Ordo vs DAIG Bookshelf
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ordo
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.
- Daily prayers and readings
- Bilingual (English and Spanish)
- Offline access
- Prayer resources
- Mobile prayer book
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The Missionary Servants of the Most Holy Trinity presents its daily prayer book––the Ordo––for your mobile device. With this app, you can take the Ordo with you wherever you go, even if you don’t have a reliable Internet connection. This app is bilingual with daily prayers, readings, and prayer resources in English and Spanish.
DAIG Bookshelf
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.
- Local copy of publications
- Publicly available IG documents
- Time-saving access
- Disconnected use
- Reference material
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The DAIG (Department of the ARMY Inspector General) bookshelf is a time-saving application that provides a local copy of commonly used publicly available IG publications. These are intended for disconnected use.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Ordo | DAIG Bookshelf |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | 3.3 (7 ratings) |
| Positive reviews | — | 25.0% of reviews |
| Number of ratings | 6 | 7 — better |
| Update frequency | Every 36 months | Every 5 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 | 8.0 — better |
| Further details — not scored | ||
| Size | 39 MB | 402 MB |
| Age rating | 17+ | 4+ |
| Developer | Trinity Missions | TRADOC Mobile |
Customer experience
Ordo
DAIG Bookshelf
In-app purchases
Ordo
No in-app purchases
DAIG Bookshelf
No in-app purchases
