# AI3D vs 极速AI

The clearest difference is update cadence: 极速AI at every 2 weeks against AI3D's every 50 months. 极速AI also leads on iOS requirement (15.0 vs 18.0). On price, ads, 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.

AI3D ships an update every 50 months, 极速AI every 2 weeks. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | AI3D | 极速AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai/id6747735748/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 50 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 20 MB | 27 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Wuhan Farsee2 Technology Co., Ltd.](https://appshunter.io/developer/1152314056) | [Shanghai Juxue Network Co., Ltd.](https://appshunter.io/developer/1625047245) |

## What reviewers say

### AI3D

[App page](https://appshunter.io/ios/app/ai3d/id1374139614)

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

**In-app purchases:** none


### 极速AI

[App page](https://appshunter.io/ios/app/ai/id6747735748)

This intelligent document analysis tool uses OCR and visual models to accurately extract text, charts, and formulas from over 10 file formats including Word, PPT, and PDF. It supports previewing, editing, and exporting in Markdown, HTML, Word, JSON, and LaTeX, streamlining document processing.

**Highlights:** OCR and visual model recognition, Extracts text, charts, and formulas, Supports 10+ file formats, Exports to Markdown, HTML, Word, JSON, LaTeX, Preview and edit extracted content, Handles office, education, and finance documents

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

**In-app purchases:** none


## Frequently asked questions

### Is AI3D free?

AI3D is free to download, with no in-app purchases.

### Is 极速AI free?

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

### Do AI3D or 极速AI have ads?

Neither AI3D nor 极速AI shows ads.

### Which is updated more often, AI3D or 极速AI?

AI3D ships an update every 50 months, and 极速AI every 2 weeks. Most recently, AI3D was updated on October 1, 2026 and 极速AI on October 2, 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.*