# 잠수네 vs 런즈

The clearest difference is update cadence: 런즈 at every 4 days against 잠수네's every 2 months. 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.

잠수네 ships an update every 2 months, 런즈 every 4 days. The most recent releases landed on October 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 잠수네 | 런즈 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (7 ratings)](https://appshunter.io/ios/app/id6450406644/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | — | Free |
| Size | 55 MB | 92 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [growing children in jamsune](https://appshunter.io/developer/429401227) | [Mingle Lab](https://appshunter.io/developer/1653738923) |

## What reviewers say

### 잠수네

[App page](https://appshunter.io/ios/app/id517070267)

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

**In-app purchases:** none


### 런즈

[App page](https://appshunter.io/ios/app/id6450406644)

Find the perfect after-school academy for your child with this app. Discover local academies, view detailed information like tuition and shuttle availability, and read honest reviews from other parents. Manage your child's schedule and connect with a community for educational discussions.

**Highlights:** Custom academy search, Local community lounge, Comprehensive academy information, Parent reviews and ratings, Shared family schedule planner, In-app inquiries, Save favorite academies

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 잠수네 free?

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

### Is 런즈 free?

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

### Do 잠수네 or 런즈 have ads?

Neither 잠수네 nor 런즈 shows ads.

### Which is updated more often, 잠수네 or 런즈?

잠수네 ships an update every 2 months, and 런즈 every 4 days. Most recently, 잠수네 was updated on October 3, 2026 and 런즈 on October 25, 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.*