# 웰카 vs Group SMS

The clearest difference is in-app purchases: 웰카 at none against Group SMS's 1. 웰카 also leads on update cadence (fortnightly vs every 2 months). Group SMS's advantage is iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Group SMS sells 1 one-off in-app purchase. 웰카 asks for nothing beyond the download.

웰카 ships an update fortnightly, Group SMS every 2 months. The most recent releases landed on October 2, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | 웰카 | Group SMS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 30.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | — |
| Size | 210 MB | 40 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SANRROKSU](https://appshunter.io/developer/1504856898) | [KyongDon Um](https://appshunter.io/developer/1556429574) |

## What reviewers say

### 웰카

[App page](https://appshunter.io/ios/app/id1504856899)

Compare rental and lease discounts from over 30 companies in just one minute. Explore immediate stock and special offer vehicle lists, and receive consultations for your new car purchase.

**Highlights:** Compare 30+ rental/lease discounts, View immediate stock and special offers, Consultations for new car purchases, Explore auto cashback/installment plans, Check new car package quotes

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

**In-app purchases:** none


### Group SMS

[App page](https://appshunter.io/ios/app/group-sms-group-message/id1671152645)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free | $0.99 | one-time |


## Frequently asked questions

### Is 웰카 free?

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

### Is Group SMS free?

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

### Do 웰카 or Group SMS have ads?

Neither 웰카 nor Group SMS shows ads.

### Which is updated more often, 웰카 or Group SMS?

웰카 ships an update fortnightly, and Group SMS every 2 months. Most recently, 웰카 was updated on October 2, 2026 and Group SMS on September 25, 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.*