# CaasWorks vs 일잘러

The clearest difference is update cadence: 일잘러 at every 2 weeks against CaasWorks's every 3 weeks. On price, ads, 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.

CaasWorks ships an update every 3 weeks, 일잘러 every 2 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CaasWorks | 일잘러 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 40 MB | 21 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jongmin Kim](https://appshunter.io/developer/1131462450) | [myeong jun kim](https://appshunter.io/developer/1886700537) |

## What reviewers say

### CaasWorks

[App page](https://appshunter.io/ios/app/caasworks-contech/id1615681754)

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

**In-app purchases:** none


### 일잘러

[App page](https://appshunter.io/ios/app/id6761646076)

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

**In-app purchases:** none


## Frequently asked questions

### Is CaasWorks free?

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

### Is 일잘러 free?

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

### Do CaasWorks or 일잘러 have ads?

Neither CaasWorks nor 일잘러 shows ads.

### Which is updated more often, CaasWorks or 일잘러?

CaasWorks ships an update every 3 weeks, and 일잘러 every 2 weeks. Most recently, CaasWorks was updated on November 3, 2026 and 일잘러 on October 31, 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.*