# Sermon (Catholic) vs Chess Clock

Sermon (Catholic) and Chess Clock are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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. Sermon (Catholic) sells 4 one-off in-app purchases and Chess Clock sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Sermon (Catholic) | Chess Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Daily | — |
| Size | 11 MB | 10 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gerhard Lentschik](https://appshunter.io/developer/629988041) | [Vincent Grellert](https://appshunter.io/developer/1886984960) |

## What reviewers say

### Sermon (Catholic)

[App page](https://appshunter.io/ios/app/sermon-catholic/id6743322672)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small - 20 Credits | $1.99 | one-time |
| Medium - 60 Credits | $3.99 | one-time |
| Large - 150 Credits | $8.99 | one-time |
| XL - 400 Credits | $17.99 | one-time |


### Chess Clock

[App page](https://appshunter.io/ios/app/chess-clock-blitz-timer/id6792531599)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Yearly | $8.99 | per year |
| Chess Clock Pro | $24.99 | one-time |


## Frequently asked questions

### Is Sermon (Catholic) free?

Sermon (Catholic) is free to download, with in-app purchases available.

### Is Chess Clock free?

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

### Do Sermon (Catholic) or Chess Clock have ads?

Neither Sermon (Catholic) nor Chess Clock shows ads.

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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.*