Go TDC vs Opus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Go TDC
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The Go TDC Events app is your must-have companion at our event. Get the most out of your event experience with the app when you have your personalized agenda at your fingertips. Additionally, the entire content library is included with rooms, dates, and times for your preferred sessions. You can also check out sponsors, view important event information, and even connect with other attendees.
Opus
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HRMS is a powerful and intuitive Human Resource Management System designed to simplify workforce management for businesses of all sizes. Whether you're tracking attendance, managing payroll, or handling employee records, our app ensures a seamless experience with an easy-to-use interface.
Screenshots
Verdict
The clearest difference is update cadence: Opus at fortnightly against Go TDC's every 5 weeks. Opus also leads on iOS requirement (14.0 vs 16). On price, ads, in-app purchases and device support 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.
Go TDC ships an update every 5 weeks, Opus fortnightly. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.
| Parameter | Go TDC | Opus |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 16 | 14.0 — better |
| Further details — not scored | ||
| Size | 137 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Transat A.T. inc. | Hoda AbdelAtif |
In-app purchases
Go TDC
No in-app purchases
Opus
No in-app purchases
