웰카 vs Group SMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
웰카
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.
- 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
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- 1분 투자로 30개사 렌트/리스 할인 특가 견적 비교하기! - 즉시출고 및 특판 재고리스트 차량 알아보기! - 구매 예정 신차견적 상담받기! - 최적의 금융상품 오토캐시백/할부 알아보기! - 내가 원하는 신차패키지 시공 견적을 한눈에 확인!
Group SMS
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You can quickly send text messages to multiple people. Sort them into groups and send text messages freely and quickly. [main function] 1. Send a quick group text Text quickly with groups 2. Free group creation You can edit or add group members at any time 3. Send personalized contact text messages You can text groups and individuals at the same time. 4. Free texting You can send text messages with a wide screen and various functions other than image attachment. 5. History management Sent text messages are managed by date, and text messages can be sent right there. 6. Dark Mode [In-app purchase] - If you purchase a lifetime pass, you will have lifetime access to all features without ads. - Lifetime pass is $0.87. - Terms of Use: https://drive.google.com/file/d/1CccY6S_hvP6viLmQQma5nrFQaWcHuAdp/view?usp=sharing - privacy policy: https://drive.google.com/file/d/1XKltKlpLRQECnXuY1Ya0TGq_HBbpC2xp/view?usp=sharing
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | 웰카 | Group SMS |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 30.0% of reviews | — |
| Update frequency | Fortnightly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 210 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | SANRROKSU | KyongDon Um |
In-app purchases
웰카
No in-app purchases
Group SMS
- Ad-free$0.99
