# Trilingo Vocabulary Builder vs HelloWords

The clearest difference is rating: HelloWords at 4.4 against Trilingo Vocabulary Builder's 4.0. Trilingo Vocabulary Builder's advantage is device support (3 vs 1) and iOS requirement (10.0 vs 16.0). On price, review sentiment, ratings volume and update cadence 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 HelloWords sells 7 in-app purchases, starting at $10.99 per month. Whichever you choose, the download price is not the number that matters.

HelloWords holds the better App Store score, 4.4 against 4.0. Both are backed by a comparable volume of ratings — 139 and 104 respectively. Written reviews split almost evenly too, at 77% and 77% positive.

Trilingo Vocabulary Builder ships an update every 5 weeks, HelloWords every 6 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Trilingo Vocabulary Builder | HelloWords |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (139 ratings)](https://appshunter.io/ios/app/trilingo-vocabulary-builder/id690557567/reviews) | **[4.4 (104 ratings)](https://appshunter.io/ios/app/hellowords-vocabulary-builder/id1492852739/reviews)** |
| Number of ratings | **139** | 104 |
| Positive reviews | 76.8% of reviews | 76.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Size | 138 MB | 87 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [LETS Limited](https://appshunter.io/developer/690557850) | [HELLOTALK FOREIGN LANGUAGE EXCHANGE LEARNING TALK CHAT APP](https://appshunter.io/developer/557130561) |

## 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 |


### HelloWords

[App page](https://appshunter.io/ios/app/hellowords-vocabulary-builder/id1492852739)

Master new words with engaging games and AI-powered stories in 29 languages. Utilize smart review systems to reinforce learning and track your progress. Ideal for quick, daily vocabulary building.

**Highlights:** 29 languages available, Fun word games, AI-generated stories, Smart SRS review, Practical vocabulary focus, Learning progress tracking

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HelloWords (1 Month) | $10.99 | per month |
| HelloWords (3 Months) | $29.99 | per 3 months |
| HelloWords -3 Months | $29.99 | per 3 months |
| HelloWords (6 Months) | $47.99 | per 6 months |
| HelloWords (1 Year) | $65.99 | per year |
| HelloWords (1 Year) | $65.99 | per year |
| HelloWords(Lifetime) | $149.99 | one-time |

**What reviewers like**

- 👍 Fun gamified learning
- 👍 Good for vocabulary building
- 👍 Easy to use for beginners
- 👍 Variety of practice methods
- 👍 Helpful for memorization

**What reviewers complain about**

- 🐛 Audio errors in multiple languages
- 🐛 Machine translation pronunciation sounds unnatural
- 🐛 Confusing subscription/payment issues
- 🐛 App bugs and crashes mid-lesson
- 🐛 Incorrect sounds played during lessons

**Reported bugs**

- Audio errors in multiple languages
- App bugs and crashes mid-lesson
- Incorrect sounds played during lessons
- Purchase restoration issues
- App doesn't load or freezes

**Requested features**

- Possibility to review learned words
- Pronunciation practice functionality
- Instruction videos within the app
- Add longer phrases and grammar
- Dark mode option


## Frequently asked questions

### Is Trilingo Vocabulary Builder free?

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

### Is HelloWords free?

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

### Which has better reviews, Trilingo Vocabulary Builder or HelloWords?

HelloWords is rated higher. Trilingo Vocabulary Builder averages 4.0 out of 5 from 139 ratings, while HelloWords averages 4.4 from 104 ratings.

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

Both Trilingo Vocabulary Builder and HelloWords show ads.

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

Trilingo Vocabulary Builder ships an update every 5 weeks, and HelloWords every 6 weeks. Most recently, Trilingo Vocabulary Builder was updated on November 1, 2026 and HelloWords on November 3, 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.*