# oMS DocShare vs File Size Converter

The clearest difference is in-app purchases: oMS DocShare at none against File Size Converter's 3. oMS DocShare also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). File Size Converter's advantage is update cadence (monthly vs every 8 months). On price and ads there is nothing between them.

Both are free to download. File Size Converter sells 3 in-app purchases, starting at $2.99 per 7 days. oMS DocShare asks for nothing beyond the download.

oMS DocShare ships an update every 8 months, File Size Converter monthly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | oMS DocShare | File Size Converter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Monthly** |
| Size | 200 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [OPAL Hard- und Software Consulting GmbH](https://appshunter.io/developer/499575981) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### oMS DocShare

[App page](https://appshunter.io/ios/app/oms-docshare/id1527125813)

**Features:** Vision Pro support

**In-app purchases:** none


### File Size Converter

[App page](https://appshunter.io/ios/app/file-size-converter/id6772165773)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Binary Units · Weekly | $2.99 | per 7 days |
| Disk Capacity · Yearly | $14.99 | per year |
| Download Time · Pay Once | $29.99 | one-time |


## Frequently asked questions

### Is oMS DocShare free?

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

### Is File Size Converter free?

File Size Converter is free to download, with in-app purchases available.

### Do oMS DocShare or File Size Converter have ads?

Neither oMS DocShare nor File Size Converter shows ads.

### Which is updated more often, oMS DocShare or File Size Converter?

oMS DocShare ships an update every 8 months, and File Size Converter monthly. Most recently, oMS DocShare was updated on October 25, 2026 and File Size Converter 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.*