# Delta Chat vs CircleLynk

The clearest difference is rating: CircleLynk at 5.0 against Delta Chat's 4.4. CircleLynk also leads on review sentiment (100% vs 63%) and update cadence (weekly vs every 3 weeks). Delta Chat's advantage is ratings volume (129 vs 1). 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.

CircleLynk holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Delta Chat has 129 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 63% of Delta Chat's written reviews are positive against 100% of CircleLynk's.

Delta Chat ships an update every 3 weeks, CircleLynk weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Delta Chat | CircleLynk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (129 ratings)](https://appshunter.io/ios/app/delta-chat/id1459523234/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/circlelynk/id6756520903/reviews)** |
| Number of ratings | **129** | 1 |
| Positive reviews | 63.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 60 MB | 117 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [merlinux](https://appshunter.io/developer/1459523233) | [CircleLynk (Guangzhou) Technology Co., Ltd.](https://appshunter.io/developer/1839150967) |

## What reviewers say

### Delta Chat

[App page](https://appshunter.io/ios/app/delta-chat/id1459523234)

A decentralized instant messenger prioritizing privacy and ease of use. It allows secure communication with friends, family, and groups without requiring personal data like phone numbers. The app is flexible, reliable in challenging network conditions, and built on open-source principles.

**Highlights:** Private instant onboarding, No phone number required, Mutual consent for messaging, Multiple chat profiles, Works in bad network conditions, End-to-end encryption, Run with own email/server

**Features:** Vision Pro support

**In-app purchases:** none


### CircleLynk

[App page](https://appshunter.io/ios/app/circlelynk/id6756520903)

Experience secure and fast instant messaging with a minimalist interface. This app focuses purely on communication, protected by bank-grade encryption for maximum privacy. Connect with millions of users for a simple, distraction-free chat experience.

**Highlights:** Bank-grade encryption, Minimalist design, Lightning-fast delivery, Unique encryption keys per session, Distraction-free interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Delta Chat free?

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

### Is CircleLynk free?

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

### Which has better reviews, Delta Chat or CircleLynk?

CircleLynk is rated higher. Delta Chat averages 4.4 out of 5 from 129 ratings, while CircleLynk averages 5.0 from 1 ratings.

### Do Delta Chat or CircleLynk have ads?

Neither Delta Chat nor CircleLynk shows ads.

### Which is updated more often, Delta Chat or CircleLynk?

Delta Chat ships an update every 3 weeks, and CircleLynk weekly. Most recently, Delta Chat was updated on October 30, 2026 and CircleLynk on October 31, 2026.

---

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