# Chat AI vs CustCalc

The clearest difference is in-app purchases: CustCalc at none against Chat AI's 3. CustCalc also leads on ads (none vs shown) and rating (3.0 vs 2.6). Chat AI's advantage is ratings volume (8 vs 2). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Chat AI sells 3 in-app purchases, starting at $3.99 per 7 days. CustCalc asks for nothing beyond the download.

CustCalc holds the better App Store score, 3.0 against 2.6. Both are backed by a comparable volume of ratings — 8 and 2 respectively.

## The numbers

| Metric | Chat AI | CustCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (8 ratings)](https://appshunter.io/ios/app/chat-ai-chatbot-and-assistant/id1672248522/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/custcalc/id6449470038/reviews)** |
| Number of ratings | **8** | 2 |
| Positive reviews | 97.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 54 MB | 1 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ParticleThink Technology Co., Ltd.](https://appshunter.io/developer/1630886372) | [matthew cooper12228678260](https://appshunter.io/developer/1661991322) |

## What reviewers say

### Chat AI

[App page](https://appshunter.io/ios/app/chat-ai-chatbot-and-assistant/id1672248522)

This AI-powered application assists with a wide range of tasks, from answering complex questions and writing essays to acting as a personal secretary or coding assistant. It leverages the 3.5-turbo model to provide human-like responses and offers pre-prepared prompts for various topics.

**Highlights:** AI-powered assistance, Essay writing, Coding help, Personal secretary functions, Knowledge encyclopedia, Email drafting, Travel advice

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Premium | $3.99 | per 7 days |
| AI Premium | $9.99 | per month |
| AI Premium | $29.99 | per year |


### CustCalc

[App page](https://appshunter.io/ios/app/custcalc/id6449470038)

This utility app offers a unique calculator experience with extensive customization options. Personalize button colors, grid layouts, fonts, and even button order to create a calculator that suits your style. Save your custom designs for easy recall.

**Highlights:** Customizable button colors, Adjustable grid layouts, Font size and type customization, Reorderable buttons, Save custom styles

**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 CustCalc free?

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

### Which has better reviews, Chat AI or CustCalc?

CustCalc is rated higher. Chat AI averages 2.6 out of 5 from 8 ratings, while CustCalc averages 3.0 from 2 ratings.

### Do Chat AI or CustCalc have ads?

Chat AI shows ads; CustCalc does not.

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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.*