# Trilingo Vocabulary Builder vs AlterLexis

The clearest difference is ads: AlterLexis at none against Trilingo Vocabulary Builder's shown. AlterLexis also leads on update cadence (every 9 days vs every 5 weeks). Trilingo Vocabulary Builder's advantage is iOS requirement (10.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Trilingo Vocabulary Builder sells 10 in-app purchases, starting at $9.49 per month and AlterLexis sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Trilingo Vocabulary Builder ships an update every 5 weeks, AlterLexis every 9 days. The most recent releases landed on October 15, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Trilingo Vocabulary Builder | AlterLexis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (135 ratings)](https://appshunter.io/ios/app/trilingo-vocabulary-builder/id690557567/reviews)** | — |
| Number of ratings | **135** | — |
| Positive reviews | 76.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 9 days** |
| Monetization | Freemium | — |
| Size | 138 MB | 67 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [LETS Limited](https://appshunter.io/developer/690557850) | [Thomas PIQUEPAILLE](https://appshunter.io/developer/1855103399) |

## What reviewers say

### Trilingo Vocabulary Builder

[App page](https://appshunter.io/ios/app/trilingo-vocabulary-builder/id690557567)

Learn vocabulary in 50 languages through engaging games and visually appealing flashcards. This app offers various learning modes, a level-beating system for motivation, and content categorized from easy to difficult, all with native speaker translations.

**Highlights:** 50 languages with native speaker translations, Interactive flashcards with images and voice, Gamified learning with levels and points, Multiple learning modes (Detail, Shuffle, Quiz), Categorized vocabulary lessons, Free to promote levels

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $9.49 | per month |
| Premium Quarterly | $21.49 | per 3 months |
| Premium Half-Yearly | $39.99 | per 6 months |
| Premium Annually | $48.99 | per year |
| Unlock All: Armenian | $9.99 | one-time |
| Unlock All: Macedonian | $9.99 | one-time |
| Unlock All: Serbian | $9.99 | one-time |
| 11 West, South European Langs | $48.99 | one-time |
| 9 South Asia, ME, Africa Langs | $48.99 | one-time |
| Unlock 51 Languages | $199.99 | one-time |


### AlterLexis

[App page](https://appshunter.io/ios/app/alterlexis/id6756178421)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AlterLexis Plus Monthly | $2.99 | per month |
| AlterLexis Plus Annual | $17.99 | per year |


## Frequently asked questions

### Is Trilingo Vocabulary Builder free?

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

### Is AlterLexis free?

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

### Do Trilingo Vocabulary Builder or AlterLexis have ads?

Trilingo Vocabulary Builder shows ads; AlterLexis does not.

### Which is updated more often, Trilingo Vocabulary Builder or AlterLexis?

Trilingo Vocabulary Builder ships an update every 5 weeks, and AlterLexis every 9 days. Most recently, Trilingo Vocabulary Builder was updated on October 15, 2026 and AlterLexis on October 4, 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.*