DocuTrial vs PK 3
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DocuTrial
This app is designed for users of the SentralBinders document management system. It provides access to and management of your documents within the SentralBinders ecosystem.
- SentralBinders integration
- Document access
- Document management
- Subscriber-only access
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Built for use by subscribers to the SentralBinders document Management system.
PK 3
This app streamlines pharmacy operations by enhancing key processes. It is designed to improve efficiency and workflow within a pharmacy setting.
- Improves key operational processes
- Enhances pharmacy workflow
- Streamlines operations
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Applications that improve key operational processes.
Screenshots
Verdict
The clearest difference is device support: PK 3 at 3 against DocuTrial's 1. PK 3 also leads on iOS requirement (11.0 vs 18.6). On price, rating, ratings volume and update cadence 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.
On the App Store both sit at effectively the same score — 5.0 for DocuTrial against 5.0 for PK 3. Both are backed by a comparable volume of ratings — 3 and 2 respectively.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | DocuTrial | PK 3 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (2 ratings) |
| Number of ratings | 3 — better | 2 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 84 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Sentral Clinical Research Services, LLC | MedKeeper LLC |
Customer experience
DocuTrial
PK 3
In-app purchases
DocuTrial
No in-app purchases
PK 3
No in-app purchases
