# 졸리버 vs 포커스 메이커스

The clearest difference is ads: 졸리버 at none against 포커스 메이커스's shown. 졸리버 also leads on update cadence (every 3 days vs every 2 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

졸리버 ships an update every 3 days, 포커스 메이커스 every 2 weeks. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 졸리버 | 포커스 메이커스 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai/id6797220287/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | — | Ad-supported |
| Size | 139 MB | 69 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [SeungWoo Lee](https://appshunter.io/developer/1709094357) | [Sangjae Kwon](https://appshunter.io/developer/6797220289) |

## What reviewers say

### 졸리버

[App page](https://appshunter.io/ios/app/ai/id6749142771)

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

**In-app purchases:** none


### 포커스 메이커스

[App page](https://appshunter.io/ios/app/ai/id6797220287)

Automatically track your study time without manual input. This app uses your device's camera to record focused study sessions, pausing when you step away or use your phone. It provides detailed statistics on study duration and concentration, with social study features and customizable background sounds.

**Highlights:** Automatic study time recording via camera, Real-time tracking of pure study time and concentration, Timeline of breaks and phone usage, Calendar view of daily study statistics, Social cam study with up to 6 participants, Customizable background sounds for focus, Simple mode to hide camera feed

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

**In-app purchases:** none


## Frequently asked questions

### Is 졸리버 free?

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

### Is 포커스 메이커스 free?

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

### Do 졸리버 or 포커스 메이커스 have ads?

포커스 메이커스 shows ads; 졸리버 does not.

### Which is updated more often, 졸리버 or 포커스 메이커스?

졸리버 ships an update every 3 days, and 포커스 메이커스 every 2 weeks. Most recently, 졸리버 was updated on October 13, 2026 and 포커스 메이커스 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.*