# SiForm vs DR Pro

The clearest difference is update cadence: DR Pro at every 11 days against SiForm's every 7 months. On price, ads, in-app purchases and device support there is nothing between them.

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

SiForm ships an update every 7 months, DR Pro every 11 days. The most recent releases landed on October 18, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | SiForm | DR Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 11 days** |
| Size | 17 MB | 38 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [F5 Software de Gestão](https://appshunter.io/developer/1474236463) | [First Control](https://appshunter.io/developer/1352737540) |

## What reviewers say

### SiForm

[App page](https://appshunter.io/ios/app/siform-check-in/id1592500110)

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

**In-app purchases:** none


### DR Pro

[App page](https://appshunter.io/ios/app/dr-pro/id1594405148)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SiForm free?

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

### Is DR Pro free?

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

### Do SiForm or DR Pro have ads?

Neither SiForm nor DR Pro shows ads.

### Which is updated more often, SiForm or DR Pro?

SiForm ships an update every 7 months, and DR Pro every 11 days. Most recently, SiForm was updated on October 18, 2026 and DR Pro on October 27, 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.*