# Space Center vs RedThread Research

The clearest difference is rating: RedThread Research at 5.0 against Space Center's 4.6. RedThread Research also leads on update cadence (weekly vs every 3 weeks). Space Center's advantage is monetization model (free vs ad-supported) and ratings volume (13 vs 3). On price, ads, in-app purchases and device support there is nothing between them.

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

RedThread Research holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 13 and 3 respectively.

Space Center ships an update every 3 weeks, RedThread Research weekly. The most recent releases landed on July 7, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Space Center | RedThread Research |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (13 ratings)](https://appshunter.io/ios/app/space-center/id1522647828/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/redthread-research/id1641372791/reviews)** |
| Number of ratings | **13** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | **Free** | Ad-supported |
| Size | 41 MB | 149 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [KavNiya Technology Solutions Private Limited](https://appshunter.io/developer/1511534110) | [RedThread Research](https://appshunter.io/developer/1641372793) |

## What reviewers say

### Space Center

[App page](https://appshunter.io/ios/app/space-center/id1522647828)

Manage volunteer schedules for space missions with this app. Safely mark your availability and view your mission history across daily, monthly, and yearly calendars.

**Highlights:** Volunteer schedule management, Mark availability, View mission history, Daily calendar view, Monthly calendar view, Yearly calendar view

**In-app purchases:** none


### RedThread Research

[App page](https://appshunter.io/ios/app/redthread-research/id1641372791)

Access cutting-edge research and actionable insights into people practices. Connect with a community of leaders and discover timely data through high-quality research methods.

**Highlights:** Timely research, Actionable insights, Robust data, Community of leaders, High-quality research methods

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

**In-app purchases:** none


## Frequently asked questions

### Is Space Center free?

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

### Is RedThread Research free?

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

### Which has better reviews, Space Center or RedThread Research?

RedThread Research is rated higher. Space Center averages 4.6 out of 5 from 13 ratings, while RedThread Research averages 5.0 from 3 ratings.

### Do Space Center or RedThread Research have ads?

Neither Space Center nor RedThread Research shows ads.

### Which is updated more often, Space Center or RedThread Research?

Space Center ships an update every 3 weeks, and RedThread Research weekly. Most recently, Space Center was updated on July 7, 2026 and RedThread Research on September 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.*