# Vocabulary Builder by Sovnik vs LangBot

Vocabulary Builder by Sovnik and LangBot 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. Vocabulary Builder by Sovnik sells 2 in-app purchases, starting at $3.99 per 7 days and LangBot sells 5 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Vocabulary Builder by Sovnik | LangBot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vocabulary-builder-by-sovnik/id6753205160/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 58 MB | 21 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Egor Kunovsky](https://appshunter.io/developer/1810232243) | [Evgenii Kuznetsov](https://appshunter.io/developer/1896752166) |

## What reviewers say

### Vocabulary Builder by Sovnik

[App page](https://appshunter.io/ios/app/vocabulary-builder-by-sovnik/id6753205160)

Master European Portuguese vocabulary for real-life situations in Portugal. This app focuses on common words and phrases, offering clear translations and practical examples. It also helps you recognize Brazilian Portuguese vocabulary you might hear.

**Highlights:** Focus on European Portuguese vocabulary, Recognize common Brazilian Portuguese words, Practical examples for quick understanding, Smart practice modes, Vocabulary for everyday situations

**Features:** macOS Compatibility, Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly with Trial | $3.99 | per 7 days |
| Unlimited Learning | $7.99 | per month |


### LangBot

[App page](https://appshunter.io/ios/app/langbot/id6770541963)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $9.99 | per month |
| Pro yearly | $99.99 | per year |
| 10 Credits | $4.59 | one-time |
| 30 Credits · −20% | $11.99 | one-time |
| 100 Credits · −30% | $29.99 | one-time |


## Frequently asked questions

### Is Vocabulary Builder by Sovnik free?

Vocabulary Builder by Sovnik is free to download, with in-app purchases available.

### Is LangBot free?

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

### Do Vocabulary Builder by Sovnik or LangBot have ads?

Neither Vocabulary Builder by Sovnik nor LangBot 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.*