# Space Foundation vs Easy Reserve Study

Space Foundation and Easy Reserve Study 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.

Space Foundation ships an update every 10 days, Easy Reserve Study every 2 weeks. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Space Foundation | Easy Reserve Study |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Size | 100 MB | 53 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [UNITED STATES SPACE FOUNDATION INC](https://appshunter.io/developer/1676674946) | [easy-reserve-study](https://appshunter.io/developer/6790876098) |

## What reviewers say

### Space Foundation

[App page](https://appshunter.io/ios/app/space-foundation/id6757854203)

**In-app purchases:** none


### Easy Reserve Study

[App page](https://appshunter.io/ios/app/easy-reserve-study/id6790876096)

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

**In-app purchases:** none


## Frequently asked questions

### Is Space Foundation free?

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

### Is Easy Reserve Study free?

Easy Reserve Study is free to download, with no in-app purchases.

### Do Space Foundation or Easy Reserve Study have ads?

Neither Space Foundation nor Easy Reserve Study shows ads.

### Which is updated more often, Space Foundation or Easy Reserve Study?

Space Foundation ships an update every 10 days, and Easy Reserve Study every 2 weeks. Most recently, Space Foundation was updated on October 9, 2026 and Easy Reserve Study on October 11, 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.*