# cTrials vs CaseSpace

cTrials and CaseSpace 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.

cTrials ships an update every 12 months, CaseSpace every 22 months. The most recent releases landed on October 9, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | cTrials | CaseSpace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/ctrials/id362035301/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 22 months |
| Monetization | Free | — |
| Size | 12 MB | 9 MB |
| Requires iOS | 11.1 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Visual Soft Inc.](https://appshunter.io/developer/336927487) | [Grappetite LLC](https://appshunter.io/developer/1582820914) |

## What reviewers say

### cTrials

[App page](https://appshunter.io/ios/app/ctrials/id362035301)

This app provides a mobile interface for searching clinical trials listed on clinicaltrials.gov. It offers user-friendly navigation with basic, advanced, and country-specific search options. Users can save trials to favorites, email listings, and contact investigators.

**Highlights:** Clinical trial search, Basic and advanced search options, Search by country/state, Save trials to favorites, Email trial listings, Contact investigators, Search history

**In-app purchases:** none


### CaseSpace

[App page](https://appshunter.io/ios/app/casespace/id1471503314)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is cTrials free?

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

### Is CaseSpace free?

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

### Do cTrials or CaseSpace have ads?

Neither cTrials nor CaseSpace shows ads.

### Which is updated more often, cTrials or CaseSpace?

cTrials ships an update every 12 months, and CaseSpace every 22 months. Most recently, cTrials was updated on October 9, 2026 and CaseSpace on October 20, 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.*