# CBS레인보우 vs 사다리 for Kakao

The clearest difference is review sentiment: 사다리 for Kakao at 100% against CBS레인보우's 56%. 사다리 for Kakao also leads on ads (none vs shown) and rating (4.5 vs 4.0). CBS레인보우's advantage is update cadence (every 2 weeks vs every 20 months). On price, ratings volume, 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.

사다리 for Kakao holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 29 and 11 respectively. Written reviews point the same way: 56% of CBS레인보우's written reviews are positive against 100% of 사다리 for Kakao's.

CBS레인보우 ships an update every 2 weeks, 사다리 for Kakao every 20 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CBS레인보우 | 사다리 for Kakao |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (29 ratings)](https://appshunter.io/ios/app/cbs/id432866707/reviews) | **[4.5 (11 ratings)](https://appshunter.io/ios/app/for-kakao/id1042990945/reviews)** |
| Number of ratings | **29** | 11 |
| Positive reviews | 56.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 20 months |
| Monetization | Ad-supported | **Free** |
| Size | 195 MB | 27 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [CBS](https://appshunter.io/developer/425961947) | [Academica.kr](https://appshunter.io/developer/412705077) |

## What reviewers say

### CBS레인보우

[App page](https://appshunter.io/ios/app/cbs/id432866707)

Listen to live CBS radio stations and enjoy various programs on your smartphone. You can request songs, view broadcast schedules, and see photos from the studio. The app supports multitasking while listening and offers customizable settings for your convenience.

**Highlights:** Live radio streaming, Song and story requests, Program schedule, Broadcast photos, Song playlists, Customizable settings

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

**In-app purchases:** none


### 사다리 for Kakao

[App page](https://appshunter.io/ios/app/for-kakao/id1042990945)

This app offers a fun way to make random choices with friends. Share results instantly via KakaoTalk, making group decisions or games more engaging. It includes various mini-games for unpredictable outcomes.

**Highlights:** Random choice generation, KakaoTalk sharing, Multiple mini-games, Group decision making, Instant result sharing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CBS레인보우 free?

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

### Is 사다리 for Kakao free?

사다리 for Kakao is free to download, with no in-app purchases.

### Which has better reviews, CBS레인보우 or 사다리 for Kakao?

사다리 for Kakao is rated higher. CBS레인보우 averages 4.0 out of 5 from 29 ratings, while 사다리 for Kakao averages 4.5 from 11 ratings.

### Do CBS레인보우 or 사다리 for Kakao have ads?

CBS레인보우 shows ads; 사다리 for Kakao does not.

### Which is updated more often, CBS레인보우 or 사다리 for Kakao?

CBS레인보우 ships an update every 2 weeks, and 사다리 for Kakao every 20 months. Most recently, CBS레인보우 was updated on October 29, 2026 and 사다리 for Kakao on October 24, 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.*