# Q vs 오디세이아

The clearest difference is ads: Q at none against 오디세이아's shown. Q also leads on iOS requirement (13.0 vs 15.0). 오디세이아's advantage is update cadence (every 2 days vs every 2 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Q ships an update every 2 months, 오디세이아 every 2 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Q | 오디세이아 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 11.1% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 45 MB | 27 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [한국산업인력공단](https://appshunter.io/developer/609324469) | [YUN HYUN CHO](https://appshunter.io/developer/6801184839) |

## What reviewers say

### Q

[App page](https://appshunter.io/ios/app/q-net/id6478648383)

Manage national qualification exams, view results, and obtain certificates. Access digital badges and an electronic wallet for secure document management. Stay updated on exam schedules and application requirements.

**Highlights:** Application submission, Exam result viewing, Certificate issuance, Digital badge access, Electronic wallet service, Exam schedule lookup

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

**In-app purchases:** none


### 오디세이아

[App page](https://appshunter.io/ios/app/id6808692097)

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

**In-app purchases:** none


## Frequently asked questions

### Is Q free?

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

### Is 오디세이아 free?

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

### Do Q or 오디세이아 have ads?

오디세이아 shows ads; Q does not.

### Which is updated more often, Q or 오디세이아?

Q ships an update every 2 months, and 오디세이아 every 2 days. Most recently, Q was updated on November 4, 2026 and 오디세이아 on October 31, 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.*