# Lazztech Hub vs Callimo

The clearest difference is rating: Lazztech Hub at 5.0 against Callimo's 4.3. Lazztech Hub also leads on review sentiment (100% vs 80%) and iOS requirement (13.0 vs 16.0). Callimo's advantage is ratings volume (20 vs 1) and chart position (#129 vs unranked). On price, in-app purchases, monetization model 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.

Lazztech Hub holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Callimo has 20 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Lazztech Hub's written reviews are positive against 80% of Callimo's.

Lazztech Hub ships an update every 2 weeks, Callimo every 8 days. The most recent releases landed on October 13, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Lazztech Hub | Callimo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lazztech-hub-location-sharing/id1515182863/reviews)** | [4.3 (20 ratings)](https://appshunter.io/ios/app/callimo/id6763991790/reviews) |
| Number of ratings | 1 | **20** |
| Positive reviews | **100.0% of reviews** | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Monetization | Free | Free |
| Best chart rank | — | **#129** |
| Size | 30 MB | 6 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gian Lazzarini](https://appshunter.io/developer/1515182862) | [Aydonat Celebi](https://appshunter.io/developer/1895589687) |

## What reviewers say

### Lazztech Hub

[App page](https://appshunter.io/ios/app/lazztech-hub-location-sharing/id1515182863)

This app allows private, invite-only groups to share real-time presence at designated physical locations. Hosts can signal availability to encourage gatherings, with members only seeing who is currently at a shared "Hub". It's designed for checking in on activity at favorite spots and fostering community.

**Highlights:** Private, invite-only groups, Real-time presence at physical locations, Host-initiated gathering signals, Check in at favorite spots, Foster community gatherings

**In-app purchases:** none


### Callimo

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

**Currently charting:** #129 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 Lazztech Hub free?

Lazztech Hub 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, Lazztech Hub or Callimo?

Lazztech Hub is rated higher. Lazztech Hub averages 5.0 out of 5 from 1 ratings, while Callimo averages 4.3 from 20 ratings.

### Which is updated more often, Lazztech Hub or Callimo?

Lazztech Hub ships an update every 2 weeks, and Callimo every 8 days. Most recently, Lazztech Hub was updated on October 13, 2026 and Callimo on October 19, 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.*