Opp App vs iTelAlert 2.0
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Opp App
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With the Opp App, you can contribute to topics within your team and organisation. Answer questions, share ideas and see what matters to the group. With the Opp App you can: ⢠join dialogues using the OPP code in your invitation; ⢠answer questions and share ideas; ⢠view results when they are available; ⢠follow news and updates; ⢠use multiple domains on one device; ⢠see where you left off. Have you been invited? Enter your OPP code to open the relevant domain. The organiser manages its content and available dialogues. Information and support: https://www.letsopp.com
iTelAlert 2.0
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iTelAlert introduces a mobile application that is always ready to spring into action, making the alerting of emergency services and First Aid Responders (FARs) more efficient and faster. This app is crucial for effective communication during critical moments, ensuring that with just one push of a button, the right people are alerted, focusing on speed, reliability, and immediate action. Walkie-Talkie Function: Indispensable for Team Communication Effective communication among team members is crucial in any emergency. iTelAlert's walkie-talkie function allows teams to communicate over distances via WiFi and mobile networks, ensuring a clear and uninterrupted communication line during incidents. Automatic Presence Registration: Precision in Alerting With automatic presence registration via Geofences, iTelAlert refines the alerting process by only notifying those physically close to an incident. This makes the alerting more targeted and effective. A Reliable Solution for Emergencies As a fully web-based solution, iTelAlert offers not just rapid alerting and communication capabilities but also ensures an adequate response capability in emergencies, making it an indispensable tool for any organization focused on quick and effective crisis response. Opt for Assurance with iTelAlert Adopt iTelAlert for your organization and ensure that you are always prepared for emergencies. With iTelAlert, you are guaranteed a direct, reliable way to alert and communicate, essential for managing crises.
Screenshots
Verdict
The clearest difference is update cadence: iTelAlert 2.0 at monthly against Opp App's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Opp App ships an update every 3 months, iTelAlert 2.0 monthly. Both last shipped on October 24, 2026.
| Parameter | Opp App | iTelAlert 2.0 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Monthly ā better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad ā better | iPhone |
| Requires iOS | 16.4 ā better | 17.0 |
| Further details ā not scored | ||
| Size | 28 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | The OppCompany B.V. | OrcaGroup |
In-app purchases
Opp App
No in-app purchases
iTelAlert 2.0
No in-app purchases









