# 에이션 (Ation) vs Sera Assistant

The clearest difference is update cadence: Sera Assistant at weekly against 에이션 (Ation)'s fortnightly. On price, ads, 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.

에이션 (Ation) ships an update fortnightly, Sera Assistant weekly. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 에이션 (Ation) | Sera Assistant |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Size | 41 MB | 57 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ioCrops Inc](https://appshunter.io/developer/1476234986) | [SERA Inteligence AG](https://appshunter.io/developer/1886370698) |

## What reviewers say

### 에이션 (Ation)

[App page](https://appshunter.io/ios/app/ation/id6754229108)

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

**In-app purchases:** none


### Sera Assistant

[App page](https://appshunter.io/ios/app/sera-assistant/id6760814730)

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

**In-app purchases:** none


## Frequently asked questions

### Is 에이션 (Ation) free?

에이션 (Ation) is free to download, with no in-app purchases.

### Is Sera Assistant free?

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

### Do 에이션 (Ation) or Sera Assistant have ads?

Neither 에이션 (Ation) nor Sera Assistant shows ads.

### Which is updated more often, 에이션 (Ation) or Sera Assistant?

에이션 (Ation) ships an update fortnightly, and Sera Assistant weekly. Most recently, 에이션 (Ation) was updated on October 3, 2026 and Sera Assistant on October 4, 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.*