# Foxycape AI Reader vs 维度AI

The clearest difference is in-app purchases: 维度AI at none against Foxycape AI Reader's 3. 维度AI also leads on iOS requirement (13.4 vs 15.0). Foxycape AI Reader's advantage is device support (4 vs 2). On price, update cadence and ads there is nothing between them.

Both are free to download. Foxycape AI Reader sells 3 in-app purchases, starting at $6.99 per 3 months. 维度AI asks for nothing beyond the download.

Foxycape AI Reader ships an update every 10 days, 维度AI every 11 days. The most recent releases landed on August 17, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Foxycape AI Reader | 维度AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/foxycape-ai-reader/id6501987109/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 11 days |
| Monetization | Freemium | — |
| Size | 55 MB | 18 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Chengdu Tiefeiying Technology Co.,Ltd.](https://appshunter.io/developer/1744147732) | [北京维度范式科技有限公司](https://appshunter.io/developer/1830396034) |

## What reviewers say

### Foxycape AI Reader

[App page](https://appshunter.io/ios/app/foxycape-ai-reader/id6501987109)

This app offers AI-powered reading and research tools, including zero-hallucination Q&A grounded in source text and high-quality full-text translation. It prioritizes user privacy with a local-first approach and optional cloud sync.

**Highlights:** Zero-hallucination AI Q&A with source tracing, Full-text AI translation with terminology consistency, Local-first data privacy, Integrated TTS read-aloud, Batch book import and auto-categorization, Customizable reading layouts and themes, One-tap PDF image copying

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quarterly membership | $6.99 | per 3 months |
| Annual membership | $14.99 | per year |
| Lifetime membership | $44.99 | one-time |


### 维度AI

[App page](https://appshunter.io/ios/app/ai/id6749416510)

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

**In-app purchases:** none


## Frequently asked questions

### Is Foxycape AI Reader free?

Foxycape AI Reader is free to download, with in-app purchases available.

### Is 维度AI free?

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

### Do Foxycape AI Reader or 维度AI have ads?

Neither Foxycape AI Reader nor 维度AI shows ads.

### Which is updated more often, Foxycape AI Reader or 维度AI?

Foxycape AI Reader ships an update every 10 days, and 维度AI every 11 days. Most recently, Foxycape AI Reader was updated on August 17, 2026 and 维度AI on September 12, 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.*