# Avolingo vs JB학원연합 출결앱

The clearest difference is update cadence: JB학원연합 출결앱 at weekly against Avolingo's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

Avolingo ships an update every 3 weeks, JB학원연합 출결앱 weekly. Both last shipped on October 7, 2026.

## The numbers

| Metric | Avolingo | JB학원연합 출결앱 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 139 MB | 24 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AvoLabs Inc](https://appshunter.io/developer/1726635402) | [(주)스마트러닝코리아](https://appshunter.io/developer/1085544891) |

## What reviewers say

### Avolingo

[App page](https://appshunter.io/ios/app/avolingo-ai-language-learning/id6476419168)

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

**In-app purchases:** none


### JB학원연합 출결앱

[App page](https://appshunter.io/ios/app/jb/id6575376786)

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

**In-app purchases:** none


## Frequently asked questions

### Is Avolingo free?

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

### Is JB학원연합 출결앱 free?

JB학원연합 출결앱 is free to download, with no in-app purchases.

### Do Avolingo or JB학원연합 출결앱 have ads?

Neither Avolingo nor JB학원연합 출결앱 shows ads.

### Which is updated more often, Avolingo or JB학원연합 출결앱?

Avolingo ships an update every 3 weeks, and JB학원연합 출결앱 weekly. Most recently, Avolingo was updated on October 7, 2026 and JB학원연합 출결앱 on October 7, 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.*