# Chatty vs DAVE, Diagnostic Assistant

The clearest difference is in-app purchases: DAVE, Diagnostic Assistant at none against Chatty's 2. DAVE, Diagnostic Assistant also leads on device support. Chatty's advantage is iOS requirement (16.1 vs 26.4). On price, rating and ratings volume there is nothing between them.

Both are free to download. Chatty sells 2 in-app purchases, starting at $2.99 per 7 days. DAVE, Diagnostic Assistant asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Chatty against 5.0 for DAVE, Diagnostic Assistant. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | Chatty | DAVE, Diagnostic Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/chatty-ai-chat-assistant/id6448903354/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/dave-diagnostic-assistant/id6786939455/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | **No** |
| Ads | — | No |
| Monetization | **Ad-supported** | Freemium |
| Size | 7 MB | 16 MB |
| Requires iOS | **16.1** | 26.4 |
| Devices | — | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Keltis](https://appshunter.io/developer/1612082647) | [KENT JEREMY GARRISON](https://appshunter.io/developer/6786939457) |

## What reviewers say

### Chatty

[App page](https://appshunter.io/ios/app/chatty-ai-chat-assistant/id6448903354)

Engage in conversations, get help with learning and creative writing, and receive assistance with programming. This AI-powered assistant offers personalized interactions and language practice.

**Highlights:** AI Chat conversations, Homework and concept assistance, Creative writing generation, Language learning and translation, Programming help and debugging, Trivia and text-based games, Personalized AI interactions

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly full access | $2.99 | per 7 days |
| Yearly full access | $29.99 | per year |


### DAVE, Diagnostic Assistant

[App page](https://appshunter.io/ios/app/dave-diagnostic-assistant/id6786939455)

This diagnostic assistant helps technicians troubleshoot and repair commercial equipment. It offers step-by-step guidance, part identification, and essential field tools for food service, refrigeration, and HVAC/R professionals.

**Highlights:** Step-by-step troubleshooting guidance, Photo identification of parts and error codes, Extensive parts lookup across brands, HVAC/R calculation tools, Field utility tools, Saved job history and parts library

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

**In-app purchases:** none


## Frequently asked questions

### Is Chatty free?

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

### Is DAVE, Diagnostic Assistant free?

DAVE, Diagnostic Assistant is free to download, with no in-app purchases.

### Which has better reviews, Chatty or DAVE, Diagnostic Assistant?

Chatty and DAVE, Diagnostic Assistant are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

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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.*