Teckro vs Emerald
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Teckro
This app streamlines clinical trial protocols into a central communication and collaboration hub. It connects all study participants with essential knowledge, supporting diverse trial models and therapeutic areas globally. It is used by thousands of investigators and major pharmaceutical companies.
- Protocol communication hub
- Stakeholder connectivity
- Knowledge access
- Supports all trial models
- Global site access
- Therapeutic area support
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Teckro transforms your clinical trial protocol into a hub of communication and collaboration. It’s a digital platform that connects all study stakeholders with the knowledge they need, when they need it. Drugs from trials powered by Teckro have been granted priority review and approval by regulators in the US and Europe. Thousands of investigators and 20,000+ sites around the world rely on Teckro to execute clinical trials from biopharma sponsors, including 12 out of the Top 20 pharma companies. We support all therapeutic areas, all phases, and any trial model, whether traditional, virtual, or a hybrid approach - if Teckro isn't used on your clinical trial, ask your study manager for it.
Emerald
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This eCOA App is intended for use collect patient reported outcomes (ePRO) relating to the Emerald-3 clinical trial. Patients must be given accounts by a participating site in order to log in to the app.
Screenshots
Verdict
The clearest difference is update cadence: Teckro at fortnightly against Emerald's every 4 months. Emerald's advantage is iOS requirement (12.0 vs 17.0). 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.
Teckro ships an update fortnightly, Emerald every 4 months. The most recent releases landed on October 8, 2026 and September 30, 2026 respectively.
| Parameter | Teckro | Emerald |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (8 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Fortnightly — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 68 MB | 78 MB |
| Age rating | 17+ | 12+ |
| Developer | Teckro | ERT,INC |
In-app purchases
Teckro
No in-app purchases
Emerald
No in-app purchases
