# Polaris Viewer vs mcloudoc

The clearest difference is in-app purchases: mcloudoc at none against Polaris Viewer's 1. mcloudoc also leads on ads (none vs shown) and update cadence (monthly vs every 3 months). Polaris Viewer's advantage is iOS requirement (13.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. Polaris Viewer sells 1 one-off in-app purchase. mcloudoc asks for nothing beyond the download.

Polaris Viewer ships an update every 3 months, mcloudoc monthly. The most recent releases landed on September 29, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Polaris Viewer | mcloudoc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (74 ratings)](https://appshunter.io/ios/app/polaris-viewer-pdf-document/id1361508774/reviews)** | — |
| Number of ratings | **74** | — |
| Positive reviews | 56.4% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 177 MB | 70 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Polaris Office Corp.](https://appshunter.io/developer/380275428) | [NetID Co., Ltd.](https://appshunter.io/developer/402138859) |

## What reviewers say

### Polaris Viewer

[App page](https://appshunter.io/ios/app/polaris-viewer-pdf-document/id1361508774)

This app offers a mobile-optimized experience for viewing various document types, including Microsoft Office files, PDFs, and TXT. It provides smart document management features and supports cloud integration for easy access to your files.

**Highlights:** Mobile optimized document viewer, Supports Microsoft Office, PDF, TXT, Zip, CSV, Cloud storage integration (iCloud, Google Drive, Dropbox, etc.), Smart document management, App lock with fingerprint, face, or password, Night mode and paper texture background options

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $10.99 | one-time |


### mcloudoc

[App page](https://appshunter.io/ios/app/mcloudoc/id1565458524)

This app centralizes and manages corporate documents securely on a central server, enhancing team collaboration. It offers a familiar interface and robust security features, including ransomware protection and remote wipe capabilities, for seamless access across devices.

**Highlights:** Document centralization, Secure central server, Team collaboration, Ransomware protection, Remote wipe, Biometric login, Cross-device access

**In-app purchases:** none


## Frequently asked questions

### Is Polaris Viewer free?

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

### Is mcloudoc free?

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

### Do Polaris Viewer or mcloudoc have ads?

Polaris Viewer shows ads; mcloudoc does not.

### Which is updated more often, Polaris Viewer or mcloudoc?

Polaris Viewer ships an update every 3 months, and mcloudoc monthly. Most recently, Polaris Viewer was updated on September 29, 2026 and mcloudoc on September 18, 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.*