# IUP ID vs Chat AI.

The clearest difference is in-app purchases: IUP ID at none against Chat AI.'s 2. IUP ID also leads on update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Chat AI. sells 2 in-app purchases, starting at $7.99 per 7 days. IUP ID asks for nothing beyond the download.

IUP ID ships an update fortnightly, Chat AI. every 2 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | IUP ID | Chat AI. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.4 (5 ratings)](https://appshunter.io/ios/app/chat-ai/id6471974671/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 17 MB | 48 MB |
| Requires iOS | **12.4** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Neokoros Biometric Technology](https://appshunter.io/developer/1669088093) | [Aquila Holding srl](https://appshunter.io/developer/1792819795) |

## What reviewers say

### IUP ID

[App page](https://appshunter.io/ios/app/iup-id/id1579895535)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chat AI.

[App page](https://appshunter.io/ios/app/chat-ai/id6471974671)

Engage with AI characters offering 24/7 professional advice across diverse fields. Transform ideas into art, get image descriptions, and enjoy realistic, personalized conversations with AI experts and companions.

**Highlights:** AI-enhanced image description, AI art generation from ideas, Interactive AI expert consultations, Dynamic AI conversations, Advice across professional fields, AI soulmate for personalized chat

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gemini AI Expert | $7.99 | per 7 days |
| Gemini AI Expert | $19.99 | per month |


## Frequently asked questions

### Is IUP ID free?

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

### Is Chat AI. free?

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

### Do IUP ID or Chat AI. have ads?

Neither IUP ID nor Chat AI. shows ads.

### Which is updated more often, IUP ID or Chat AI.?

IUP ID ships an update fortnightly, and Chat AI. every 2 months. Most recently, IUP ID was updated on November 3, 2026 and Chat AI. on November 4, 2026.

---

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