# ClinicalDataS vs Alea Randomisation

ClinicalDataS and Alea Randomisation are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

ClinicalDataS ships an update every 2 months, Alea Randomisation every 6 weeks. The most recent releases landed on August 14, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | ClinicalDataS | Alea Randomisation |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 56 MB | 20 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [HORUSOFTACEAE COMPANY LIMITED](https://appshunter.io/developer/1537059617) | [Alea Clinical Services bv](https://appshunter.io/developer/1757430262) |

## What reviewers say

### ClinicalDataS

[App page](https://appshunter.io/ios/app/clinicaldatas/id1459485079)

This medical application streamlines clinical trial processes by offering Electronic Data Capture and Clinical Data Management. It supports data entry, quality checks, and monitoring, with an offline feature for uninterrupted work. Data can be extracted in various formats, adhering to CDISH standards.

**Highlights:** Electronic Data Capture (EDC), Clinical Data Management (CDM), Build Trials Quickly, Support Randomized Trials, Data Entry & Quality Checks, Offline Data Entry, Data Extract in Multiple Formats

**Features:** macOS Compatibility

**In-app purchases:** none


### Alea Randomisation

[App page](https://appshunter.io/ios/app/alea-randomisation/id1588251572)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ClinicalDataS free?

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

### Is Alea Randomisation free?

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

### Do ClinicalDataS or Alea Randomisation have ads?

Neither ClinicalDataS nor Alea Randomisation shows ads.

### Which is updated more often, ClinicalDataS or Alea Randomisation?

ClinicalDataS ships an update every 2 months, and Alea Randomisation every 6 weeks. Most recently, ClinicalDataS was updated on August 14, 2026 and Alea Randomisation on September 10, 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.*