# Chat AI vs Sona

The clearest difference is ads: Sona at none against Chat AI's shown. Sona also leads on rating (5.0 vs 4.7) and update cadence (every 3 days vs every 2 weeks). Chat AI's advantage is ratings volume (1.5K vs 1) and iOS requirement (13.0 vs 17.0). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Chat AI sells 5 in-app purchases, starting at $4.99 per 7 days and Sona sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Sona holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Chat AI has 1.5K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 89% of Chat AI's written reviews are positive against 100% of Sona's.

Chat AI ships an update every 2 weeks, Sona every 3 days. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Chat AI | Sona |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (1.5K ratings)](https://appshunter.io/ios/app/chat-ai-chatbot-writing-bot/id6446290525/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sona-ai-chat-bot-assistant/id6761487038/reviews)** |
| Number of ratings | **1.5K** | 1 |
| Positive reviews | 89.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 47 MB | 23 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [SEAMOBI TECH PTE LTD](https://appshunter.io/developer/1459370949) | [Ranju Jha](https://appshunter.io/developer/1784096548) |

## What reviewers say

### Chat AI

[App page](https://appshunter.io/ios/app/chat-ai-chatbot-writing-bot/id6446290525)

This AI assistant chatbot helps with a wide range of tasks, from writing and creativity to answering questions and translating text. It can generate content, code, and even provide factual or sarcastic responses. The app offers a user-friendly interface for instant and impressive results.

**Highlights:** AI writing assistance (tweets, emails, code), Creative idea generation, Question answering, Text translation, Code generation, Grammar correction

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Advanced AI Chatbot | $4.99 | per 7 days |
| Weekly Advanced AI Chatbot | $4.99 | per 7 days |
| Monthly Advanced AI Chatbot | $13.99 | per month |
| Yearly Advanced AI Chatbot | $39.99 | per year |
| Lifetime Advanced AI Chatbot | $39.99 | one-time |

**What reviewers like**

- 🚀 Fast and responsive
- 👍 User-friendly interface
- 💡 Impressive AI capabilities
- 🚀 Comprehensive knowledge base
- 👍 Helpful for various tasks

**What reviewers complain about**

- 🐛 Occasional crashes or glitches
- 🔒 Concerns about privacy and security
- 🤖 Limitations in understanding context
- 🔋 High battery consumption
- 🤖 Inconsistent performance at times

**Reported bugs**

- Inability to restore purchases on iPhone
- Unexpected maintenance or downtime
- Misunderstanding of clear questions

**Requested features**

- Ability to save and export conversations
- Integration with other apps and services
- More customization options and settings
- Improved language support and translation
- Enhanced memory and context handling


### Sona

[App page](https://appshunter.io/ios/app/sona-ai-chat-bot-assistant/id6761487038)

This voice-first AI assistant provides instant answers to your questions using a team of expert personas. It offers hands-free interaction, web search with sources, and supports multiple languages. Upgrade for unlimited messages, photo analysis, and premium themes.

**Highlights:** Hands-free voice interaction, Web search with sources, Multiple expert personas, Photo analysis (Pro), Cross-device chat sync, 13 language support

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sona Pro Monthly | $4.99 | per month |
| Sona Pro Yearly | $29.99 | per year |
| Sona Pro Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Chat AI free?

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

### Is Sona free?

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

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

Sona is rated higher. Chat AI averages 4.7 out of 5 from 1.5K ratings, while Sona averages 5.0 from 1 ratings.

### Do Chat AI or Sona have ads?

Chat AI shows ads; Sona does not.

### Which is updated more often, Chat AI or Sona?

Chat AI ships an update every 2 weeks, and Sona every 3 days. Most recently, Chat AI was updated on November 7, 2026 and Sona on November 5, 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.*