# Open Chat vs AiChat

The clearest difference is rating: AiChat at 5.0 against Open Chat's 3.7. Open Chat's advantage is ratings volume (3 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Open Chat sells 4 in-app purchases, starting at $4.99 per 7 days and AiChat sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

AiChat holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Open Chat ships an update every 5 days, AiChat weekly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Open Chat | AiChat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/open-chat-ask-ai-chatbot/id6458191227/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/aichat-summarize-ai/id6468960885/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Freemium | Free with in-app purchases |
| Size | 13 MB | 45 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Multiverse](https://appshunter.io/developer/1690571886) | [晨光 刘](https://appshunter.io/developer/1447254079) |

## What reviewers say

### Open Chat

[App page](https://appshunter.io/ios/app/open-chat-ask-ai-chatbot/id6458191227)

Engage in dynamic conversations with an advanced AI chatbot. This application offers instant, informative, and fun interactions on a vast array of subjects, with continuously improving algorithms for a natural experience.

**Highlights:** Write essays and emails, Translate and practice languages, Homework assistance, Content rewriting, Recipe generation, Idea brainstorming, Information retrieval

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly Promo | $6.99 | per month |
| Monthly | $9.99 | per month |
| Lifetime | $39.99 | one-time |


### AiChat

[App page](https://appshunter.io/ios/app/aichat-summarize-ai/id6468960885)

This AI-powered assistant leverages advanced language models to help users with a wide range of writing tasks, from essays and songs to code and emails. It can also summarize text, correct grammar, and translate languages, acting as a versatile tool for creativity and productivity.

**Highlights:** Essay writing assistance, AI-powered songwriting, Story generation, Code generation, Email composition, Text summarization, Grammar correction

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $5.99 | per month |
| Yearly Subscription | $39.99 | per year |
| $9.99 a year | $9.99 | one-time |


## Frequently asked questions

### Is Open Chat free?

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

### Is AiChat free?

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

### Which has better reviews, Open Chat or AiChat?

AiChat is rated higher. Open Chat averages 3.7 out of 5 from 3 ratings, while AiChat averages 5.0 from 1 ratings.

### Do Open Chat or AiChat have ads?

Neither Open Chat nor AiChat shows ads.

### Which is updated more often, Open Chat or AiChat?

Open Chat ships an update every 5 days, and AiChat weekly. Most recently, Open Chat was updated on November 3, 2026 and AiChat on November 3, 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.*