# DEVOCEAN(데보션) vs DDD Attendance

The clearest difference is update cadence: DDD Attendance at every 2 weeks against DEVOCEAN(데보션)'s every 2 months. DEVOCEAN(데보션)'s advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

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

DEVOCEAN(데보션) ships an update every 2 months, DDD Attendance every 2 weeks. Both last shipped on October 9, 2026.

## The numbers

| Metric | DEVOCEAN(데보션) | DDD Attendance |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 44 MB | 49 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [SK Telecom](https://appshunter.io/developer/329992155) | [Wonji Suh](https://appshunter.io/developer/1638510353) |

## What reviewers say

### DEVOCEAN(데보션)

[App page](https://appshunter.io/ios/app/devocean/id1632168032)

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

**In-app purchases:** none


### DDD Attendance

[App page](https://appshunter.io/ios/app/ddd-attendance/id6736766383)

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

**In-app purchases:** none


## Frequently asked questions

### Is DEVOCEAN(데보션) free?

DEVOCEAN(데보션) is free to download, with no in-app purchases.

### Is DDD Attendance free?

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

### Do DEVOCEAN(데보션) or DDD Attendance have ads?

Neither DEVOCEAN(데보션) nor DDD Attendance shows ads.

### Which is updated more often, DEVOCEAN(데보션) or DDD Attendance?

DEVOCEAN(데보션) ships an update every 2 months, and DDD Attendance every 2 weeks. Most recently, DEVOCEAN(데보션) was updated on October 9, 2026 and DDD Attendance on October 9, 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.*