# Chat vs USI TECHCON 2025

The clearest difference is iOS requirement: USI TECHCON 2025 at 12.0 against Chat's 15.6. On price, ads, in-app purchases 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.

## The numbers

| Metric | Chat | USI TECHCON 2025 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (20 ratings)](https://appshunter.io/ios/app/chat-in/id1083597720/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 23.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Monetization | Free | — |
| Size | 101 MB | 46 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [KALE ILERI TEKNOLOJI](https://appshunter.io/developer/1225949637) | [Sai Goutham Murthy](https://appshunter.io/developer/1613921954) |

## What reviewers say

### Chat

[App page](https://appshunter.io/ios/app/chat-in/id1083597720)

This secure messaging app connects you with friends and family globally using your phone's internet. It offers fast, end-to-end encrypted communication without subscriptions or ads. Easily access contacts and keep in touch, even with offline message storage.

**Highlights:** End-to-end encryption, Free messaging, No subscription required, Fast message delivery, Offline message storage, Profile photo upload

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

**In-app purchases:** none


### USI TECHCON 2025

[App page](https://appshunter.io/ios/app/usi-techcon-2025/id6751023384)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chat free?

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

### Is USI TECHCON 2025 free?

USI TECHCON 2025 is free to download, with no in-app purchases.

### Do Chat or USI TECHCON 2025 have ads?

Neither Chat nor USI TECHCON 2025 shows ads.

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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.*