# Einfacher Vokabel Trainer vs JS Library Reference

Einfacher Vokabel Trainer and JS Library Reference are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Einfacher Vokabel Trainer | JS Library Reference |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 72.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Monetization | Free | — |
| Size | 2 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bernd Riethmuller](https://appshunter.io/developer/1222096629) | [Roger Rub](https://appshunter.io/developer/1852594545) |

## What reviewers say

### Einfacher Vokabel Trainer

[App page](https://appshunter.io/ios/app/einfacher-vokabel-trainer/id1222109934)

Learn new words with a structured, ad-free vocabulary trainer. Progress through five learning levels with customizable review intervals. Manage multiple dictionaries and track your learning statistics.

**Highlights:** Ad-free learning experience, Five structured learning levels, Customizable review intervals, Multiple dictionary management, Vocabulary search and editing, Import/export dictionaries, Learning statistics

**Features:** macOS Compatibility

**In-app purchases:** none


### JS Library Reference

[App page](https://appshunter.io/ios/app/js-library-reference/id6756442365)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Einfacher Vokabel Trainer free?

Einfacher Vokabel Trainer is free to download, with no in-app purchases.

### Is JS Library Reference free?

JS Library Reference is free to download, with no in-app purchases.

### Do Einfacher Vokabel Trainer or JS Library Reference have ads?

Neither Einfacher Vokabel Trainer nor JS Library Reference shows ads.

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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.*