# Vocabulary Builder vs ComprehendIQ

The clearest difference is update cadence: Vocabulary Builder at every 5 days against ComprehendIQ's every 2 months. Vocabulary Builder also leads on iOS requirement (15.0 vs 26.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Vocabulary Builder sells 1 in-app purchase, starting at $5.99 per month and ComprehendIQ sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Vocabulary Builder ships an update every 5 days, ComprehendIQ every 2 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Vocabulary Builder | ComprehendIQ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/vocabulary-builder-1983/id6768650656/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Subscription | — |
| Size | 19 MB | 5 MB |
| Requires iOS | **15.0** | 26.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [soumaya Jameleddine](https://appshunter.io/developer/1890260603) | [Leonid LIPKOVICH](https://appshunter.io/developer/1883118066) |

## What reviewers say

### Vocabulary Builder

[App page](https://appshunter.io/ios/app/vocabulary-builder-1983/id6768650656)

Explore words through an interactive map, understanding their intensity and nuance. Practice with adaptive quizzes and track your progress with detailed records. Features a daily word widget for continuous learning.

**Highlights:** Interactive vocabulary map, Word intensity and nuance axis, Adaptive quiz modes, Progress tracking heatmap, Daily Word of the Day widget, Curated word catalogue

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1983 Pro | $5.99 | per month |


### ComprehendIQ

[App page](https://appshunter.io/ios/app/comprehendiq/id6775049641)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Yearly | $39.99 | per year |


## Frequently asked questions

### Is Vocabulary Builder free?

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

### Is ComprehendIQ free?

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

### Do Vocabulary Builder or ComprehendIQ have ads?

Neither Vocabulary Builder nor ComprehendIQ shows ads.

### Which is updated more often, Vocabulary Builder or ComprehendIQ?

Vocabulary Builder ships an update every 5 days, and ComprehendIQ every 2 months. Most recently, Vocabulary Builder was updated on November 5, 2026 and ComprehendIQ on October 31, 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.*