# DAIG Bookshelf vs SDA聖經資源

The clearest difference is update cadence: DAIG Bookshelf at every 5 weeks against SDA聖經資源's every 3 months. DAIG Bookshelf also leads on iOS requirement (8.0 vs 12.0). 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.

DAIG Bookshelf ships an update every 5 weeks, SDA聖經資源 every 3 months. The most recent releases landed on June 1, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | DAIG Bookshelf | SDA聖經資源 |
| --- | --- | --- |
| 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 months |
| Monetization | Free | — |
| Size | 402 MB | 7 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TRADOC Mobile](https://appshunter.io/developer/960437358) | [Chinese Union Mission of Seventh-Day Adventists Ltd](https://appshunter.io/developer/1222318360) |

## 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


### SDA聖經資源

[App page](https://appshunter.io/ios/app/sda/id1542226480)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DAIG Bookshelf free?

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

### Is SDA聖經資源 free?

SDA聖經資源 is free to download, with no in-app purchases.

### Do DAIG Bookshelf or SDA聖經資源 have ads?

Neither DAIG Bookshelf nor SDA聖經資源 shows ads.

### Which is updated more often, DAIG Bookshelf or SDA聖經資源?

DAIG Bookshelf ships an update every 5 weeks, and SDA聖經資源 every 3 months. Most recently, DAIG Bookshelf was updated on June 1, 2026 and SDA聖經資源 on June 5, 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.*