# Retro vs Prayer Moment

The clearest difference is update cadence: Retro at every 4 days against Prayer Moment's every 3 months. Prayer Moment's advantage is iOS requirement (15.0 vs 17.0). 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.

Retro ships an update every 4 days, Prayer Moment every 3 months. The most recent releases landed on October 25, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Retro | Prayer Moment |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 months |
| Size | 5 MB | 57 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hohyeon Moon](https://appshunter.io/developer/1441066295) | [Jinhee Lee](https://appshunter.io/developer/1697116971) |

## What reviewers say

### Retro

[App page](https://appshunter.io/ios/app/retro/id1630667782)

**In-app purchases:** none


### Prayer Moment

[App page](https://appshunter.io/ios/app/prayer-moment/id6451196913)

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

**In-app purchases:** none


## Frequently asked questions

### Is Retro free?

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

### Is Prayer Moment free?

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

### Do Retro or Prayer Moment have ads?

Neither Retro nor Prayer Moment shows ads.

### Which is updated more often, Retro or Prayer Moment?

Retro ships an update every 4 days, and Prayer Moment every 3 months. Most recently, Retro was updated on October 25, 2026 and Prayer Moment on October 19, 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.*