# IMS SDAC Hymnal vs RTSDA

The clearest difference is update cadence: RTSDA at every 5 weeks against IMS SDAC Hymnal's every 12 months. IMS SDAC Hymnal's advantage is iOS requirement (12.0 vs 18.0). 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.

IMS SDAC Hymnal ships an update every 12 months, RTSDA every 5 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | IMS SDAC Hymnal | RTSDA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ims-sdac-hymnal/id6480217132/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 29 MB | 11 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 17+ | 12+ |
| Developer | [Antonio Terrazos](https://appshunter.io/developer/1544145838) | [Benjamin Slingo](https://appshunter.io/developer/1781343358) |

## What reviewers say

### IMS SDAC Hymnal

[App page](https://appshunter.io/ios/app/ims-sdac-hymnal/id6480217132)

Access a comprehensive collection of hymns for personal devotion and congregational worship. This application provides a digital hymnal for easy searching and reference, enhancing spiritual practice.

**Highlights:** Digital hymnal collection, Searchable hymn database, Offline access, Worship resource, Devotional tool

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

**In-app purchases:** none


### RTSDA

[App page](https://appshunter.io/ios/app/rtsda/id6738595657)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is IMS SDAC Hymnal free?

IMS SDAC Hymnal is free to download, with no in-app purchases.

### Is RTSDA free?

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

### Do IMS SDAC Hymnal or RTSDA have ads?

Neither IMS SDAC Hymnal nor RTSDA shows ads.

### Which is updated more often, IMS SDAC Hymnal or RTSDA?

IMS SDAC Hymnal ships an update every 12 months, and RTSDA every 5 weeks. Most recently, IMS SDAC Hymnal was updated on October 24, 2026 and RTSDA on October 27, 2026.

---

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