# Collection Lecto vs 영 단어즙

The clearest difference is in-app purchases: 영 단어즙 at none against Collection Lecto's 8. 영 단어즙 also leads on review sentiment (100% vs 67%) and device support (3 vs 1). Collection Lecto's advantage is update cadence (every 2 months vs every 33 months) and iOS requirement (13.0 vs 15.6). On price, ads and monetization model there is nothing between them.

Both are free to download. Collection Lecto sells 8 one-off in-app purchases. 영 단어즙 asks for nothing beyond the download.

Collection Lecto ships an update every 2 months, 영 단어즙 every 33 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Collection Lecto | 영 단어즙 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/id1480979760/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 33 months |
| Monetization | Free | Free |
| Size | 159 MB | 20 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Domino (apps)](https://appshunter.io/developer/910245348) | [별책](https://appshunter.io/developer/569035377) |

## What reviewers say

### Collection Lecto

[App page](https://appshunter.io/ios/app/collection-lecto/id1437140583)

This app helps children with reading difficulties by providing over 13,000 words categorized by objectives and difficulty levels. It offers tools for speech therapists, educators, and parents to work on various reading goals effectively and progressively through word reading, flash reading, and reinforcement games.

**Highlights:** 13,000+ words categorized by difficulty, Word reading exercises, Flash reading mode, 4 reinforcement games, Customizable word lists, Progress tracking

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lecto | $9.99 | one-time |
| Lecto Flash | $9.99 | one-time |
| Lecto Fun | $9.99 | one-time |
| Lecto | $22.99 | one-time |
| Lecto Flash | $22.99 | one-time |
| Lecto + Lecto Fun | $29.99 | one-time |
| Lecto Flash + Lecto Fun | $29.99 | one-time |
| Lecto + LectoFlash + LectoFun | $39.99 | one-time |


### 영 단어즙

[App page](https://appshunter.io/ios/app/id1480979760)

This app offers a concentrated approach to learning English vocabulary through daily, bite-sized "juice" extractions. It uses a quiz format to help users memorize words, tracking incorrect answers for targeted review. Various visual styles and an integrated English-English dictionary enhance the learning experience.

**Highlights:** Daily vocabulary "juice" extraction, Quiz-based learning format, Tracking of incorrect words for review, Integrated Oxford English-English dictionary, Native speaker pronunciation audio, iCloud data synchronization, Customizable learning deadlines

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

**In-app purchases:** none


## Frequently asked questions

### Is Collection Lecto free?

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

### Is 영 단어즙 free?

영 단어즙 is free to download, with no in-app purchases.

### Do Collection Lecto or 영 단어즙 have ads?

Neither Collection Lecto nor 영 단어즙 shows ads.

### Which is updated more often, Collection Lecto or 영 단어즙?

Collection Lecto ships an update every 2 months, and 영 단어즙 every 33 months. Most recently, Collection Lecto was updated on November 2, 2026 and 영 단어즙 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.*