# 이대로 vs 퍼스텝

The clearest difference is iOS requirement: 퍼스텝 at 11.0 against 이대로's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 이대로 sells 1 one-off in-app purchase and 퍼스텝 sells 10 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

이대로 ships an update weekly, 퍼스텝 every 8 days. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 이대로 | 퍼스텝 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 77.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 8 days |
| Monetization | Free with in-app purchases | — |
| Size | 129 MB | 31 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EDUVIA CO.,LTD](https://appshunter.io/developer/1690741940) | [FIRSTEP COMPANY CO.,LTD](https://appshunter.io/developer/1483910762) |

## What reviewers say

### 이대로

[App page](https://appshunter.io/ios/app/id6443574043)

This app provides comprehensive college admissions information for students and parents. It offers score-based analysis of admission possibilities and personalized strategies, all within a mobile-optimized environment.

**Highlights:** Score-based admission possibility analysis, Personalized admission strategy suggestions, Expert consultation via Q&A board, Real-time comparison of target universities, Analysis of admission data and strategies

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 25학년도 모의고사 심층분석 이용권 | $5.99 | one-time |


### 퍼스텝

[App page](https://appshunter.io/ios/app/id6444601083)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 프리미엄 멤버십 | $3.99 | per month |
| 프리미엄 멤버십 - 무료체험포함 | $3.99 | per month |
| 멤버십  그룹 챌린지 이용권 | $0.99 | one-time |
| 멤버십  그룹 챌린지 이용권 | $2.99 | one-time |
| 멤버십  그룹 챌린지 이용권 | $6.99 | one-time |
| 일반  그룹 챌린지 이용권 | $12.99 | one-time |
| 멤버십  그룹 챌린지 이용권 | $15.99 | one-time |
| 일반  그룹 챌린지 이용권 | $32.99 | one-time |
| 멤버십  그룹 챌린지 이용권 | $32.99 | one-time |
| 일반  그룹 챌린지 이용권 | $69.99 | one-time |


## Frequently asked questions

### Is 이대로 free?

이대로 is free to download, with in-app purchases available.

### Is 퍼스텝 free?

퍼스텝 is free to download, with in-app purchases available.

### Do 이대로 or 퍼스텝 have ads?

Neither 이대로 nor 퍼스텝 shows ads.

### Which is updated more often, 이대로 or 퍼스텝?

이대로 ships an update weekly, and 퍼스텝 every 8 days. Most recently, 이대로 was updated on October 15, 2026 and 퍼스텝 on October 9, 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.*