# Ordo vs DAIG Bookshelf

The clearest difference is rating: Ordo at 5.0 against DAIG Bookshelf's 3.3. DAIG Bookshelf's advantage is ads (none vs shown) and update cadence (every 5 weeks vs every 36 months). On price, ratings volume, 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.

Ordo holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 6 and 7 respectively.

Ordo ships an update every 36 months, DAIG Bookshelf every 5 weeks. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Ordo | DAIG Bookshelf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/ordo-trinity-missions/id1139970708/reviews)** | [3.3 (7 ratings)](https://appshunter.io/ios/app/daig-bookshelf/id1147298600/reviews) |
| Number of ratings | 6 | **7** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 36 months | **Every 5 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 39 MB | 402 MB |
| Requires iOS | 14.0 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Trinity Missions](https://appshunter.io/developer/1139970707) | [TRADOC Mobile](https://appshunter.io/developer/960437358) |

## What reviewers say

### Ordo

[App page](https://appshunter.io/ios/app/ordo-trinity-missions/id1139970708)

This daily prayer book provides access to prayers, readings, and resources in both English and Spanish. It functions offline, allowing users to access spiritual content without an internet connection. The app is presented by the Missionary Servants of the Most Holy Trinity.

**Highlights:** Daily prayers and readings, Bilingual (English and Spanish), Offline access, Prayer resources, Mobile prayer book

**Features:** macOS Compatibility

**In-app purchases:** none


### DAIG Bookshelf

[App page](https://appshunter.io/ios/app/daig-bookshelf/id1147298600)

Access a local library of commonly used, publicly available Army Inspector General publications. This app is designed for offline use, saving you time and providing essential documents when disconnected.

**Highlights:** Local copy of publications, Publicly available IG documents, Time-saving access, Disconnected use, Reference material

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ordo free?

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

### Is DAIG Bookshelf free?

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

### Which has better reviews, Ordo or DAIG Bookshelf?

Ordo is rated higher. Ordo averages 5.0 out of 5 from 6 ratings, while DAIG Bookshelf averages 3.3 from 7 ratings.

### Do Ordo or DAIG Bookshelf have ads?

Ordo shows ads; DAIG Bookshelf does not.

### Which is updated more often, Ordo or DAIG Bookshelf?

Ordo ships an update every 36 months, and DAIG Bookshelf every 5 weeks. Most recently, Ordo was updated on October 19, 2026 and DAIG Bookshelf on October 24, 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.*