# 知益文化 vs 灵图

The clearest difference is in-app purchases: 知益文化 at none against 灵图's 5. 知益文化 also leads on iOS requirement (12.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. 灵图 sells 5 one-off in-app purchases. 知益文化 asks for nothing beyond the download.

## The numbers

| Metric | 知益文化 | 灵图 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Size | 81 MB | 17 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [郑州市益知堂商贸有限公司](https://appshunter.io/developer/1857570641) | [Xiamen Xiaoqiaosi Technology Co., Ltd](https://appshunter.io/developer/1098202524) |

## What reviewers say

### 知益文化

[App page](https://appshunter.io/ios/app/id6755953185)

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

**In-app purchases:** none


### 灵图

[App page](https://appshunter.io/ios/app/ai/id6770206813)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 充值体验积分包 | $0.99 | one-time |
| 充值小额积分包 | $2.99 | one-time |
| 充值标准积分包 | $5.99 | one-time |
| 充值高级积分包 | $9.99 | one-time |
| 充值超值积分包 | $14.99 | one-time |


## Frequently asked questions

### Is 知益文化 free?

知益文化 is free to download, with no in-app purchases.

### Is 灵图 free?

灵图 is free to download, with in-app purchases available.

### Do 知益文化 or 灵图 have ads?

Neither 知益文化 nor 灵图 shows ads.

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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.*