# PD SGIV vs Simple Book Manager

The clearest difference is in-app purchases: PD SGIV at none against Simple Book Manager's 2. PD SGIV also leads on ads (none vs shown) and device support (3 vs 1). On price and update cadence there is nothing between them.

Both are free to download. Simple Book Manager sells 2 in-app purchases, starting at $2.99 per month. PD SGIV asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PD SGIV | Simple Book Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pd-sgiv/id1441746491/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 77 MB | 37 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [VSB Tecnologias Limitada](https://appshunter.io/developer/1359457345) | [SPARKLE AND, K.K.](https://appshunter.io/developer/1572402899) |

## What reviewers say

### PD SGIV

[App page](https://appshunter.io/ios/app/pd-sgiv/id1441746491)

Access digital publications from SGIV and receive news updates. This application serves as a reader for digital content and a news aggregator.

**Highlights:** Digital publication reader, News reception, SGIV content access

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple Book Manager

[App page](https://appshunter.io/ios/app/simple-book-manager/id6753295236)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MonthlySubscription | $2.99 | per month |
| annual subscription | $29.99 | per year |


## Frequently asked questions

### Is PD SGIV free?

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

### Is Simple Book Manager free?

Simple Book Manager is free to download, with in-app purchases available.

### Do PD SGIV or Simple Book Manager have ads?

Simple Book Manager shows ads; PD SGIV does not.

### Which is updated more often, PD SGIV or Simple Book Manager?

PD SGIV ships an update every 2 months, and Simple Book Manager every 2 months. Most recently, PD SGIV was updated on October 22, 2026 and Simple Book Manager on October 25, 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.*