# Monmouth Telecom vs CellTrust SL2

The clearest difference is review sentiment: Monmouth Telecom at 60% against CellTrust SL2's 20%. Monmouth Telecom also leads on rating (3.5 vs 3.2) and update cadence (every 3 weeks vs every 2 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Monmouth Telecom holds the better App Store score, 3.5 against 3.2. Both are backed by a comparable volume of ratings — 12 and 27 respectively. Written reviews point the same way: 60% of Monmouth Telecom's written reviews are positive against 20% of CellTrust SL2's.

Monmouth Telecom ships an update every 3 weeks, CellTrust SL2 every 2 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Monmouth Telecom | CellTrust SL2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (12 ratings)](https://appshunter.io/ios/app/monmouth-telecom/id928050446/reviews)** | [3.2 (27 ratings)](https://appshunter.io/ios/app/celltrust-sl2/id1170300972/reviews) |
| Number of ratings | 12 | **27** |
| Positive reviews | **60.0% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 66 MB | 130 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Monmouth Telecom](https://appshunter.io/developer/928050445) | [CellTrust Corporation](https://appshunter.io/developer/516410103) |

## What reviewers say

### Monmouth Telecom

[App page](https://appshunter.io/ios/app/monmouth-telecom/id928050446)

Make and receive business calls from your mobile device, appearing as if you are in the office. Protect your personal number by displaying your corporate caller ID for outbound calls. Easily manage call forwarding with a single tap.

**Highlights:** Place and receive office calls on mobile, Mask personal phone number, Display corporate caller ID, Enable/disable call forwarding, Seamless office-to-mobile transition

**In-app purchases:** none


### CellTrust SL2

[App page](https://appshunter.io/ios/app/celltrust-sl2/id1170300972)

This app provides a dedicated business number for your mobile device, separating personal and professional communications. It utilizes secure technologies for internal messaging and voice calls, ensuring compliance and eDiscovery readiness for enterprises.

**Highlights:** Assign dedicated Mobile Business Number (MBN), Separate personal and business communications, SecureSMS® and SecureVoice™ technologies, Secure internal communications, eDiscovery and compliance support, BYOD handset compatibility

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

**In-app purchases:** none


## Frequently asked questions

### Is Monmouth Telecom free?

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

### Is CellTrust SL2 free?

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

### Which has better reviews, Monmouth Telecom or CellTrust SL2?

Monmouth Telecom is rated higher. Monmouth Telecom averages 3.5 out of 5 from 12 ratings, while CellTrust SL2 averages 3.2 from 27 ratings.

### Do Monmouth Telecom or CellTrust SL2 have ads?

Neither Monmouth Telecom nor CellTrust SL2 shows ads.

### Which is updated more often, Monmouth Telecom or CellTrust SL2?

Monmouth Telecom ships an update every 3 weeks, and CellTrust SL2 every 2 months. Most recently, Monmouth Telecom was updated on November 1, 2026 and CellTrust SL2 on November 6, 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.*