# KnowMe (Simple Diary App) vs CollaboSpace

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.

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 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | KnowMe (Simple Diary App) | CollaboSpace |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 55.6% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Every 3 days** |
| Monetization | — | Ad-supported |
| Size | 65 MB | 56 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hojun Choi](https://appshunter.io/developer/1878642744) | [CollaboSpace Curation](https://appshunter.io/developer/6775732160) |

## What reviewers say

### KnowMe (Simple Diary App)

[App page](https://appshunter.io/ios/app/knowme-simple-diary-app/id6759447208)

**Features:** macOS Compatibility

**In-app purchases:** none


### CollaboSpace

[App page](https://appshunter.io/ios/app/collabospace-room-planner/id6775731858)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KnowMe (Simple Diary App) free?

KnowMe (Simple Diary App) is free to download, with no in-app purchases.

### Is CollaboSpace free?

CollaboSpace is free to download, with no in-app purchases.

### Do KnowMe (Simple Diary App) or CollaboSpace have ads?

CollaboSpace shows ads; KnowMe (Simple Diary App) does not.

### Which is updated more often, KnowMe (Simple Diary App) or CollaboSpace?

KnowMe (Simple Diary App) ships an update every 4 weeks, and CollaboSpace every 3 days. Most recently, KnowMe (Simple Diary App) was updated on October 25, 2026 and CollaboSpace on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*