# Medrio DDC vs RealTime

The clearest difference is device support: RealTime at 3 against Medrio DDC's 1. Medrio DDC's advantage is iOS requirement (13.0 vs 15.1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Medrio DDC ships an update every 2 months, RealTime every 6 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Medrio DDC | RealTime |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (15 ratings)](https://appshunter.io/ios/app/realtime-ctms/id1238714012/reviews)** |
| Number of ratings | — | **15** |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 118 MB | 73 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Medrio, Inc.](https://appshunter.io/developer/1064208170) | [RealTime Software Solutions](https://appshunter.io/developer/1141018947) |

## What reviewers say

### Medrio DDC

[App page](https://appshunter.io/ios/app/medrio-ddc/id1189428184)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Medrio DDC free?

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

### Is RealTime free?

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

### Do Medrio DDC or RealTime have ads?

Neither Medrio DDC nor RealTime shows ads.

### Which is updated more often, Medrio DDC or RealTime?

Medrio DDC ships an update every 2 months, and RealTime every 6 weeks. Most recently, Medrio DDC was updated on October 29, 2026 and RealTime on October 24, 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.*