# 그루스터디 vs DearLangs

The clearest difference is in-app purchases: 그루스터디 at none against DearLangs's 1. 그루스터디 also leads on iOS requirement (13.0 vs 16.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. DearLangs sells 1 in-app purchase, starting at $3.99 per month. 그루스터디 asks for nothing beyond the download.

그루스터디 ships an update every 3 months, DearLangs every 2 months. The most recent releases landed on October 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 그루스터디 | DearLangs |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 134 MB | 99 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tobesmart,inc](https://appshunter.io/developer/1449538915) | [Dearsoft Inc.](https://appshunter.io/developer/1826675380) |

## What reviewers say

### 그루스터디

[App page](https://appshunter.io/ios/app/id1455046731)

**In-app purchases:** none


### DearLangs

[App page](https://appshunter.io/ios/app/dearlangs/id6748627218)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PLUS | $3.99 | per month |


## Frequently asked questions

### Is 그루스터디 free?

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

### Is DearLangs free?

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

### Do 그루스터디 or DearLangs have ads?

Neither 그루스터디 nor DearLangs shows ads.

### Which is updated more often, 그루스터디 or DearLangs?

그루스터디 ships an update every 3 months, and DearLangs every 2 months. Most recently, 그루스터디 was updated on October 6, 2026 and DearLangs on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*