# Vectra vs Superpdf

The clearest difference is ads: Vectra at none against Superpdf's shown. Superpdf's advantage is update cadence (every 3 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Vectra ships an update every 3 weeks, Superpdf every 3 days. The most recent releases landed on October 28, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Vectra | Superpdf |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 10 MB | 18 MB |
| Requires iOS | **15** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Chengdu Guse Guxiang Technology Co.,Ltd](https://appshunter.io/developer/1578236781) | [Shaanxi Saiwangdao Network Technology Co., Ltd](https://appshunter.io/developer/1855798461) |

## What reviewers say

### Vectra

[App page](https://appshunter.io/ios/app/vectra-scansmart/id6756643563)

**Features:** macOS Compatibility

**In-app purchases:** none


### Superpdf

[App page](https://appshunter.io/ios/app/superpdfsmartpdf/id6758294031)

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

**In-app purchases:** none


## Frequently asked questions

### Is Vectra free?

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

### Is Superpdf free?

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

### Do Vectra or Superpdf have ads?

Superpdf shows ads; Vectra does not.

### Which is updated more often, Vectra or Superpdf?

Vectra ships an update every 3 weeks, and Superpdf every 3 days. Most recently, Vectra was updated on October 28, 2026 and Superpdf on October 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.*