# LTI Mobile Client vs CellTrust SL2 for Microsoft

The clearest difference is update cadence: LTI Mobile Client at every 3 weeks against CellTrust SL2 for Microsoft's every 3 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.

LTI Mobile Client ships an update every 3 weeks, CellTrust SL2 for Microsoft every 3 months. The most recent releases landed on November 1, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | LTI Mobile Client | CellTrust SL2 for Microsoft |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/celltrust-sl2-for-microsoft/id1442087513/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | — | Free |
| Size | 7 MB | 146 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lifestyle Transportation Incorporated](https://appshunter.io/developer/994657082) | [CellTrust Corporation](https://appshunter.io/developer/516410103) |

## What reviewers say

### LTI Mobile Client

[App page](https://appshunter.io/ios/app/lti-mobile-client/id994657083)

**Features:** macOS Compatibility

**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 LTI Mobile Client free?

LTI Mobile Client 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.

### Do LTI Mobile Client or CellTrust SL2 for Microsoft have ads?

Neither LTI Mobile Client nor CellTrust SL2 for Microsoft shows ads.

### Which is updated more often, LTI Mobile Client or CellTrust SL2 for Microsoft?

LTI Mobile Client ships an update every 3 weeks, and CellTrust SL2 for Microsoft every 3 months. Most recently, LTI Mobile Client was updated on November 1, 2026 and CellTrust SL2 for Microsoft on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*