# Al Chat Assistant vs COET

The clearest difference is update cadence: Al Chat Assistant at every 6 weeks against COET's every 4 months. COET's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Al Chat Assistant sells 4 in-app purchases, starting at $4.99 per 7 days and COET sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Al Chat Assistant ships an update every 6 weeks, COET every 4 months. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Al Chat Assistant | COET |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (130 ratings)](https://appshunter.io/ios/app/al-chat-assistant-ai-chatbot/id1660730876/reviews)** | — |
| Number of ratings | **130** | — |
| Positive reviews | 37.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Monetization | Freemium | — |
| Size | 11 MB | 77 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Revoo Teknoloji Limited Sirketi](https://appshunter.io/developer/1651917374) | [Cristian Figueredo](https://appshunter.io/developer/1801335695) |

## What reviewers say

### Al Chat Assistant

[App page](https://appshunter.io/ios/app/al-chat-assistant-ai-chatbot/id1660730876)

This app provides instant AI-powered assistance for various tasks, from answering questions and translating languages to offering personalized recommendations and companionship. Its intuitive interface allows users to interact via text or voice for quick and accurate responses.

**Highlights:** AI-powered assistance, Question answering, Real-time translation, Personalized recommendations, Companionship chat, Text and voice input

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weeky Premium Membership | $4.99 | per 7 days |
| Weekly Premium Membership | $4.99 | per 7 days |
| Annual Membership | $29.99 | per year |
| Lifetime Premium Membership | $99.99 | one-time |

**What reviewers like**

- 🚀 Helps expedite tasks
- 👍 Makes things easier and efficient
- 👍 Simple to use
- 👍 Good overall value
- 👍 Good quality and depth of responses

**What reviewers complain about**

- 💰 Charged more than advertised
- 💰 Expensive subscription
- 💰 High cost to start
- 💰 Lifetime plan not functioning
- 💰 Yearly plan unusable

**Reported bugs**

- 🐛 Cannot copy responses
- 🐛 App constantly crashing
- 🐛 Error code received
- 🐛 App not working
- 🐛 "Something went wrong" error

**Requested features**

- Allow copying responses
- Improve text size options
- Support for Mac M1
- Fix crashing issues
- Provide customer support


### COET

[App page](https://appshunter.io/ios/app/coet/id6752208314)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week no trial | $2.99 | per 7 days |
| $19.99 Yearly 3 days trial | $19.99 | per year |


## Frequently asked questions

### Is Al Chat Assistant free?

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

### Is COET free?

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

### Do Al Chat Assistant or COET have ads?

Neither Al Chat Assistant nor COET shows ads.

### Which is updated more often, Al Chat Assistant or COET?

Al Chat Assistant ships an update every 6 weeks, and COET every 4 months. Most recently, Al Chat Assistant was updated on October 23, 2026 and COET on October 28, 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.*