# K탑스타 vs 팬부스트

The clearest difference is ads: 팬부스트 at none against K탑스타's shown. K탑스타's advantage is iOS requirement (13.4 vs 15.3). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. K탑스타 sells 10 one-off in-app purchases and 팬부스트 sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

K탑스타 ships an update every 10 days, 팬부스트 every 5 days. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | K탑스타 | 팬부스트 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.9 (13 ratings)](https://appshunter.io/ios/app/k-ktopstar/id6503354936/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 19.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 92 MB | 25 MB |
| Requires iOS | **13.4** | 15.3 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [ComWithUs](https://appshunter.io/developer/1690444720) | [FANBOOST](https://appshunter.io/developer/1714149431) |

## What reviewers say

### K탑스타

[App page](https://appshunter.io/ios/app/k-ktopstar/id6503354936)

Engage with your favorite K-pop stars through voting, fan-led interviews, and community features. Earn rewards by participating in missions and daily check-ins, and track your idol's ranking on genre-specific charts.

**Highlights:** Genre-specific charts, Star voting and ranking, Fan-led interviews, Missions and daily check-ins, Fandom community, Latest star updates

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Cash | $0.49 | one-time |
| 30 Cash | $1.99 | one-time |
| 50 Cash | $2.99 | one-time |
| 100 Cash | $6.99 | one-time |
| 200 Cash | $12.99 | one-time |
| 300 Cash | $19.99 | one-time |
| 500 Cash | $34.99 | one-time |
| 800 Cash | $49.99 | one-time |
| 1,000 Cash | $69.99 | one-time |
| 2,000 Cash | $129.99 | one-time |


### 팬부스트

[App page](https://appshunter.io/ios/app/fanboost/id6670521575)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 골드하트 1,000 | $0.49 | one-time |
| 골드하트 3,000 | $1.99 | one-time |
| 골드하트 5,000 | $2.99 | one-time |
| 골드하트 10,000 | $6.99 | one-time |
| 골드하트 30,000 | $19.99 | one-time |
| 골드하트 50,000 | $34.99 | one-time |
| 골드하트 100,000 | $69.99 | one-time |


## Frequently asked questions

### Is K탑스타 free?

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

### Is 팬부스트 free?

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

### Do K탑스타 or 팬부스트 have ads?

K탑스타 shows ads; 팬부스트 does not.

### Which is updated more often, K탑스타 or 팬부스트?

K탑스타 ships an update every 10 days, and 팬부스트 every 5 days. Most recently, K탑스타 was updated on October 8, 2026 and 팬부스트 on October 1, 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.*