# Cipher AI vs Eira

The clearest difference is in-app purchases: Eira at none against Cipher AI's 2. Eira also leads on ads (none vs shown). Cipher AI's advantage is iOS requirement (18.0 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Cipher AI sells 2 in-app purchases, starting at $1.99 per month. Eira asks for nothing beyond the download.

## The numbers

| Metric | Cipher AI | Eira |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | — |
| Size | 15 MB | 1 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Chris Burchett](https://appshunter.io/developer/1262824383) | [Dulio Denis](https://appshunter.io/developer/528246509) |

## What reviewers say

### Cipher AI

[App page](https://appshunter.io/ios/app/cipher-ai-private-llm-chat/id6767926967)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cipher Premium — Monthly | $1.99 | per month |
| Cipher Premium — Yearly | $14.99 | per year |


### Eira

[App page](https://appshunter.io/ios/app/eira-private-ai-chat/id6789440571)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cipher AI free?

Cipher AI is free to download, with in-app purchases available.

### Is Eira free?

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

### Do Cipher AI or Eira have ads?

Cipher AI shows ads; Eira does not.

---

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