# RealTime vs ERT eCOA Handheld

The clearest difference is update cadence: RealTime at every 6 weeks against ERT eCOA Handheld's every 58 months. RealTime also leads on ratings volume (15 vs 3). ERT eCOA Handheld's advantage is rating (4.7 vs 4.5) and iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ERT eCOA Handheld holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: RealTime has 15 ratings behind it against 3, so its average is the more settled of the two.

RealTime ships an update every 6 weeks, ERT eCOA Handheld every 58 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | RealTime | ERT eCOA Handheld |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (15 ratings)](https://appshunter.io/ios/app/realtime-ctms/id1238714012/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/ert-ecoa-handheld/id1434464364/reviews)** |
| Number of ratings | **15** | 3 |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 58 months |
| Monetization | Free | Free |
| Size | 73 MB | 76 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [RealTime Software Solutions](https://appshunter.io/developer/1141018947) | [ERT,INC](https://appshunter.io/developer/1160214546) |

## What reviewers say

### RealTime

[App page](https://appshunter.io/ios/app/realtime-ctms/id1238714012)

Manage clinical trial data, documents, and patient referrals efficiently. This app integrates CTMS, eDOCS, and eSOURCE functionalities for seamless on-the-go access to study information, regulatory documents, and visit data collection.

**Highlights:** Subject profile and study enrollment management, Calendar for scheduling and viewing visits, Digital signatures with fingerprint/face ID, Access to regulatory and study documents, On-the-go visit data collection, Patient referral tracking and alerts, Contact management for studies

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### ERT eCOA Handheld

[App page](https://appshunter.io/ios/app/ert-ecoa-handheld/id1434464364)

This application facilitates the collection of clinical trial data by patients, caregivers, or site personnel. It provides a digital platform for accurate and efficient data entry during research studies.

**Highlights:** Clinical trial data collection, Patient data entry, Caregiver data entry, Site personnel data entry, Digital data platform

**In-app purchases:** none


## Frequently asked questions

### Is RealTime free?

RealTime is free to download, with no in-app purchases.

### Is ERT eCOA Handheld free?

ERT eCOA Handheld is free to download, with no in-app purchases.

### Which has better reviews, RealTime or ERT eCOA Handheld?

ERT eCOA Handheld is rated higher. RealTime averages 4.5 out of 5 from 15 ratings, while ERT eCOA Handheld averages 4.7 from 3 ratings.

### Do RealTime or ERT eCOA Handheld have ads?

Neither RealTime nor ERT eCOA Handheld shows ads.

### Which is updated more often, RealTime or ERT eCOA Handheld?

RealTime ships an update every 6 weeks, and ERT eCOA Handheld every 58 months. Most recently, RealTime was updated on November 2, 2026 and ERT eCOA Handheld on November 2, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*