# Hi Assistant vs Chat AI

The clearest difference is review sentiment: Chat AI at 88% against Hi Assistant's 30%. Chat AI also leads on rating (4.8 vs 3.3) and ads (none vs shown). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Hi Assistant sells 7 in-app purchases, starting at $9.99 per month and Chat AI sells 8 in-app purchases, starting at $7.39 per 7 days. Whichever you choose, the download price is not the number that matters.

Chat AI holds the better App Store score, 4.8 against 3.3. That said, the two scores are not equally well evidenced: Chat AI has 329K ratings behind it against 27, so its average is the more settled of the two. Written reviews point the same way: 30% of Hi Assistant's written reviews are positive against 88% of Chat AI's.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 3, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Hi Assistant | Chat AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (27 ratings)](https://appshunter.io/ios/app/hi-assistant/id1665814139/reviews) | **[4.8 (329K ratings)](https://appshunter.io/ios/app/chat-ai-ask-agent-anything/id1668787639/reviews)** |
| Number of ratings | 27 | **329K** |
| Positive reviews | 30.0% of reviews | **88.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | **#30** |
| Size | 33 MB | 191 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Hien Nguyen](https://appshunter.io/developer/1576243757) | [DEEP FLOW SOFTWARE SERVICES](https://appshunter.io/developer/1833881740) |

## What reviewers say

### Hi Assistant

[App page](https://appshunter.io/ios/app/hi-assistant/id1665814139)

This AI-powered assistant uses natural language processing to engage in human-like conversations. It can help with writing, programming, research, translation, and creative tasks by understanding prompts and providing detailed responses.

**Highlights:** Natural language conversation, AI-driven responses, Writing assistance, Programming help, Research support, Language translation

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month | $9.99 | per month |
| 6 months | $39.99 | per 6 months |
| 12 months | $69.99 | per year |
| 50 questions | $0.99 | one-time |
| 80 questions | $1.99 | one-time |
| 10.000 tokens | $2.99 | one-time |
| 20.000 tokens | $4.99 | one-time |


### Chat AI

[App page](https://appshunter.io/ios/app/chat-ai-ask-agent-anything/id1668787639)

**Currently charting:** #30 Top Grossing · Productivity, #96 Top Free · Productivity (US App Store)

Engage in personalized conversations with an AI that understands and adapts to you. Access specialized AI assistants for various tasks, generate unique images from text, and get instant information about the world through photos. This app also offers writing assistance, language learning, and homework help.

**Highlights:** Personalized AI conversations, Specialized AI assistants, AI image generation, Image-based information retrieval, AI writing assistance, Language learning tools, Homework helper, Document and video summarization

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ASKAI Premium 1 Week | $7.39 | per 7 days |
| ASKAI Premium 1 Week | $7.99 | per 7 days |
| ASKAI Premium 1 Week | $7.99 | per 7 days |
| Ask AI Premium 1 Week | $7.99 | per 7 days |
| Ask AI Premium 1 Week | $9.99 | per 7 days |
| Chat AI Premium 1 Week | $11.99 | per 7 days |
| ASKAI Premium Lifetime | $39.99 | one-time |
| ASKAI Premium Lifetime | $69.99 | one-time |

**What reviewers like**

- 🚀 Powerful language model
- 🔍 Provides accurate and helpful responses
- 💡 Versatile and useful for various purposes
- ⏱️ Available 24/7 for convenient access
- 🧠 Impressive knowledge and understanding

**What reviewers complain about**

- 🔇 Limited ability to discuss certain topics
- 🔁 Repetitive or generic responses at times
- 🧠 Potential for biased or outdated information
- 🔢 Restricted number of questions per day in free version

**Reported bugs**

- Inconsistencies in information retrieval
- Occasional issues with text generation quality

**Requested features**

- Allow more flexibility in conversation topics
- Improve response personalization and adaptability
- Integrate voice interaction and audio capabilities
- Provide more seamless cross-device synchronization
- Enhance visual presentation and user interface


## Frequently asked questions

### Is Hi Assistant free?

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

### Is Chat AI free?

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

### Which has better reviews, Hi Assistant or Chat AI?

Chat AI is rated higher. Hi Assistant averages 3.3 out of 5 from 27 ratings, while Chat AI averages 4.8 from 329K ratings.

### Do Hi Assistant or Chat AI have ads?

Hi Assistant shows ads; Chat AI does not.

### Which is updated more often, Hi Assistant or Chat AI?

Hi Assistant ships an update every 2 weeks, and Chat AI every 2 weeks. Most recently, Hi Assistant was updated on November 3, 2026 and Chat AI on November 10, 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.*