# OneChat by OneExpert vs AI Chat

The clearest difference is ads: OneChat by OneExpert at none against AI Chat's shown. OneChat by OneExpert also leads on update cadence (every 11 days vs monthly) and monetization model (free vs ad-supported). On price, review sentiment, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OneChat by OneExpert ships an update every 11 days, AI Chat monthly. The most recent releases landed on October 20, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | OneChat by OneExpert | AI Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ai-chat-chatbot-and-assistant/id6448429474/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 11 days** | Monthly |
| Monetization | **Free** | Ad-supported |
| Size | 29 MB | 24 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Department of Science and Technology Region VI](https://appshunter.io/developer/1362988961) | [Insta‎nt D‎ig‎ital](https://appshunter.io/developer/1657678131) |

## What reviewers say

### OneChat by OneExpert

[App page](https://appshunter.io/ios/app/onechat-by-oneexpert/id1362988962)

Connect with experts, consultants, and peers in the Philippine S&T community. Engage in group discussions, share files, and discover suggested users based on your contacts.

**Highlights:** Chat with experts and community members, Create group chats for discussions, Upload and send files, Suggest users based on contacts, Connect with Philippine S&T community

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

**In-app purchases:** none


### AI Chat

[App page](https://appshunter.io/ios/app/ai-chat-chatbot-and-assistant/id6448429474)

This AI-powered chatbot offers instant, smart answers and engaging conversations. It functions as a writing assistant, proofreader, and reliable chat partner, accessible across multiple devices and languages.

**Highlights:** AI 3.5 Turbo model, Unlimited questions and answers, Multi-language support (140+), Dialog history memory, Writing assistance, Proofreading, Creative content generation

**In-app purchases:** none


## Frequently asked questions

### Is OneChat by OneExpert free?

OneChat by OneExpert is free to download, with no in-app purchases.

### Is AI Chat free?

AI Chat is free to download, with no in-app purchases.

### Do OneChat by OneExpert or AI Chat have ads?

AI Chat shows ads; OneChat by OneExpert does not.

### Which is updated more often, OneChat by OneExpert or AI Chat?

OneChat by OneExpert ships an update every 11 days, and AI Chat monthly. Most recently, OneChat by OneExpert was updated on October 20, 2026 and AI Chat on October 27, 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.*