cohesion vs Prism NDT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
cohesion
This app provides a unified portal for managing various building services, including visitor access, amenity bookings, and parking. It offers mobile key card access and quick access to building information and on-site amenities.
- Visitor management
- Service request submission
- Amenity booking
- Mobile key card access
- Building information access
- Push notifications
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Experience improved productivity and greater satisfaction at work with COHESION. Conveniently use the single COHESION portal, available in web and mobile interfaces, for turn-key submissions and visibility to progress for visitor management, service requests, amenity booking, dock and freight elevator booking, parking management, bike room reservations and flex office space reservations. Easily access building and on-site amenities with mobile access key card at digital card readers. Quickly access building information, including contact information and availability of on-site amenities, such as, conference and meeting spaces, parking, bike room and fitness center, as well as, direct information and links to on-site restaurants, ATM machines, sundry shop and package center. Streamlined communications provide easier direct contact between you, your building and nearby amenities. Contact building operations more quickly with hyperlinked phone numbers and email addresses in the app. Engage with nearby restaurants and retail more easily with direct links to their websites. Receive information more quickly via building push notifications regarding emergency alerts, building events and general announcements. Note: Some app features are only available to current occupants of the building with valid credentials.
Prism NDT
Manage non-destructive testing jobs, complete digital safety analyses, and track time and attendance directly from your mobile device. Access inspection reports and utilize built-in field calculators for quick results.
- Job management and status tracking
- Digital Job Safety Analysis (JSA)
- Time and attendance logging
- Safety and incident reporting
- Access to inspection reports
- NDT field calculators
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Prism NDT is the all-in-one field companion for non-destructive testing technicians. Built for the way you actually work on job sites, in the field, and on the move. Manage Your Jobs View your assigned jobs, track status from pending through completion, and access all job details including location, equipment, and PPE requirements right from your phone. Job Safety Analysis (JSA) Complete required JSAs before every job with a guided, fully digital form. Log hazards, controls, PPE, crew sign-offs, and site photos, all stored and linked to your job record. Time & Attendance Clock in and out, log hours by job, and review your weekly timesheet without ever touching paper. Safety & Incident Reporting Report near misses and incidents directly from the field with photo documentation. Keep your safety record complete and your team informed in real time. Inspection Reports Access your assigned inspection reports and view job documentation. Full report management is available through the Prism web portal. NDT Field Calculators (Beta) 22 built-in calculators covering radiographic testing (RT), ultrasonic testing (UT), and general field tools, designed for technicians who need quick, reliable results in the field. Certifications & HR View your active certifications, time-off balances, and HR team contact information, all in one place.
Screenshots
Verdict
The clearest difference is rating: Prism NDT at 5.0 against cohesion's 3.1. Prism NDT also leads on update cadence (every 10 days vs every 3 weeks). cohesion's advantage is ratings volume (42 vs 1) and iOS requirement (15.0 vs 26.0). On price, ads, in-app purchases and monetization model 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.
Prism NDT holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: cohesion has 42 ratings behind it against 1, so its average is the more settled of the two.
cohesion ships an update every 3 weeks, Prism NDT every 10 days. The most recent releases landed on October 20, 2026 and October 11, 2026 respectively.
| Parameter | cohesion | Prism NDT |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (42 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 42 — better | 1 |
| Update frequency | Every 3 weeks | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 182 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | cohesionIB, Inc. | Prism NDT LLC |
Customer experience
cohesion
Prism NDT
In-app purchases
cohesion
No in-app purchases
Prism NDT
No in-app purchases









