# U+스팸차단 vs KB리브모바일

The clearest difference is review sentiment: KB리브모바일 at 100% against U+스팸차단's 29%. KB리브모바일 also leads on rating (2.2 vs 1.4) and update cadence (every 3 weeks vs every 19 months). U+스팸차단's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, 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.

KB리브모바일 holds the better App Store score, 2.2 against 1.4. Both are backed by a comparable volume of ratings — 18 and 5 respectively. Written reviews point the same way: 29% of U+스팸차단's written reviews are positive against 100% of KB리브모바일's.

U+스팸차단 ships an update every 19 months, KB리브모바일 every 3 weeks. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | U+스팸차단 | KB리브모바일 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.4 (18 ratings)](https://appshunter.io/ios/app/u-plus/id994846408/reviews) | **[2.2 (5 ratings)](https://appshunter.io/ios/app/kb/id1659980349/reviews)** |
| Number of ratings | **18** | 5 |
| Positive reviews | 29.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 19 months | **Every 3 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 13 MB | 198 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LG Uplus](https://appshunter.io/developer/372558480) | [Kookmin Bank Co., Ltd.](https://appshunter.io/developer/373742141) |

## What reviewers say

### U+스팸차단

[App page](https://appshunter.io/ios/app/u-plus/id994846408)

This app helps block unwanted spam messages and calls on your smartphone. It offers customizable settings for allowing specific contacts or phrases, and automatically filters common spam types. You can also review blocked messages in a dedicated spam folder.

**Highlights:** Allow specific contacts and phrases, Review blocked messages, Automatic spam filtering, Customizable spam blocking levels, Dual SIM support

**In-app purchases:** none


### KB리브모바일

[App page](https://appshunter.io/ios/app/kb/id1659980349)

Manage your mobile plan, check data usage, and access membership benefits all in one place. This app offers a streamlined self-activation process and personalized plan recommendations. Stay informed about events and exclusive offers through push notifications.

**Highlights:** Real-time data and usage monitoring, Simplified self-activation, Personalized plan diagnostics, Membership benefit tracking, Event and coupon notifications, Quick bill payment

**In-app purchases:** none


## Frequently asked questions

### Is U+스팸차단 free?

U+스팸차단 is free to download, with no in-app purchases.

### Is KB리브모바일 free?

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

### Which has better reviews, U+스팸차단 or KB리브모바일?

KB리브모바일 is rated higher. U+스팸차단 averages 1.4 out of 5 from 18 ratings, while KB리브모바일 averages 2.2 from 5 ratings.

### Do U+스팸차단 or KB리브모바일 have ads?

KB리브모바일 shows ads; U+스팸차단 does not.

### Which is updated more often, U+스팸차단 or KB리브모바일?

U+스팸차단 ships an update every 19 months, and KB리브모바일 every 3 weeks. Most recently, U+스팸차단 was updated on September 22, 2026 and KB리브모바일 on September 23, 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.*