# Doulos vs Sermon Notes & Prayer

The clearest difference is in-app purchases: Doulos at none against Sermon Notes & Prayer's 3. Doulos also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Sermon Notes & Prayer sells 3 in-app purchases, starting at $3.99 per 7 days. Doulos asks for nothing beyond the download.

Doulos ships an update weekly, Sermon Notes & Prayer every 3 weeks. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Doulos | Sermon Notes & Prayer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 42 MB | 5 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Su](https://appshunter.io/developer/1707817272) | [Charles Dapaah-Siakwan](https://appshunter.io/developer/1858231299) |

## What reviewers say

### Doulos

[App page](https://appshunter.io/ios/app/doulos/id6466793482)

**In-app purchases:** none


### Sermon Notes & Prayer

[App page](https://appshunter.io/ios/app/sermon-notes-and-prayer-pew/id6780958814)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $3.99 | per 7 days |
| Annual Premium | $19.99 | per year |
| Lifetime Unlock | $24.99 | one-time |


## Frequently asked questions

### Is Doulos free?

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

### Is Sermon Notes & Prayer free?

Sermon Notes & Prayer is free to download, with in-app purchases available.

### Do Doulos or Sermon Notes & Prayer have ads?

Neither Doulos nor Sermon Notes & Prayer shows ads.

### Which is updated more often, Doulos or Sermon Notes & Prayer?

Doulos ships an update weekly, and Sermon Notes & Prayer every 3 weeks. Most recently, Doulos was updated on October 8, 2026 and Sermon Notes & Prayer on October 12, 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.*