Comparison

RelSci vs CellTrust SL2 for Microsoft

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Discover influential people
  • Analyze professional connections
  • Identify common ground
  • Gain access to key individuals
  • Advance existing relationships
  • Maximize business opportunities
Features
Read full description

*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.

About

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.

Highlights
  • Device and application management
  • Secure mobile communication
  • Regulatory compliance
  • Automatic communication archiving
  • Secure mobile voice and messaging
  • Integration with Microsoft 365
Features
Read full description

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

RelSci4 screens
CellTrust SL2 for Microsoft4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 7 level
RelSci versus CellTrust SL2 for Microsoft: the parameters behind the verdict, then further details
ParameterRelSciCellTrust SL2 for Microsoft
PriceFreeFree
Rating4.5 (4 ratings)5.0 (4 ratings) — better
Positive reviews33.3% of reviews—
Number of ratings44
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationSubscriptionFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.1 — better17.6
Further details — not scored
Size12 MB146 MB
Age rating4+4+
DeveloperWealth-X LLCCellTrust Corporation

Customer experience

RelSci

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

CellTrust SL2 for Microsoft

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

RelSci

No in-app purchases

None

CellTrust SL2 for Microsoft

No in-app purchases

Questions

Is RelSci free?
RelSci 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, RelSci or CellTrust SL2 for Microsoft?
CellTrust SL2 for Microsoft is rated higher. RelSci averages 4.5 out of 5 from 4 ratings, while CellTrust SL2 for Microsoft averages 5.0 from 4 ratings.
Do RelSci or CellTrust SL2 for Microsoft have ads?
Neither RelSci nor CellTrust SL2 for Microsoft shows ads.
Which is updated more often, RelSci or CellTrust SL2 for Microsoft?
RelSci ships an update every 2 months, and CellTrust SL2 for Microsoft every 3 months. Most recently, RelSci was updated on June 5, 2026 and CellTrust SL2 for Microsoft on September 26, 2026.

Other comparisons