KnowMe (Simple Diary App) vs CollaboSpace
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
KnowMe (Simple Diary App)
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KnowMe: The warmest time to get to know yourself. Tangled worries lingering in your head, or earnest hopes for the future. If left only as thoughts, they quickly scatter and fade. Now, leave your thoughts as words in KnowMe. Passing thoughts will turn into radiant Mind Marbles, helping you face your true self. Created Mind Marbles can be stored or emptied into 3 special spaces depending on your state of mind: Emptying (Emotion Incinerator) "Burn negative emotions without a trace." Throw painful, jealous, depressing, or stressful emotions that suffocate you into the incinerator. (Not Saved) Marbles thrown here are completely incinerated and not saved in the app. Safely shake off the emotional garbage piled up in your heart and feel the true lightness of letting go. Filling (Future Mailbox) "The most reassuring parcel sent to your future self." Put your desired future, resolutions, and goals into a marble and drop it in the mailbox. (Saved) These marbles become letters and packages sent to your future self. Visualize the positive version of yourself that will arrive one day, and fill up on the driving force to live day by day. Gratitude & Pride (Tree of Growth) "Life's cheat code: Using positivity and gratitude as fertilizer." Hang your secret brags you couldn't tell others and the small moments of gratitude you found in daily life on the tree. (Saved) These marbles become special fertilizer that grows the Tree of Growth strong. Take them out anytime to fill up your self-esteem and see how wonderful you are and how full of thankful things your life is. Recommended for: Those who need a secret space (emotional trash can) to safely vent complex thoughts and stress. Those who want to visualize goals and resolutions for the future and gain motivation. Those who want to build a positive mindset and self-esteem through a gratitude journal. Those who want to look into their true heart and reflect through writing. A time to hold onto scattered thoughts and grow. Create your own marbles in KnowMe right now.
CollaboSpace
Design your dream interior with a 3D simulation tool. Virtually arrange furniture, shop for stylish pieces, and get inspired by a community of design enthusiasts and professionals.
- 3D space simulation with furniture placement
- Shop for domestic and international furniture
- Interior design community and inspiration
- Expert portfolios and remodeling insights
- Virtual room tours and styling references
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Get inspired by other peopleβs spaces, then create the space youβve been imagining. β Spaces from around the world, on a map Explore homes and places people have shared on the map. Open a home, look through its rooms, and save spaces that inspire you for your next project. β Your taste, collected over timeγ Tape the things you like. CollaboSpace turns what catches your eye into a taste report, showing the colors, keywords, and objects you keep coming back to. The more you collect, the clearer your taste becomes β and the easier it is to create a space that feels right for you. β Build your space in 3D Draw your floor plan, place furniture, and see if the size and mood work before moving anything. Switch between 2D and 3D, or walk through your space in first person. Free to use: 5 pieces of furniture. A one-time unlock removes the furniture limit for good β on web and in the app, with the same account. You can create 1 space for now; additional spaces are not included in that purchase.
Screenshots
Verdict
The clearest difference is ads: KnowMe (Simple Diary App) at none against CollaboSpace's shown. KnowMe (Simple Diary App) also leads on iOS requirement (13.0 vs 15.0). CollaboSpace's advantage is update cadence (every 3 days vs every 4 weeks). On price, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
KnowMe (Simple Diary App) ships an update every 4 weeks, CollaboSpace every 3 days. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.
| Parameter | KnowMe (Simple Diary App) | CollaboSpace |
|---|---|---|
| Price | Free | Free |
| Positive reviews | β | 55.6% of reviews |
| Update frequency | Every 4 weeks | Every 3 days β better |
| Ads | No β better | Yes |
| In-app purchases | No | No |
| Monetization | β | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 β better | 15.0 |
| Further details β not scored | ||
| Size | 65 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | Hojun Choi | CollaboSpace Curation |
In-app purchases
KnowMe (Simple Diary App)
No in-app purchases
CollaboSpace
No in-app purchases
Questions
Is KnowMe (Simple Diary App) free?
Is CollaboSpace free?
Do KnowMe (Simple Diary App) or CollaboSpace have ads?
Which is updated more often, KnowMe (Simple Diary App) or CollaboSpace?
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