# Idol Chart vs 뜨자

The clearest difference is review sentiment: 뜨자 at 100% against Idol Chart's 17%. 뜨자 also leads on update cadence (fortnightly vs every 36 months) and iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Idol Chart sells 5 one-off in-app purchases and 뜨자 sells 14 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Idol Chart ships an update every 36 months, 뜨자 fortnightly. The most recent releases landed on September 28, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Idol Chart | 뜨자 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (3 ratings)](https://appshunter.io/ios/app/idol-chart/id1462870922/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 16.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 36 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 96 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [CLOMedia Co.,Ltd](https://appshunter.io/developer/1462870921) | [Icon Casting](https://appshunter.io/developer/1754243044) |

## What reviewers say

### Idol Chart

[App page](https://appshunter.io/ios/app/idol-chart/id1462870922)

This app analyzes K-pop idol group popularity using data from music, albums, broadcasts, social media, and portals. It provides rankings, fan ratings, expert analysis, new music news, and a community forum.

**Highlights:** Comprehensive idol popularity analysis, Fan-created rating rankings, Expert music analysis reports, New music and artist news, Community forum for fans, Weekly trending idol identification

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 11LP | $0.99 | one-time |
| 23LP | $1.99 | one-time |
| 35LP | $2.99 | one-time |
| 54LP | $4.99 | one-time |
| 100LP | $8.99 | one-time |


### 뜨자

[App page](https://appshunter.io/ios/app/id1506872838)

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 상품 1 | $0.99 | one-time |
| STAR200 | $1.99 | one-time |
| 상품 2 | $2.99 | one-time |
| 상품 3 | $5.99 | one-time |
| 상품 4 | $6.99 | one-time |
| 상품 6 | $6.99 | one-time |
| 상품 5 | $8.99 | one-time |
| STAR1000 | $9.99 | one-time |
| STAR2000 | $19.99 | one-time |
| STAR3000 | $29.99 | one-time |
| STAR4000 | $39.99 | one-time |
| STAR5000 | $49.99 | one-time |
| STAR7000 | $69.99 | one-time |
| STAR10000 | $99.99 | one-time |


## Frequently asked questions

### Is Idol Chart free?

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

### Is 뜨자 free?

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

### Do Idol Chart or 뜨자 have ads?

Both Idol Chart and 뜨자 show ads.

### Which is updated more often, Idol Chart or 뜨자?

Idol Chart ships an update every 36 months, and 뜨자 fortnightly. Most recently, Idol Chart was updated on September 28, 2026 and 뜨자 on October 19, 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.*