# Baltimore Catechism vs Cornerstone

The clearest difference is update cadence: Cornerstone at weekly against Baltimore Catechism's every 3 weeks. Cornerstone also leads on iOS requirement (16.4 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Baltimore Catechism sells 2 in-app purchases, starting at $4.99 per month and Cornerstone sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Baltimore Catechism ships an update every 3 weeks, Cornerstone weekly. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Baltimore Catechism | Cornerstone |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 12 MB | 148 MB |
| Requires iOS | 26.2 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [WILMER SEBASTIAN NILSSON](https://appshunter.io/developer/1896634441) | [SacredSoft Apps LLC](https://appshunter.io/developer/6789397999) |

## What reviewers say

### Baltimore Catechism

[App page](https://appshunter.io/ios/app/baltimore-catechism/id6769157986)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Annual | $39.99 | per year |


### Cornerstone

[App page](https://appshunter.io/ios/app/cornerstone-bible-and-catechism/id6789397997)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cornerstone Plus Monthly | $6.99 | per month |
| Cornerstone Plus Annual | $49.99 | per year |


## Frequently asked questions

### Is Baltimore Catechism free?

Baltimore Catechism is free to download, with in-app purchases available.

### Is Cornerstone free?

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

### Do Baltimore Catechism or Cornerstone have ads?

Neither Baltimore Catechism nor Cornerstone shows ads.

### Which is updated more often, Baltimore Catechism or Cornerstone?

Baltimore Catechism ships an update every 3 weeks, and Cornerstone weekly. Most recently, Baltimore Catechism was updated on October 31, 2026 and Cornerstone on October 29, 2026.

---

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