# iPUB Resources vs High School Astronomy

The clearest difference is price: iPUB Resources at Free against High School Astronomy's $2.99. iPUB Resources also leads on update cadence (every 2 months vs every 37 months) and iOS requirement (9.0 vs 11.0). High School Astronomy's advantage is in-app purchases (none vs 2). On ads and device support there is nothing between them.

iPUB Resources is free to download; High School Astronomy costs $2.99 up front. iPUB Resources sells 2 one-off in-app purchases. High School Astronomy asks for nothing beyond the download.

iPUB Resources ships an update every 2 months, High School Astronomy every 37 months. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | iPUB Resources | High School Astronomy |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ipub-resources/id1302870165/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 37 months |
| Monetization | Free with in-app purchases | — |
| Size | 70 MB | 14 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Institute for the Public Understanding of the Bible](https://appshunter.io/developer/1302870164) | [Nurten PIRLI](https://appshunter.io/developer/1495958705) |

## What reviewers say

### iPUB Resources

[App page](https://appshunter.io/ios/app/ipub-resources/id1302870165)

This app provides resources for Christians to engage in meaningful discussions about the Bible with non-believers. It offers small group studies, a family discussion guide, video reading guides, and podcast episodes.

**Highlights:** Small group studies with discussion questions, Family discussion guide, Video reading guides for Scripture, Podcast episodes, Free initial study

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Common Atheist Objections | $13.99 | one-time |
| How to Read a Gospel | $19.99 | one-time |


### High School Astronomy

[App page](https://appshunter.io/ios/app/high-school-astronomy/id1497129356)

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

**In-app purchases:** none


## Frequently asked questions

### Is iPUB Resources free?

iPUB Resources is free to download, with in-app purchases available.

### Is High School Astronomy free?

High School Astronomy costs $2.99, with no in-app purchases.

### Do iPUB Resources or High School Astronomy have ads?

Neither iPUB Resources nor High School Astronomy shows ads.

### Which is updated more often, iPUB Resources or High School Astronomy?

iPUB Resources ships an update every 2 months, and High School Astronomy every 37 months. Most recently, iPUB Resources was updated on November 4, 2026 and High School Astronomy on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*