# Flexhour vs Scan To PDF Pro

The clearest difference is in-app purchases: Flexhour at none against Scan To PDF Pro's 2. Scan To PDF Pro's advantage is update cadence (weekly vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Scan To PDF Pro sells 2 in-app purchases, starting at $6.99 per month. Flexhour asks for nothing beyond the download.

Flexhour ships an update every 3 weeks, Scan To PDF Pro weekly. The most recent releases landed on September 12, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Flexhour | Scan To PDF Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 38 MB | 1 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Meaningful Technology UAB](https://appshunter.io/developer/1792754004) | [Marshaun Smith](https://appshunter.io/developer/1883336817) |

## What reviewers say

### Flexhour

[App page](https://appshunter.io/ios/app/flexhour/id6743652143)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Scan To PDF Pro

[App page](https://appshunter.io/ios/app/scan-to-pdf-pro-document-scan/id6760221934)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $6.99 | per month |
| Yearly Plan | $39.99 | per year |


## Frequently asked questions

### Is Flexhour free?

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

### Is Scan To PDF Pro free?

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

### Do Flexhour or Scan To PDF Pro have ads?

Neither Flexhour nor Scan To PDF Pro shows ads.

### Which is updated more often, Flexhour or Scan To PDF Pro?

Flexhour ships an update every 3 weeks, and Scan To PDF Pro weekly. Most recently, Flexhour was updated on September 12, 2026 and Scan To PDF Pro on September 25, 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.*