# ChatGPT vs Nest Chat

The clearest difference is ratings volume: ChatGPT at 11M against Nest Chat's 22. ChatGPT also leads on chart position (#1 vs unranked) and update cadence (weekly vs fortnightly). Nest Chat's advantage is iOS requirement (14.0 vs 18.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. ChatGPT sells 8 in-app purchases, starting at $8.00 per month and Nest Chat sells 2 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for ChatGPT against 4.9 for Nest Chat. That said, the two scores are not equally well evidenced: ChatGPT has 11M ratings behind it against 22, so its average is the more settled of the two.

ChatGPT ships an update weekly, Nest Chat fortnightly. The most recent releases landed on September 24, 2026 and June 2, 2026 respectively.

## The numbers

| Metric | ChatGPT | Nest Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (11M ratings)](https://appshunter.io/ios/app/chatgpt/id6448311069/reviews) | **[4.9 (22 ratings)](https://appshunter.io/ios/app/nest-chat-ask-ai-math-assist/id6448509725/reviews)** |
| Number of ratings | **11M** | 22 |
| Positive reviews | 70.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#1** | — |
| Size | 227 MB | 39 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [OpenAI OpCo, LLC](https://appshunter.io/developer/1684349733) | [Ekaterina Samsonenko](https://appshunter.io/developer/1612408706) |

## What reviewers say

### ChatGPT

[App page](https://appshunter.io/ios/app/chatgpt/id6448311069)

**Currently charting:** #1 Top Grossing · Productivity, #1 Top Grossing, #2 Top Free · Productivity, #2 Top Free (US App Store)

This app provides access to advanced AI capabilities, including text generation, image creation from descriptions, and voice conversations. It offers personalized advice, creative inspiration, and instant answers for various tasks, syncing history across devices.

**Highlights:** Image generation from text, Advanced voice conversations, Photo upload and transcription, Creative inspiration and ideas, Tailored advice and planning, Personalized learning assistance, Professional brainstorming

**Features:** Safari Extension, iMessage stickers, Vision Pro support, Fun Camera support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChatGPT Go | $8.00 | per month |
| ChatGPT Plus | $19.99 | per month |
| ChatGPT Pro 5x | $100.00 | per month |
| ChatGPT Pro 20x | $200.00 | per month |
| ChatGPT Plus | $200.00 | per year |
| 100 Credits | $4.00 | one-time |
| 500 Credits | $20.00 | one-time |
| 1000 Credits | $40.00 | one-time |

**What reviewers like**

- 🚀 Powerful and versatile AI assistant
- 👍 Intuitive and user-friendly interface
- 🤖 Impressive conversational abilities
- 💡 Convenient mobile access to ChatGPT
- 🧠 Vast knowledge base on diverse topics

**What reviewers complain about**

- 🐛 Occasional inaccuracies or inconsistencies in responses
- 🔖 Limited to pre-2021 data, lacking real-time updates
- 🔒 Concerns about privacy and data usage
- 🔍 Difficulty in navigating and managing conversation history

**Reported bugs**

- Unexpected app crashes or freezes
- Issues with login and account verification
- Inconsistent performance on different iOS devices

**Requested features**

- Ability to integrate with other apps and services
- Support for voice commands and audio responses
- Enhanced search and organization of conversation history
- Customization options for the AI's personality and behavior
- Improved accessibility features for users with disabilities


### 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 |


## Frequently asked questions

### Is ChatGPT free?

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

### Is Nest Chat free?

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

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

Nest Chat is rated higher. ChatGPT averages 4.8 out of 5 from 11M ratings, while Nest Chat averages 4.9 from 22 ratings.

### Do ChatGPT or Nest Chat have ads?

Both ChatGPT and Nest Chat show ads.

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

ChatGPT ships an update weekly, and Nest Chat fortnightly. Most recently, ChatGPT was updated on September 24, 2026 and Nest Chat on June 2, 2026.

---

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