# DEVOCEAN(데보션) vs Ara for KAIST

The clearest difference is iOS requirement: Ara for KAIST at 12.0 against DEVOCEAN(데보션)'s 15.0. On price, update cadence, 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, Ara for KAIST every 3 months. The most recent releases landed on September 22, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | DEVOCEAN(데보션) | Ara for KAIST |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 44 MB | 48 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [SK Telecom](https://appshunter.io/developer/329992155) | [SPARCS](https://appshunter.io/developer/1687472027) |

## What reviewers say

### DEVOCEAN(데보션)

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

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

**In-app purchases:** none


### Ara for KAIST

[App page](https://appshunter.io/ios/app/ara-for-kaist/id6457209147)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DEVOCEAN(데보션) free?

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

### Is Ara for KAIST free?

Ara for KAIST is free to download, with no in-app purchases.

### Do DEVOCEAN(데보션) or Ara for KAIST have ads?

Neither DEVOCEAN(데보션) nor Ara for KAIST shows ads.

### Which is updated more often, DEVOCEAN(데보션) or Ara for KAIST?

DEVOCEAN(데보션) ships an update every 2 months, and Ara for KAIST every 3 months. Most recently, DEVOCEAN(데보션) was updated on September 22, 2026 and Ara for KAIST on September 17, 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.*