# DAIG Bookshelf vs CSA Edu

The clearest difference is iOS requirement: DAIG Bookshelf at 8.0 against CSA Edu's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

DAIG Bookshelf ships an update every 5 weeks, CSA Edu every 3 weeks. The most recent releases landed on June 1, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | DAIG Bookshelf | CSA Edu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (7 ratings)](https://appshunter.io/ios/app/daig-bookshelf/id1147298600/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 402 MB | 97 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [TRADOC Mobile](https://appshunter.io/developer/960437358) | [CSI Training and Events Ltd](https://appshunter.io/developer/1658327364) |

## What reviewers say

### 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


### CSA Edu

[App page](https://appshunter.io/ios/app/csa-edu/id1529088706)

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

**In-app purchases:** none


## Frequently asked questions

### Is DAIG Bookshelf free?

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

### Is CSA Edu free?

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

### Do DAIG Bookshelf or CSA Edu have ads?

Neither DAIG Bookshelf nor CSA Edu shows ads.

### Which is updated more often, DAIG Bookshelf or CSA Edu?

DAIG Bookshelf ships an update every 5 weeks, and CSA Edu every 3 weeks. Most recently, DAIG Bookshelf was updated on June 1, 2026 and CSA Edu on September 21, 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.*