# Poly Parents vs 잘키(키즈런)

The clearest difference is iOS requirement: Poly Parents at 13.0 against 잘키(키즈런)'s 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Poly Parents ships an update every 3 weeks, 잘키(키즈런) every 5 weeks. The most recent releases landed on November 1, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Poly Parents | 잘키(키즈런) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 90 MB | 22 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Poly Inspiration, Inc.](https://appshunter.io/developer/968089723) | [(주)잘큼](https://appshunter.io/developer/1513247271) |

## What reviewers say

### Poly Parents

[App page](https://appshunter.io/ios/app/poly-parents/id975790127)

This application provides exclusive access for parents to various educational services from Poly, a global leader in education. It offers a convenient and easy way to utilize the company's diverse offerings.

**Highlights:** Exclusive parent access, Convenient service utilization, Access to diverse educational offerings, Global education leader services

**In-app purchases:** none


### 잘키(키즈런)

[App page](https://appshunter.io/ios/app/id1513247272)

This app offers a variety of performance-based activities for children at different locations, including races and museum exhibits. Parents can purchase passes and make reservations directly through the app, and receive photos and videos of their child's participation.

**Highlights:** Diverse performance concepts, Multiple event locations, In-app pass purchase, Easy reservation system, Photos and videos of participation

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

**In-app purchases:** none


## Frequently asked questions

### Is Poly Parents free?

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

### Is 잘키(키즈런) free?

잘키(키즈런) is free to download, with no in-app purchases.

### Do Poly Parents or 잘키(키즈런) have ads?

Neither Poly Parents nor 잘키(키즈런) shows ads.

### Which is updated more often, Poly Parents or 잘키(키즈런)?

Poly Parents ships an update every 3 weeks, and 잘키(키즈런) every 5 weeks. Most recently, Poly Parents was updated on November 1, 2026 and 잘키(키즈런) on October 27, 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.*