4um vs Carrot World
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
4um
This social media platform allows users to share backgrounds, photos, videos, and quotes. Engage with friends and communities through likes, comments, and shares. It aims to decentralize social media and empower users.
- Share backgrounds, photos, videos, and quotes
- Interact with friends
- Connect with communities
- Like, comment, and share posts
- Decentralized platform ownership
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4um is an all-in-one social media platform which is owned and operated by its employees and users. The app allows users to share their detailed backgrounds, post pictures, videos, quotes. Users can interact with their friends and connect with communities by liking, commenting on, and sharing social media posts. The platform seeks to decentralize social media and give all users an equal chance to be heard. Own your voice!
Carrot World
Engage in real-time conversations within immersive 3D environments. Personalize your digital identity with custom avatars and express yourself using animated gestures. Connect and socialize with friends in uniquely crafted virtual spaces.
- 3D chat rooms
- Customizable avatars
- Animated avatar gestures
- Create immersive rooms
- Socialize with friends
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Chat in 3D rooms with custom avatars. Create immersive rooms with friends and send animated avatar gestures.
Screenshots
Verdict
The clearest difference is rating: Carrot World at 5.0 against 4um's 3.7. Carrot World also leads on iOS requirement (12.0 vs 15.2). 4um's advantage is update cadence (monthly vs every 2 months). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Carrot World holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 5 respectively.
4um ships an update monthly, Carrot World every 2 months. Both last shipped on October 30, 2026.
| Parameter | 4um | Carrot World |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 3 | 5 — better |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.2 | 12.0 — better |
| Further details — not scored | ||
| Size | 31 MB | 720 MB |
| Age rating | 12+ | 4+ |
| Developer | 4UM LLC | CarrotWorld |
Customer experience
4um
Carrot World
In-app purchases
4um
No in-app purchases
Carrot World
No in-app purchases
