# Nest Chat vs CelioAI

The clearest difference is in-app purchases: CelioAI at none against Nest Chat's 2. CelioAI also leads on ads (none vs shown) and update cadence (daily vs fortnightly). Nest Chat's advantage is ratings volume (22 vs 1). On price, rating, device support and iOS requirement there is nothing between them.

Both are free to download. Nest Chat sells 2 in-app purchases, starting at $5.99 per 7 days. CelioAI asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Nest Chat against 5.0 for CelioAI. That said, the two scores are not equally well evidenced: Nest Chat has 22 ratings behind it against 1, so its average is the more settled of the two.

Nest Chat ships an update fortnightly, CelioAI daily. The most recent releases landed on June 2, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Nest Chat | CelioAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (22 ratings)](https://appshunter.io/ios/app/nest-chat-ask-ai-math-assist/id6448509725/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/celioai/id6744094527/reviews)** |
| Number of ratings | **22** | 1 |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 39 MB | 33 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Ekaterina Samsonenko](https://appshunter.io/developer/1612408706) | [Laxman Marsakatla](https://appshunter.io/developer/1806027885) |

## What reviewers say

### Nest Chat

[App page](https://appshunter.io/ios/app/nest-chat-ask-ai-math-assist/id6448509725)

This AI-powered personal assistant uses advanced language models to help you with a variety of tasks. From writing essays and code to solving math problems and creating meal plans, it offers quick and efficient solutions.

**Highlights:** AI-powered chatbot, Essay and CV creation, Math and physics problem solver, Code writing, Recipe and diet plan generation, Text summarization, Personalized recommendations

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nest AI Chat Pro | $5.99 | per 7 days |
| Nest AI Chat Pro | $29.99 | per year |


### CelioAI

[App page](https://appshunter.io/ios/app/celioai/id6744094527)

This app offers a powerful and intuitive way to search and discover content and biographies. It provides advanced keyword search, detailed user profiles, and a user-friendly interface for efficient information access.

**Highlights:** Advanced keyword search, Detailed biographies, User-friendly interface, Secure authentication, Organized search results

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

**In-app purchases:** none


## Frequently asked questions

### Is Nest Chat free?

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

### Is CelioAI free?

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

### Which has better reviews, Nest Chat or CelioAI?

CelioAI is rated higher. Nest Chat averages 4.9 out of 5 from 22 ratings, while CelioAI averages 5.0 from 1 ratings.

### Do Nest Chat or CelioAI have ads?

Nest Chat shows ads; CelioAI does not.

### Which is updated more often, Nest Chat or CelioAI?

Nest Chat ships an update fortnightly, and CelioAI daily. Most recently, Nest Chat was updated on June 2, 2026 and CelioAI on September 9, 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.*