RelyOn Student App vs My CompEx
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RelyOn Student App
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Welcome to the RelyOn App. This app is designed to provide Student access to all Training Records & Certification. A key feature of the app is the ability to download your certificates, to identify when refresher training is due and update your Personal Details.
My CompEx
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About This APP AppStay informed and compliant with the CompEx Companion app The CompEx Companion app provides essential resources, information and support for professionals working in potentially explosive atmospheres. Access important guidance, industry news, events, training information and your CompEx certification details directly from your mobile device. Key Features - Toolbox Guides: Get quick access to concise, practical guidance for on-site tasks. - Document Reader: Easily access and search important CompEx documents and guidance. - Training & Certification: Find training centres and information about CompEx certification. - Certificates & Bookings: View your CompEx certificates and get a snapshot of your upcoming bookings. - News & Updates: Stay informed about industry trends, regulations, best practices and the latest CompEx updates. - Events: View upcoming CompEx events and keep up to date with what's happening. - Offline Access: Access key app content even when you don't have an internet connection. Download the CompEx Companion app today and keep the information, guidance and certification details you need at your fingertips.
Screenshots
Verdict
RelyOn Student App and My CompEx are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
RelyOn Student App ships an update every 5 weeks, My CompEx every 2 months. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.
| Parameter | RelyOn Student App | My CompEx |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 45 MB | 14 MB |
| Age rating | 4+ | 17+ |
| Developer | Relyon Nutec | Compex Certification Ltd |
In-app purchases
RelyOn Student App
No in-app purchases
My CompEx
No in-app purchases
