# IRONDOTS CHAT vs CityFit

The clearest difference is in-app purchases: CityFit at none against IRONDOTS CHAT's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. IRONDOTS CHAT sells 1 one-off in-app purchase. CityFit asks for nothing beyond the download.

## The numbers

| Metric | IRONDOTS CHAT | CityFit |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Monetization | Free | — |
| Size | 36 MB | 61 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MICHAL NAPIORKOWSKI IT](https://appshunter.io/developer/1622191838) | [DEBIXX Gesellschaft fuer Debitoren- und Kundenmanagement mbH](https://appshunter.io/developer/1561999757) |

## What reviewers say

### IRONDOTS CHAT

[App page](https://appshunter.io/ios/app/irondots-chat/id6736770133)

This app enables secure, encrypted text messaging solely through sound waves, without requiring an internet connection. It prioritizes user privacy with anonymous operation and robust end-to-end encryption, ensuring messages are unreadable by unauthorized parties.

**Highlights:** Encrypted text messaging via sound, Offline operation, no internet needed, Anonymous usage, no registration required, End-to-end encryption, Physical separation for security, Compliant with European Data Protection Act

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Export/Import Private Key | $29.99 | one-time |


### CityFit

[App page](https://appshunter.io/ios/app/cityfit/id6767236017)

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

**In-app purchases:** none


## Frequently asked questions

### Is IRONDOTS CHAT free?

IRONDOTS CHAT is free to download, with in-app purchases available.

### Is CityFit free?

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

### Do IRONDOTS CHAT or CityFit have ads?

Neither IRONDOTS CHAT nor CityFit shows ads.

---

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