# KnowledgeCard vs 哆视佳视觉训练

The clearest difference is iOS requirement: 哆视佳视觉训练 at 12.0 against KnowledgeCard's 16.0. On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | KnowledgeCard | 哆视佳视觉训练 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/knowledgecard-and/id6449460120/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Update frequency | — | Every 7 months |
| Monetization | Free | — |
| Size | 2 MB | 49 MB |
| Requires iOS | 16.0 | **12.0** |
| Age rating | 4+ | 4+ |
| Developer | [运航 王](https://appshunter.io/developer/1689159153) | [Muxin (Shanghai) Technology Co., Ltd.](https://appshunter.io/developer/1719490199) |

## What reviewers say

### KnowledgeCard

[App page](https://appshunter.io/ios/app/knowledgecard-and/id6449460120)

Discover a world of knowledge with this app. Browse random facts across various industries and fields, from the vastness of the universe to the intricacies of cells and historical thought. Enjoy a minimalist design for an immersive reading experience.

**Highlights:** Random knowledge browsing, Minimalist design, Night mode, Favorite cards, Daily featured cards, Immersive reading

**In-app purchases:** none


### 哆视佳视觉训练

[App page](https://appshunter.io/ios/app/id6473686565)

**In-app purchases:** none


## Frequently asked questions

### Is KnowledgeCard free?

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

### Is 哆视佳视觉训练 free?

哆视佳视觉训练 is free to download, with no in-app purchases.

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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.*