# 13 vs einfach

The clearest difference is price: einfach at Free against 13's $3.99. einfach also leads on update cadence (every 10 days vs every 4 months) and rating (5.0 vs 4.7). 13's advantage is ads (none vs shown) and ratings volume (33 vs 2). On in-app purchases and iOS requirement there is nothing between them.

einfach is free to download; 13 costs $3.99 up front. 13 sells 3 one-off in-app purchases and einfach sells 1 in-app purchase, starting at $1.49 per month. Whichever you choose, the download price is not the number that matters.

einfach holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: 13 has 33 ratings behind it against 2, so its average is the more settled of the two.

13 ships an update every 4 months, einfach every 10 days. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 13 | einfach |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [4.7 (33 ratings)](https://appshunter.io/ios/app/1320sync-db/id1463342762/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/einfach-tanken-spritpreis-app/id1631506791/reviews)** |
| Number of ratings | **33** | 2 |
| Positive reviews | 84.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 10 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 29 MB | 24 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [The RedHouse Apps](https://appshunter.io/developer/384363265) | [N. Bekaan](https://appshunter.io/developer/1246961647) |

## What reviewers say

### 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 |


### einfach

[App page](https://appshunter.io/ios/app/einfach-tanken-spritpreis-app/id1631506791)

Compare fuel prices at nearby gas stations and find stations along your route. Displays real-time prices for various fuel types and allows you to save favorite stations. Offers customizable search radius and sorting options.

**Highlights:** Compare fuel prices, Find stations on routes, Real-time price updates, Multiple fuel types, Save favorite stations, Customizable search radius, Dark mode support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| einfach-tanken werbefrei | $1.49 | per month |


## Frequently asked questions

### Is 13 free?

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

### Is einfach free?

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

### Which has better reviews, 13 or einfach?

einfach is rated higher. 13 averages 4.7 out of 5 from 33 ratings, while einfach averages 5.0 from 2 ratings.

### Do 13 or einfach have ads?

einfach shows ads; 13 does not.

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

13 ships an update every 4 months, and einfach every 10 days. Most recently, 13 was updated on October 24, 2026 and einfach on October 20, 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.*