# Colog vs Utopia

The clearest difference is rating: Colog at 5.0 against Utopia's 4.2. Colog also leads on review sentiment (100% vs 69%) and update cadence (every 8 days vs every 4 weeks). Utopia's advantage is ratings volume (28 vs 5). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Colog holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Utopia has 28 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 100% of Colog's written reviews are positive against 69% of Utopia's.

Colog ships an update every 8 days, Utopia every 4 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Colog | Utopia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/colog/id6444775416/reviews)** | [4.2 (28 ratings)](https://appshunter.io/ios/app/utopia-private-messenger/id6737908646/reviews) |
| Number of ratings | 5 | **28** |
| Positive reviews | **100.0% of reviews** | 69.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 4 weeks |
| Monetization | Free | Free |
| Size | 104 MB | 193 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Ness LCC](https://appshunter.io/developer/1656759780) | [Duong Hoang](https://appshunter.io/developer/1778453717) |

## What reviewers say

### Colog

[App page](https://appshunter.io/ios/app/colog/id6444775416)

Capture and share everyday moments with close friends and family in private, collaborative reels. This app focuses on genuine connections over public performance, offering an ad-free and follower-count-free experience.

**Highlights:** Capture photos and videos, Create private rolls for groups, Organize moments into shared reels, Invite friends to collaborate, Ad-free and no follower count, Build a living archive of life

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Utopia

[App page](https://appshunter.io/ios/app/utopia-private-messenger/id6737908646)

This app offers a private and secure messaging experience through a decentralized peer-to-peer network. It prioritizes user control and data sovereignty by eliminating central servers and requiring no personal identification for registration. Enjoy end-to-end encryption and metadata protection for all your communications.

**Highlights:** Decentralized P2P architecture, Advanced cryptography (Curve25519), Metadata shielding, Encrypted local vault, No email or phone number required, Unified secure ecosystem

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Colog free?

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

### Is Utopia free?

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

### Which has better reviews, Colog or Utopia?

Colog is rated higher. Colog averages 5.0 out of 5 from 5 ratings, while Utopia averages 4.2 from 28 ratings.

### Do Colog or Utopia have ads?

Neither Colog nor Utopia shows ads.

### Which is updated more often, Colog or Utopia?

Colog ships an update every 8 days, and Utopia every 4 weeks. Most recently, Colog was updated on November 3, 2026 and Utopia on October 30, 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.*