# Document Reader vs Stackheim

The clearest difference is ads: Stackheim at none against Document Reader's shown. Stackheim also leads on update cadence (weekly vs every 10 months). Document Reader's advantage is iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Document Reader sells 2 in-app purchases, starting at $2.99 per month and Stackheim sells 2 in-app purchases, starting at $2.49 per month. Whichever you choose, the download price is not the number that matters.

Document Reader ships an update every 10 months, Stackheim weekly. The most recent releases landed on October 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Document Reader | Stackheim |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Weekly** |
| Size | 29 MB | 55 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cyber Designz](https://appshunter.io/developer/517670966) | [Bjarne Handeland](https://appshunter.io/developer/1837116643) |

## What reviewers say

### Document Reader

[App page](https://appshunter.io/ios/app/document-reader-file-viewer/id1619051908)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Premium | $2.99 | per month |
| Upgrade to Premium | $24.99 | per year |


### Stackheim

[App page](https://appshunter.io/ios/app/stackheim/id6762095497)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stackheim Pro (Monthly) | $2.49 | per month |
| Stackheim Pro (Annual) | $22.99 | per year |


## Frequently asked questions

### Is Document Reader free?

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

### Is Stackheim free?

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

### Do Document Reader or Stackheim have ads?

Document Reader shows ads; Stackheim does not.

### Which is updated more often, Document Reader or Stackheim?

Document Reader ships an update every 10 months, and Stackheim weekly. Most recently, Document Reader was updated on October 6, 2026 and Stackheim on October 31, 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.*