# Hi Xiaozhi vs Decision Engine AI

The clearest difference is iOS requirement: Hi Xiaozhi at 16.0 against Decision Engine AI's 18.0. On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Hi Xiaozhi against 5.0 for Decision Engine AI. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Hi Xiaozhi ships an update monthly, Decision Engine AI fortnightly. The most recent releases landed on October 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Hi Xiaozhi | Decision Engine AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/hi-xiaozhi/id6756205222/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/decision-engine-ai/id6760727264/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | Free |
| Size | 109 MB | 2 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Xue Wu Gao](https://appshunter.io/developer/1450372732) | [Kakhaber Sinauridze](https://appshunter.io/developer/1855981575) |

## What reviewers say

### Hi Xiaozhi

[App page](https://appshunter.io/ios/app/hi-xiaozhi/id6756205222)

Connect to AI services for voice chat and image recognition. Configure local services, manage chat history, and utilize diagnostic tools. Supports bilingual interfaces and custom emojis.

**Highlights:** Natural voice conversations, Real-time image recognition, Local service configuration, Chat history management, Bilingual interface, Custom emoji support

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

**In-app purchases:** none


### Decision Engine AI

[App page](https://appshunter.io/ios/app/decision-engine-ai/id6760727264)

This app provides structured, intelligent breakdowns of decisions to help users think clearly and act with confidence. It aims to prevent circular thinking by offering quick, insightful analyses.

**Highlights:** Structured decision breakdowns, Intelligent analysis, Faster decision making, Clear thinking support, Actionable insights

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

**In-app purchases:** none


## Frequently asked questions

### Is Hi Xiaozhi free?

Hi Xiaozhi is free to download, with no in-app purchases.

### Is Decision Engine AI free?

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

### Which has better reviews, Hi Xiaozhi or Decision Engine AI?

Hi Xiaozhi and Decision Engine AI are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Hi Xiaozhi or Decision Engine AI have ads?

Neither Hi Xiaozhi nor Decision Engine AI shows ads.

### Which is updated more often, Hi Xiaozhi or Decision Engine AI?

Hi Xiaozhi ships an update monthly, and Decision Engine AI fortnightly. Most recently, Hi Xiaozhi was updated on October 30, 2026 and Decision Engine AI on October 7, 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.*