# IDOLCHAMP vs Flashback

The clearest difference is in-app purchases: Flashback at none against IDOLCHAMP's 13. Flashback also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. IDOLCHAMP sells 12 in-app purchases, starting at $8.49 per month. Flashback asks for nothing beyond the download.

IDOLCHAMP ships an update every 2 weeks, Flashback weekly. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | IDOLCHAMP | Flashback |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (904 ratings)](https://appshunter.io/ios/app/idolchamp/id1185735018/reviews)** | — |
| Number of ratings | **904** | — |
| Positive reviews | 65.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 224 MB | 64 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MBC PLUS CO.,LTD.](https://appshunter.io/developer/1185735017) | [Pixelpuff LTD](https://appshunter.io/developer/1872083535) |

## What reviewers say

### IDOLCHAMP

[App page](https://appshunter.io/ios/app/idolchamp/id1185735018)

Support your favorite K-Pop idols by voting in weekly music show pre-voting and participating in various fan events. Earn rewards and unlock exclusive artist benefits, including advertisements and merchandise. Access exclusive broadcast content and engage with a vibrant K-Pop community.

**Highlights:** Music show pre-voting, Fan event participation, Artist advertising support, Exclusive broadcast content, K-Pop idol quizzes, Fandom community

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 아챔패스 | $8.49 | per month |
| 100 Ruby Chamsim | $0.99 | one-time |
| 350 Ruby Chamsim | $2.99 | one-time |
| 590 Ruby Chamsim | $4.99 | one-time |
| 1,200 Ruby Chamsim | $8.99 | one-time |
| 1,400 Ruby Chamsim | $8.99 | one-time |
| 3,800 Ruby Chamsim | $24.99 | one-time |
| 6,600 Ruby Chamism | $39.99 | one-time |
| 8,200 Ruby Chamsim | $39.99 | one-time |
| 13,500 Ruby Chamsim | $74.99 | one-time |
| 35,000 Ruby Chamsim | $129.99 | one-time |
| 27,500 Ruby Chamsim | $154.99 | one-time |

**What reviewers like**

- 💻 Easy to use and navigate
- 🎉 Fun and engaging features
- 🤝 Supports international fans
- 🎨 Visually appealing design
- 🔍 Helpful quizzes and missions

**What reviewers complain about**

- 🤖 Issues with ads and free rewards
- 🌐 Language barrier for non-Korean speakers
- 🐌 Slow performance and glitches
- 🔒 Login and account issues
- 💰 Expensive for voting and purchasing

**Reported bugs**

- Ads not working as intended
- Frequent app crashes and freezes
- Voting and login issues
- Rewards not being properly credited

**Requested features**

- Improved translation and localization
- More free ways to earn voting points
- Increased transparency in voting and rewards
- Better customer support and responsiveness


### Flashback

[App page](https://appshunter.io/ios/app/flashback-disposable-camera/id6772276030)

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

**In-app purchases:** none


## Frequently asked questions

### Is IDOLCHAMP free?

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

### Is Flashback free?

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

### Do IDOLCHAMP or Flashback have ads?

IDOLCHAMP shows ads; Flashback does not.

### Which is updated more often, IDOLCHAMP or Flashback?

IDOLCHAMP ships an update every 2 weeks, and Flashback weekly. Most recently, IDOLCHAMP was updated on October 15, 2026 and Flashback on October 7, 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.*