# iPUB Resources vs Calvary Solid Ground

The clearest difference is in-app purchases: Calvary Solid Ground at none against iPUB Resources's 2. iPUB Resources's advantage is iOS requirement (9.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. iPUB Resources sells 2 one-off in-app purchases. Calvary Solid Ground asks for nothing beyond the download.

iPUB Resources ships an update every 2 months, Calvary Solid Ground every 3 months. The most recent releases landed on November 4, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | iPUB Resources | Calvary Solid Ground |
| --- | --- | --- |
| Price | Free | Free |
| 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 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 70 MB | 56 MB |
| Requires iOS | **9.0** | 15.1 |
| 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) | [CALVARY CHAPEL FOLSOMORANGEVALE](https://appshunter.io/developer/1577274645) |

## 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 |


### Calvary Solid Ground

[App page](https://appshunter.io/ios/app/calvary-solid-ground/id1577274643)

**Features:** 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 Calvary Solid Ground free?

Calvary Solid Ground is free to download, with no in-app purchases.

### Do iPUB Resources or Calvary Solid Ground have ads?

Neither iPUB Resources nor Calvary Solid Ground shows ads.

### Which is updated more often, iPUB Resources or Calvary Solid Ground?

iPUB Resources ships an update every 2 months, and Calvary Solid Ground every 3 months. Most recently, iPUB Resources was updated on November 4, 2026 and Calvary Solid Ground on October 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.*