# CardsMind+ vs PDF

The clearest difference is iOS requirement: CardsMind+ at 15.3 against PDF's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. CardsMind+ sells 2 one-off in-app purchases and PDF sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

CardsMind+ ships an update fortnightly, PDF every 3 weeks. The most recent releases landed on October 21, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CardsMind+ | PDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 306 MB | 12 MB |
| Requires iOS | **15.3** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [广东新空电子科技股份有限公司](https://appshunter.io/developer/1503946016) | [爱华 刘](https://appshunter.io/developer/1797362038) |

## What reviewers say

### CardsMind+

[App page](https://appshunter.io/ios/app/cardsmind-plus-mindmap-and-notes/id6791515260)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1年VIP | $2.99 | one-time |
| 永久VIP | $6.99 | one-time |


### PDF

[App page](https://appshunter.io/ios/app/pdf-pro-editor-and-scanner/id6797690967)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF-PRO Monthly | $3.99 | per month |
| PDF-PRO Yearly (3-Day Trial) | $24.99 | per year |
| PDF-PRO Lifetime Pass | $59.99 | one-time |


## Frequently asked questions

### Is CardsMind+ free?

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

### Is PDF free?

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

### Do CardsMind+ or PDF have ads?

Neither CardsMind+ nor PDF shows ads.

### Which is updated more often, CardsMind+ or PDF?

CardsMind+ ships an update fortnightly, and PDF every 3 weeks. Most recently, CardsMind+ was updated on October 21, 2026 and PDF on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*