# MaxMessenger vs Callimo

The clearest difference is rating: Callimo at 5.0 against MaxMessenger's 1.8. Callimo also leads on chart position (#189 vs unranked). MaxMessenger's advantage is ratings volume (101 vs 1) and iOS requirement (13.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Callimo holds the better App Store score, 5.0 against 1.8. That said, the two scores are not equally well evidenced: MaxMessenger has 101 ratings behind it against 1, so its average is the more settled of the two.

MaxMessenger ships an update every 11 days, Callimo every 8 days. The most recent releases landed on September 24, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | MaxMessenger | Callimo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (101 ratings)](https://appshunter.io/ios/app/maxmessenger/id6477783496/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/callimo/id6763991790/reviews)** |
| Number of ratings | **101** | 1 |
| Positive reviews | 12.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 8 days** |
| Monetization | Free | Free |
| Best chart rank | — | **#189** |
| Size | 32 MB | 6 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ali Naeem](https://appshunter.io/developer/1716676588) | [Aydonat Celebi](https://appshunter.io/developer/1895589687) |

## What reviewers say

### MaxMessenger

[App page](https://appshunter.io/ios/app/maxmessenger/id6477783496)

Communicate securely and privately with end-to-end encryption. Send texts, voice messages, images, and files with a user-friendly interface designed for everyone. Enjoy fast, reliable, and private conversations.

**Highlights:** End-to-end encryption, Text messaging, Voice messages, Image sharing, File transfer, User-friendly interface

**In-app purchases:** none

**What reviewers like**

- 👍 Good connection speed
- 👍 Works well for friends
- 👍 Amazing app
- 👍 Great social network
- 👍 Cool app

**What reviewers complain about**

- 🐛 Does not work with Russian numbers
- 🐛 Phone freezes and makes strange sounds
- 🐛 Not working in Germany
- 🐛 App is not working
- 🐛 Not working

**Reported bugs**

- Does not work with Russian mobile numbers
- Phone freezes and makes strange sounds
- App not working in Germany
- App is not working
- Not working

**Requested features**

- Add Israel to the list
- Make app available in US region
- Improve registration process for international numbers
- Fix number input validation
- Provide access to the app


### Callimo

[App page](https://appshunter.io/ios/app/callimo/id6763991790)

**Currently charting:** #189 Top Free · Social Networking (US App Store)

Connect with friends globally through fast, secure, and easy-to-use video calls and instant messaging. Create group chats to stay in touch with multiple people simultaneously.

**Highlights:** Instant messaging, Group chats, Secure communication, Easy-to-use interface, Video calls

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

**In-app purchases:** none


## Frequently asked questions

### Is MaxMessenger free?

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

### Is Callimo free?

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

### Which has better reviews, MaxMessenger or Callimo?

Callimo is rated higher. MaxMessenger averages 1.8 out of 5 from 101 ratings, while Callimo averages 5.0 from 1 ratings.

### Do MaxMessenger or Callimo have ads?

Neither MaxMessenger nor Callimo shows ads.

### Which is updated more often, MaxMessenger or Callimo?

MaxMessenger ships an update every 11 days, and Callimo every 8 days. Most recently, MaxMessenger was updated on September 24, 2026 and Callimo on September 15, 2026.

---

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