# H2O AI Personal GPT — Powered by H2O.ai

> On-device AI assistant for private, offline, and customizable conversational support. (iPhone/iPad app by H2o.ai Inc.)

- Source: https://appshunter.io/ios/app/h2o-ai-personal-gpt/id6504365990 (this page in markdown: same URL + `.md`)
- Developer: [H2o.ai Inc](https://appshunter.io/developer/1751974048)
- Category: Productivity, Lifestyle
- Price: Free
- Rating: 2.80/5 from 32 App Store ratings · 15 written reviews indexed
- Age rating: 17+
- Requires: iOS 16.0 · 1.6 GB
- Languages: American English
- Released: 2024-06-25
- Data updated: 2026-07-08
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/h2o-ai-personal-gpt/id6504365990/reviews.md

## What is H2O AI Personal GPT?

Say hello to H2O's Personal GPT, the AI assistant from the makers of Open Source H2O-3 that lives right on your phone. Enjoy all the benefits of a smart, conversational AI without worrying about your data, questions, or responses leaving your device. Whether you need help drafting emails, creating to-do lists, or just want a friendly chat, Personal GPT is here for you—no internet required!

Key Features:
* Privacy First: Your data, questions, and responses never leave your phone. H2O Personal GPT ensures complete privacy by processing everything locally.
* Smart & Fast: Enjoy quick responses and intelligent assistance for a variety of tasks, all powered by advanced AI technology.
* Offline Capabilities: Use your Personal GPT anytime, anywhere—even without an internet connection. Perfect for those on-the-go moments.
* Customizable AI Experience: You don't have to be a LLM expert, but you can be! Customizable settings allow you to craft your perfect AI assistant, or let us handle it with excellent defaults.
* User-Friendly Interface: An intuitive design makes it easy to navigate and use, whether you’re tech-savvy or just getting started.

Discover the future of personal AI with H2O's Personal GPT. Download now and experience the convenience of having a smart assistant that keeps your data safe and sound.

## Key features

- Privacy First (on-device processing)
- Smart and Fast AI responses
- Offline capabilities
- Customizable AI experience
- User-friendly interface

## What do users think of H2O AI Personal GPT?

**Pros**

- 👍 Decent while in airplane mode, no network needed, still gives sensible answers
- 👍 Good data privacy practices
- 👍 Able to answer correctly some specific questions

**Cons**

- 👎 Weak intelligence, often gives non-sensical responses
- 👎 Some models hallucinate terribly
- 👎 Inconsistent performance, may loop in repetitive answers

## Recent user reviews (10 of 15)

All indexed reviews: https://appshunter.io/ios/app/h2o-ai-personal-gpt/id6504365990/reviews.md

### 2/5 — Doesnt work?

*2025-07-12, version 1.0.13*

I give it a prompt and it does not respond. I exit the chat to view other chats and the app just crashes entirely. Wish it worked :/

### 1/5 — 闪退

*2024-11-16, version 1.0.7*

更新后，任意页面，返回操作会闪退

### 2/5 — Promising models, but not as useful due to major glitch

*2024-09-22*

The Danube models are quite promising given how smoothly they run on an iPhone and the quality of output given their compact size!

Unfortunately the app itself isn’t proving as useful due to the fact than trying to paste any text longer than a paragraph or two into the chat results with a crash.

If you’re trying to get the model to interact with content such as a short article (e.g. to test its summarisation skills) or a longer list of points from a note (e.g. to test its capability to generate prose), or you simply have a library of more rich prompts you use to test and compare models, then this app is not going to work due to that glitch.

@H2O team: ♥️ your effort on Danube models! Please consider fixing this problem to make users on mobile devices enjoy them at their maximum capability.

### 1/5 — 体验使用

*2024-09-04, version 1.0.4*

没有任何作用，答非所问，1.5GB的大小。

### 3/5 — 出错的概率比较大

*2024-08-11, version 1.0.4*

我想用它来做翻译，但是他翻译的水平实在是不敢恭维。

### 5/5 — 大便一样的智商

*2024-08-08, version 1.0.4*

浪费流量。弱智产品

### 3/5 — 离线模式可用

*2024-08-06, version 1.0.3*

值得鼓励，使用起来几乎是零门槛，必须点赞！但它时常发神经，不断死循环重复几句话；回答的科学方面的问题，90%以上是错误的（在线状态）。希望更新之后的版本越来越好

### 5/5 — Good for what it’s supposed to do

*2024-07-31, version 1.0.3*

I think this is an extremely interesting example of AI/LLMs on the edge. No network connection, meaning this works while in airplane mode, and it still gives generally sensible answers for most prompts. As an example of good data science practices (data security and privacy) along with being about as good as network connected GPTs, I’d say this is a winner

### 1/5 — 一段话或一个字一直重复

*2024-07-30, version 1.0.3*

…

### 1/5 — 太垃圾了！

*2024-07-29, version 1.0.3*

简直就是弱智！

## Frequently asked questions about H2O AI Personal GPT

### What does H2O AI Personal GPT do?

H2O AI Personal GPT is an AI assistant that runs directly on your phone. It provides smart, conversational support for tasks like drafting emails, creating to-do lists, or simply having a chat, all while ensuring your data remains private and processing happens locally.

### How does H2O AI Personal GPT ensure privacy?

The app prioritizes privacy by processing all your data, questions, and responses locally on your device. This means your information never leaves your phone, offering complete security and peace of mind.

### Can I use H2O AI Personal GPT without an internet connection?

Yes, a key feature of H2O AI Personal GPT is its offline capability. You can use the AI assistant anytime, anywhere, even without an internet connection, making it perfect for on-the-go use.

### Is H2O AI Personal GPT free to use?

Based on the provided information, the app is available for free. There are no mentions of subscription fees or in-app purchases for core functionality.

### Who is the target audience for this app?

This app is designed for anyone who wants a smart, conversational AI assistant that respects their privacy and can be used offline. It's suitable for users who need help with daily tasks or enjoy interacting with AI without data concerns.

## Version history (last 5 releases)

### 1.0.13 — 2025-06-27

Bug fixes and performance improvements.

### 1.0.12 — 2025-04-29

Bug fixes and performance improvements.

### 1.0.11 — 2025-03-14

Support for gemma3 models

### 1.0.10 — 2025-02-02

- Custom models
- Performance improvements

### 1.0.9 — 2025-01-29

Model details screen

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## More apps by H2o.ai Inc

- [h2oGPTe](https://appshunter.io/ios/app/h2ogpte/id6572297294)
- [h2oResearch](https://appshunter.io/ios/app/h2oresearch/id6747778282)

All apps by H2o.ai Inc: https://appshunter.io/developer/1751974048

## Related topics

[h2o](https://appshunter.io/ios/topics/h2o)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-08.*