# Echt Württemberger vs BookSafe

The clearest difference is in-app purchases: Echt Württemberger at none against BookSafe's 1. Echt Württemberger also leads on iOS requirement (12.0 vs 18.0). BookSafe's advantage is update cadence (weekly vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. BookSafe sells 1 one-off in-app purchase. Echt Württemberger asks for nothing beyond the download.

Echt Württemberger ships an update every 6 months, BookSafe weekly. Both last shipped on October 29, 2026.

## The numbers

| Metric | Echt Württemberger | BookSafe |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | — | Free |
| Size | 90 MB | 27 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Intervinum AG](https://appshunter.io/developer/376155481) | [Fabian Grill](https://appshunter.io/developer/6779730180) |

## What reviewers say

### Echt Württemberger

[App page](https://appshunter.io/ios/app/echt-wurttemberger/id1095257949)

**In-app purchases:** none


### BookSafe

[App page](https://appshunter.io/ios/app/booksafe/id6779730178)

Manage your personal book collection, track reading progress, and organize your wishlist. Scan books via ISBN or add them manually. Features include custom lists, series grouping, and reading statistics.

**Highlights:** Personal book library management, Reading progress tracking with timer, Wishlist organization with release countdowns, ISBN scanning for quick book entry, Custom lists and series grouping, Reading statistics and yearly review, Borrowed book tracking

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BookSafe Pro | $3.99 | one-time |


## Frequently asked questions

### Is Echt Württemberger free?

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

### Is BookSafe free?

BookSafe is free to download, with in-app purchases available.

### Do Echt Württemberger or BookSafe have ads?

Neither Echt Württemberger nor BookSafe shows ads.

### Which is updated more often, Echt Württemberger or BookSafe?

Echt Württemberger ships an update every 6 months, and BookSafe weekly. Most recently, Echt Württemberger was updated on October 29, 2026 and BookSafe on October 29, 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.*