# OMF Prayer vs PrayDOS

The clearest difference is update cadence: PrayDOS at fortnightly against OMF Prayer's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OMF Prayer ships an update every 2 months, PrayDOS fortnightly. The most recent releases landed on September 14, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | OMF Prayer | PrayDOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/omf-prayer/id1314515219/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 53 MB | 31 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Overseas Missionary Fellowship, Inc](https://appshunter.io/developer/1548056398) | [Gregory Johnston](https://appshunter.io/developer/1502034357) |

## What reviewers say

### OMF Prayer

[App page](https://appshunter.io/ios/app/omf-prayer/id1314515219)

Engage in daily prayer for East Asia's countries and people groups. Discover inspiring prayer series, read OMF's blog posts, and stay updated on ministry events. Receive prayer reminders and notifications to connect with God's work.

**Highlights:** Daily prayer for East Asia, Explore prayer series, OMF blog posts for inspiration, Daily prayer reminders, Event updates, Learn about OMF's work

**In-app purchases:** none


### PrayDOS

[App page](https://appshunter.io/ios/app/praydos/id6451497427)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is OMF Prayer free?

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

### Is PrayDOS free?

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

### Do OMF Prayer or PrayDOS have ads?

Neither OMF Prayer nor PrayDOS shows ads.

### Which is updated more often, OMF Prayer or PrayDOS?

OMF Prayer ships an update every 2 months, and PrayDOS fortnightly. Most recently, OMF Prayer was updated on September 14, 2026 and PrayDOS on September 8, 2026.

---

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