# Sachverständigenradar vs 13

The clearest difference is price: Sachverständigenradar at Free against 13's $3.99. Sachverständigenradar also leads on in-app purchases (none vs 3) and device support (3 vs 1). 13's advantage is update cadence (every 4 months vs every 13 months) and iOS requirement (12.0 vs 15.6). On ads there is nothing between them.

Sachverständigenradar is free to download; 13 costs $3.99 up front. 13 sells 3 one-off in-app purchases. Sachverständigenradar asks for nothing beyond the download.

Sachverständigenradar ships an update every 13 months, 13 every 4 months. The most recent releases landed on September 30, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Sachverständigenradar | 13 |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | — | **[4.6 (31 ratings)](https://appshunter.io/ios/app/1320sync-db/id1463342762/reviews)** |
| Number of ratings | — | **31** |
| Positive reviews | — | 84.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 4 months** |
| Monetization | — | Paid |
| Size | 16 MB | 29 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [ODAV AG Gesellschaft für Informatik und Telekommunikation](https://appshunter.io/developer/606156108) | [The RedHouse Apps](https://appshunter.io/developer/384363265) |

## What reviewers say

### Sachverständigenradar

[App page](https://appshunter.io/ios/app/sachverstandigenradar/id904370761)

**Features:** macOS Compatibility

**In-app purchases:** none


### 13

[App page](https://appshunter.io/ios/app/1320sync-db/id1463342762)

Explore the natural cycles of time and discover your unique Galactic Signature. This app offers insights into ancient wisdom and a new perspective on time, helping you connect with Earth and strengthen synchronicity. It provides detailed information and tools to sync with cosmic cycles.

**Highlights:** Galactic Signature discovery, Mayan Dreamspell Calendar Dashboard, 13:20 Theory information, Tzolkin calendar with GAP days, Contact import and Mayan readings, 13 Moon Calendar integration, Combined Kin Calculator

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip Jar: Small Coffee | $1.99 | one-time |
| Tip Jar: Medium Coffee | $4.99 | one-time |
| Tip Jar: Large Coffee | $9.99 | one-time |


## Frequently asked questions

### Is Sachverständigenradar free?

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

### Is 13 free?

13 costs $3.99, and also offers in-app purchases.

### Do Sachverständigenradar or 13 have ads?

Neither Sachverständigenradar nor 13 shows ads.

### Which is updated more often, Sachverständigenradar or 13?

Sachverständigenradar ships an update every 13 months, and 13 every 4 months. Most recently, Sachverständigenradar was updated on September 30, 2026 and 13 on October 15, 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.*