# 영 단어즙 vs Iris Smart School

The clearest difference is update cadence: Iris Smart School at fortnightly against 영 단어즙's every 33 months. Iris Smart School also leads on iOS requirement (12.0 vs 15.6). 영 단어즙's advantage is ratings volume (3 vs 1). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for 영 단어즙 against 5.0 for Iris Smart School. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

영 단어즙 ships an update every 33 months, Iris Smart School fortnightly. The most recent releases landed on September 17, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | 영 단어즙 | Iris Smart School |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/id1480979760/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/iris-smart-school/id6443576132/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 20 MB | 100 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [별책](https://appshunter.io/developer/569035377) | [PHX SMART SCHOOL SOLUTIONS JOINT STOCK COMPANY](https://appshunter.io/developer/1647312243) |

## What reviewers say

### 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


### Iris Smart School

[App page](https://appshunter.io/ios/app/iris-smart-school/id6443576132)

This app connects parents, students, and teachers, facilitating communication with the school. Parents can track school bus routes, receive notifications, manage leave requests, and view academic and financial information. Teachers can manage attendance and communicate with parents.

**Highlights:** Real-time bus tracking, School and teacher notifications, Online leave requests, Direct messaging with teachers, View academic records, Attendance management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 영 단어즙 free?

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

### Is Iris Smart School free?

Iris Smart School is free to download, with no in-app purchases.

### Which has better reviews, 영 단어즙 or Iris Smart School?

영 단어즙 and Iris Smart School are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do 영 단어즙 or Iris Smart School have ads?

Neither 영 단어즙 nor Iris Smart School shows ads.

### Which is updated more often, 영 단어즙 or Iris Smart School?

영 단어즙 ships an update every 33 months, and Iris Smart School fortnightly. Most recently, 영 단어즙 was updated on September 17, 2026 and Iris Smart School on June 11, 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.*