# ShiftKing vs KB차차차

The clearest difference is in-app purchases: KB차차차 at none against ShiftKing's 9. ShiftKing's advantage is rating (4.9 vs 4.6) and device support (4 vs 2). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. ShiftKing sells 9 one-off in-app purchases. KB차차차 asks for nothing beyond the download.

ShiftKing holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 78 and 30 respectively. Written reviews point the same way: 100% of ShiftKing's written reviews are positive against 96% of KB차차차's.

ShiftKing ships an update weekly, KB차차차 every 2 weeks. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ShiftKing | KB차차차 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (78 ratings)](https://appshunter.io/ios/app/shiftking/id918757120/reviews)** | [4.6 (30 ratings)](https://appshunter.io/ios/app/kb-1/id1112366886/reviews) |
| Number of ratings | **78** | 30 |
| Positive reviews | **100.0% of reviews** | 96.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 42 MB | 88 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Haeyoon Cho](https://appshunter.io/developer/1762773700) | [KBCAPITAL co.,LTD.](https://appshunter.io/developer/1017208102) |

## What reviewers say

### ShiftKing

[App page](https://appshunter.io/ios/app/shiftking/id918757120)

Easily manage your work schedule with this app. Mark your shifts on a calendar, add notes, and view your schedule at a glance. It also helps calculate annual leave and can integrate with your device's calendar.

**Highlights:** Shift scheduling on calendar, Add notes and overtime, View tabled shift work, Widget for quick schedule view, Annual leave calculation, Color-coded work elements, Integrates with iPhone calendar

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gift - Basic | $0.99 | one-time |
| Remove Banner AD | $1.99 | one-time |
| Remove 'Take a Break' Page | $1.99 | one-time |
| AD And Term Limit Remove | $3.99 | one-time |
| Enable Widget | $3.99 | one-time |
| Donation - 4 | $3.99 | one-time |
| AD, Term Limit and Widget Limit Remove | $6.99 | one-time |
| Donation - Small | $9.99 | one-time |
| Donation - Medium | $94.99 | one-time |


### KB차차차

[App page](https://appshunter.io/ios/app/kb-1/id1112366886)

This app facilitates reliable used car transactions with the largest inventory in Korea. It offers features like expert-selected vehicles, a hassle-free selling process with competitive bidding, and convenient home delivery for purchases. AI-powered market insights and financial planning tools are also available.

**Highlights:** Largest used car inventory, Expert-selected vehicles (KB Star Pick), Hassle-free car selling with competitive bidding, Home delivery for car purchases, AI-powered used car market price analysis, Vehicle management and recall notifications

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ShiftKing free?

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

### Is KB차차차 free?

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

### Which has better reviews, ShiftKing or KB차차차?

ShiftKing is rated higher. ShiftKing averages 4.9 out of 5 from 78 ratings, while KB차차차 averages 4.6 from 30 ratings.

### Do ShiftKing or KB차차차 have ads?

Both ShiftKing and KB차차차 show ads.

### Which is updated more often, ShiftKing or KB차차차?

ShiftKing ships an update weekly, and KB차차차 every 2 weeks. Most recently, ShiftKing was updated on October 17, 2026 and KB차차차 on October 16, 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.*