# Qlass vs idoki

The clearest difference is ads: Qlass at none against idoki's shown. Qlass also leads on iOS requirement (13.0 vs 15.6). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Qlass sells 1 in-app purchase, starting at $0.99 per 7 days and idoki sells 10 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Qlass | idoki |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (6 ratings)](https://appshunter.io/ios/app/idoki/id6472414365/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 days | Every 4 days |
| Monetization | — | Free with in-app purchases |
| Size | 49 MB | 159 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [hee soo yu](https://appshunter.io/developer/1703562308) | [WithPlant Inc.](https://appshunter.io/developer/1621648321) |

## What reviewers say

### Qlass

[App page](https://appshunter.io/ios/app/qlass/id6462872636)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Qlass Pass | $0.99 | per 7 days |


### idoki

[App page](https://appshunter.io/ios/app/idoki/id6472414365)

Engage with your favorite K-POP artists through voting and special events. Earn rewards by supporting your bias and celebrating their milestones. Discover fan-curated content and participate in themed surveys.

**Highlights:** Monthly voting rewards, Birthday celebration events, Bias-focused voting, Fan page and exhibition hall, Themed preference surveys, Billboard advertisement rewards

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| デイリーパッケージ（1か月） | $2.99 | per month |
| 350 + 50 hearts | $0.99 | one-time |
| 1,000 + 500 hearts | $1.99 | one-time |
| 1,000 + 200 hearts | $2.99 | one-time |
| 4,600 + 1,200 hearts | $11.99 | one-time |
| 9,000 + 3,000 hearts | $19.99 | one-time |
| 7,500 + 2,000 hearts | $19.99 | one-time |
| 11,000 + 3,500 hearts | $24.99 | one-time |
| 24,000 + 6,000 hearts | $59.99 | one-time |
| 36,000 + 10,000 hearts | $79.99 | one-time |

**What reviewers like**

- 👍 Easy to use and simple
- 💖 Great for supporting idols/artists
- ✨ Fun and enjoyable app
- 🤩 Supports fan activities (推し活)
- 🎁 Rewarding events and features

**What reviewers complain about**

- 😞 Unfair treatment/compensation in voting
- 🐛 Frequent connection issues and disconnections
- 🚫 Cannot open shared links on iPhone
- 📉 Inconsistent heart/voting counts
- ⚖️ Imbalance in voting power/popularity

**Reported bugs**

- Connection errors and frequent disconnections
- Inability to open shared links on iPhone
- Cannot post new content ('iMoment')
- Login bonus records disappearing
- App crashes or fails to load after updates

**Requested features**

- Allow more than 4 idols
- Allow unlimited idols or group support
- Improve system stability and prevent disconnections
- Fix inability to open shared links on iPhone
- Address inconsistent heart counts and voting issues


## Frequently asked questions

### Is Qlass free?

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

### Is idoki free?

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

### Do Qlass or idoki have ads?

idoki shows ads; Qlass does not.

### Which is updated more often, Qlass or idoki?

Qlass ships an update every 4 days, and idoki every 4 days. Most recently, Qlass was updated on October 6, 2026 and idoki on October 14, 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.*