# 코잠 vs QuitOrDoLite

The clearest difference is ads: QuitOrDoLite at none against 코잠's shown. QuitOrDoLite also leads on update cadence (every 9 days vs every 18 months). 코잠's advantage is iOS requirement (15.0 vs 17.0). 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.

코잠 ships an update every 18 months, QuitOrDoLite every 9 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 코잠 | QuitOrDoLite |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 18 months | **Every 9 days** |
| Size | 27 MB | 1 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yun HyeJeong](https://appshunter.io/developer/1488603085) | [SoonHo Shin](https://appshunter.io/developer/1718205113) |

## What reviewers say

### 코잠

[App page](https://appshunter.io/ios/app/id1507072814)

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

**In-app purchases:** none


### QuitOrDoLite

[App page](https://appshunter.io/ios/app/quitordolite/id6474122808)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 코잠 free?

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

### Is QuitOrDoLite free?

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

### Do 코잠 or QuitOrDoLite have ads?

코잠 shows ads; QuitOrDoLite does not.

### Which is updated more often, 코잠 or QuitOrDoLite?

코잠 ships an update every 18 months, and QuitOrDoLite every 9 days. Most recently, 코잠 was updated on November 3, 2026 and QuitOrDoLite on October 30, 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.*