RelSci vs CellTrust SL2 for Microsoft
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RelSci
This business development tool provides in-depth information on influential people, their connections, and commonalities. It helps users discover new relationships, strengthen existing ones, and identify pathways to access key individuals and organizations.
- Discover influential people
- Analyze professional connections
- Identify common ground
- Gain access to key individuals
- Advance existing relationships
- Maximize business opportunities
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*NOTE* A RelSci subscription is required to log into this app. Relationship Science (RelSci) is the ultimate business development tool. It provides deep information about influential people - who they are and who they know, what you have in common with them, and most importantly, how you can gain access to them and their organizations. RelSci helps you discover new relationships, advance existing ones, and maximize every opportunity.
CellTrust SL2 for Microsoft
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.
- Device and application management
- Secure mobile communication
- Regulatory compliance
- Automatic communication archiving
- Secure mobile voice and messaging
- Integration with Microsoft 365
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CellTrust SL2™ and Microsoft Intune deliver a complete mobility solution for enterprises to take control of their devices, applications and mobile communication. Residing inside the Microsoft Intune container, which provides advanced controls for organizations to monitor and manage BYOD and COPE deployments, SL2 helps ensure that your organization’s mobile communications meet the highest standards of security and regulatory compliance. Fully archive agnostic, SL2 automatically captures business communications and routes them to your preferred archiving provider—supporting compliance without disrupting workflows. SL2 features secure mobile voice (optional) and messaging via a dedicated US phone number (Mobile Business Number - MBN) with Single Sign On, and integration with Microsoft 365 Exchange contacts. SIM card or VOIP voice options and features like Group Conversation enabling participants to converse and collaborate are also available. CellTrust container services are included. SL2 integrated with Microsoft Intune enables a rich set of mobile application protection policies to safeguard client data within the trusted Azure Cloud, helping to protect enterprises against cyber attacks. Integrating with Microsoft Intune enhances security and manageability features within the productive and trusted Azure cloud platform with increased endpoint security, Enterprise App Management and Endpoint Privilege Management. Any names or other personal data displayed are fictional and not based on real individuals. For use under patents: https://www.celltrust.com/SL2patents.
Screenshots
Verdict
The clearest difference is monetization model: CellTrust SL2 for Microsoft at free against RelSci's subscription. CellTrust SL2 for Microsoft also leads on rating (5.0 vs 4.5). RelSci's advantage is iOS requirement (14.1 vs 17.6). On price, ratings volume, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 4.5. Both are backed by a comparable volume of ratings — 4 and 4 respectively.
RelSci ships an update every 2 months, CellTrust SL2 for Microsoft every 3 months. The most recent releases landed on June 5, 2026 and September 26, 2026 respectively.
| Parameter | RelSci | CellTrust SL2 for Microsoft |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (4 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 4 | 4 |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Subscription | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.1 — better | 17.6 |
| Further details — not scored | ||
| Size | 12 MB | 146 MB |
| Age rating | 4+ | 4+ |
| Developer | Wealth-X LLC | CellTrust Corporation |
Customer experience
RelSci
CellTrust SL2 for Microsoft
In-app purchases
RelSci
No in-app purchases
CellTrust SL2 for Microsoft
No in-app purchases
Questions
Is RelSci free?
Is CellTrust SL2 for Microsoft free?
Which has better reviews, RelSci or CellTrust SL2 for Microsoft?
Do RelSci or CellTrust SL2 for Microsoft have ads?
Which is updated more often, RelSci or CellTrust SL2 for Microsoft?
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