareness with a professional psychological assessment tool. This app utilizes a refined question bank based on established psychological theories to help you understand your personality type.
- Professional psychological assessment
- Refined 6-option question bank
- Enhance self-awareness
- Discover unique strengths
- Based on MBTI theory
- Career and love match insights
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Get to know your personality and make sense of your everyday moods. KnowSelf brings together personality and well-being assessments, a sticker mood journal, and simple ways to unwind. Discover different sides of yourself and take time to notice how you feel. Discover more about yourself Explore MBTI, the Big Five, career interests, relationships, and more. Learn about your preferences, how you think, and how you relate to others, with clear reports that help you understand your results. Use emotional well-being assessments to check in with how you've been feeling lately. Your self-portrait, ready to share Bring your personality, interests, and thinking styles together in a personal profile card. Save it, share it with friends, and discover what you have in common and what makes you different. Capture your mood with stickers Choose a sticker that fits how you feel, add a few words, or keep a photo of the moment. From joy and calm to feeling hurt or worn out, make room for the subtler shades of your emotions. Revisit moments on your calendar and explore weekly, monthly, and yearly mood patterns. Find the words and take a breather Not sure how you feel? Use the Emotion finder to discover words that feel right. Slow down with a one-minute breathing exercise, or settle into white noise and scenic soundscapes when you want to focus, rest, or unwind. A little inspiration, every day Discover thoughtful quotes paired with beautiful works of art. Save or share a card that speaks to you, keep your favorites, and revisit past cards. Choose whether to show daily inspiration on your home screen. Assessments are for self-reflection and information. They do not replace a professional medical diagnosis. KnowSelf Pro Choose an annual auto-renewable subscription or a one-time lifetime purchase to unlock Pro features and remove ads. Payment is charged to your Apple Account at confirmation. Annual subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Manage or cancel your subscription in your App Store account settings. Eligible purchases from earlier versions can be restored in the app. Privacy Policy: https://psychang.com/knowself/privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
SleepWisely
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SleepWise - Your Personal Sleep Assistant Make sleep more regular, make life better quality. SleepWise helps you establish healthy sleep habits through intuitive data visualization. Key Features: • One-click sleep recording • Sleep and wake-up reminders • Sleep calendar statistics • Bedtime todo list and sleep music • Annual late night and early sleep statistics • Late night and early sleep trend analysis • Import and export Apple Health data • iCloud data sync and backup Perfect for: • Night owls looking to improve sleep • Office workers needing regular schedules • Health-conscious individuals With a clean interface and privacy protection, make every sleep a recharging moment for your life! Support: Go to [Settings] - [Help] or contact us at 850710276@qq.com Privacy Policy: https://doc-hosting.flycricket.io/sleepwise-privacy-policy/9aecb875-0685-4d01-9ec4-c248a5e5551b/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula
Screenshots
Verdict
The clearest difference is ads: SleepWisely at none against KnowSelf's shown. On price, update cadence, in-app purchases and device support 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. KnowSelf sells 1 one-off in-app purchase and SleepWisely sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
KnowSelf ships an update monthly, SleepWisely fortnightly. The most recent releases landed on October 30, 2026 and October 5, 2026 respectively.
| Parameter | KnowSelf | SleepWisely |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (37 ratings) — better | — |
| Positive reviews | 57.9% of reviews | — |
| Number of ratings | 37 — better | — |
| Update frequency | Monthly | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 87 MB | 3 MB |
| Age rating | 12+ | 4+ |
| Developer | Baofeng County Jixu Education Information Consulting Co., Ltd. | 宇帆 张 |
In-app purchases
KnowSelf
- MBTI Report Pro Version$1.99
SleepWisely
- 月度Pro$0.991 Month
- 年度Pro$3.991 Year
- 永久Pro$7.99









