# Erfolg vs Jas Explains

The clearest difference is in-app purchases: Erfolg at none against Jas Explains's 1. Erfolg also leads on update cadence (monthly vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Jas Explains sells 1 one-off in-app purchase. Erfolg asks for nothing beyond the download.

Erfolg ships an update monthly, Jas Explains every 4 months. The most recent releases landed on September 14, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Erfolg | Jas Explains |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Size | 50 MB | 54 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ERFOLG Counseling Services](https://appshunter.io/developer/1677061855) | [TagMango Inc](https://appshunter.io/developer/1611765353) |

## What reviewers say

### Erfolg

[App page](https://appshunter.io/ios/app/erfolg/id6446266952)

**Features:** macOS Compatibility

**In-app purchases:** none


### Jas Explains

[App page](https://appshunter.io/ios/app/jas-explains/id6480131965)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ultimate Dating Mastery | $49.99 | one-time |


## Frequently asked questions

### Is Erfolg free?

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

### Is Jas Explains free?

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

### Do Erfolg or Jas Explains have ads?

Neither Erfolg nor Jas Explains shows ads.

### Which is updated more often, Erfolg or Jas Explains?

Erfolg ships an update monthly, and Jas Explains every 4 months. Most recently, Erfolg was updated on September 14, 2026 and Jas Explains on September 13, 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.*