# Box for EMM vs CellTrust SL2 for Microsoft

The clearest difference is rating: CellTrust SL2 for Microsoft at 5.0 against Box for EMM's 3.0. Box for EMM's advantage is update cadence (every 2 weeks vs every 3 months) and ratings volume (21 vs 4). On price, ads, in-app purchases and monetization model there is nothing between them.

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

CellTrust SL2 for Microsoft holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: Box for EMM has 21 ratings behind it against 4, so its average is the more settled of the two.

Box for EMM ships an update every 2 weeks, CellTrust SL2 for Microsoft every 3 months. The most recent releases landed on September 20, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Box for EMM | CellTrust SL2 for Microsoft |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (21 ratings)](https://appshunter.io/ios/app/box-for-emm/id882085676/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/celltrust-sl2-for-microsoft/id1442087513/reviews)** |
| Number of ratings | **21** | 4 |
| Positive reviews | 17.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 355 MB | 146 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Box, Inc.](https://appshunter.io/developer/290853825) | [CellTrust Corporation](https://appshunter.io/developer/516410103) |

## What reviewers say

### Box for EMM

[App page](https://appshunter.io/ios/app/box-for-emm/id882085676)

Access, manage, and collaborate on your important content securely from anywhere. Features include AI-powered insights, document scanning with OCR, and real-time co-editing. Protect your data with enterprise-grade security controls.

**Highlights:** AI-powered content analysis and summarization, Document scanning with OCR, Offline file access and management, Real-time document co-editing, Enterprise-grade security and encryption, File sharing and annotation tools

**In-app purchases:** none


### CellTrust SL2 for Microsoft

[App page](https://appshunter.io/ios/app/celltrust-sl2-for-microsoft/id1442087513)

This app provides a secure mobility solution for businesses, integrating with Microsoft Intune to manage devices and mobile communications. It ensures regulatory compliance, captures business communications for archiving, and offers secure messaging and voice features.

**Highlights:** Device and application management, Secure mobile communication, Regulatory compliance, Automatic communication archiving, Secure mobile voice and messaging, Integration with Microsoft 365

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

**In-app purchases:** none


## Frequently asked questions

### Is Box for EMM free?

Box for EMM is free to download, with no in-app purchases.

### Is CellTrust SL2 for Microsoft free?

CellTrust SL2 for Microsoft is free to download, with no in-app purchases.

### Which has better reviews, Box for EMM or CellTrust SL2 for Microsoft?

CellTrust SL2 for Microsoft is rated higher. Box for EMM averages 3.0 out of 5 from 21 ratings, while CellTrust SL2 for Microsoft averages 5.0 from 4 ratings.

### Do Box for EMM or CellTrust SL2 for Microsoft have ads?

Neither Box for EMM nor CellTrust SL2 for Microsoft shows ads.

### Which is updated more often, Box for EMM or CellTrust SL2 for Microsoft?

Box for EMM ships an update every 2 weeks, and CellTrust SL2 for Microsoft every 3 months. Most recently, Box for EMM was updated on September 20, 2026 and CellTrust SL2 for Microsoft on September 26, 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.*