# QuickFox Pro vs DiffMind

QuickFox Pro and DiffMind are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. QuickFox Pro sells 10 in-app purchases, starting at $5.99 per month and DiffMind sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | QuickFox Pro | DiffMind |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 78 MB | 28 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Xiamen Kezhensai Technology Co.,Ltd.](https://appshunter.io/developer/1603221811) | [香港异度思维科技有限公司 Hong Kong DiffMind Technology Co., Limited](https://appshunter.io/developer/6790750723) |

## What reviewers say

### QuickFox Pro

[App page](https://appshunter.io/ios/app/quickfox-pro/id6761413972)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP联系包月 | $5.99 | per month |
| VIP连续包月(前3天免费) | $5.99 | per month |
| VIP连续包季 | $14.99 | per 3 months |
| 尊享VIP连续包月 | $22.99 | per month |
| VIP连续包年 | $39.99 | per year |
| VIP周卡 | $1.99 | one-time |
| 尊享月卡 | $24.99 | one-time |
| 尊享季卡 | $59.99 | one-time |
| 尊享半年卡 | $115.99 | one-time |
| 尊享年卡 | $199.99 | one-time |


### DiffMind

[App page](https://appshunter.io/ios/app/diffmind/id6790750721)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus 月卡 | $19.90 | one-time |
| Pro 月卡 | $39.90 | one-time |
| Plus 季卡 | $50.90 | one-time |
| Pro 季卡 | $101.99 | one-time |
| Plus 年卡 | $155.99 | one-time |
| Pro 年卡 | $309.99 | one-time |


## Frequently asked questions

### Is QuickFox Pro free?

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

### Is DiffMind free?

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

### Do QuickFox Pro or DiffMind have ads?

Neither QuickFox Pro nor DiffMind 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.*