# Chat AI. vs Reactive Appointments

The clearest difference is in-app purchases: Reactive Appointments at none against Chat AI.'s 2. Reactive Appointments also leads on update cadence (every 3 weeks vs every 2 months). Chat AI.'s advantage is iOS requirement (13.0 vs 16.1). On price, ads and device support there is nothing between them.

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

Chat AI. ships an update every 2 months, Reactive Appointments every 3 weeks. The most recent releases landed on October 18, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Chat AI. | Reactive Appointments |
| --- | --- | --- |
| 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 | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 23 MB |
| Requires iOS | **13.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Aquila Holding srl](https://appshunter.io/developer/1792819795) | [REACTIVE ONLINE LTD](https://appshunter.io/developer/1713548338) |

## What reviewers say

### 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 |


### Reactive Appointments

[App page](https://appshunter.io/ios/app/reactive-appointments/id6474099189)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chat AI. free?

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

### Is Reactive Appointments free?

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

### Do Chat AI. or Reactive Appointments have ads?

Neither Chat AI. nor Reactive Appointments shows ads.

### Which is updated more often, Chat AI. or Reactive Appointments?

Chat AI. ships an update every 2 months, and Reactive Appointments every 3 weeks. Most recently, Chat AI. was updated on October 18, 2026 and Reactive Appointments on October 5, 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.*