# initial (이니셜) vs Koinonia Works

The clearest difference is iOS requirement: Koinonia Works at 13.0 against initial (이니셜)'s 15.6. 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.

initial (이니셜) ships an update every 5 weeks, Koinonia Works every 3 weeks. The most recent releases landed on October 15, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | initial (이니셜) | Koinonia Works |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (5 ratings)](https://appshunter.io/ios/app/initial/id1500820663/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 129 MB | 27 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SK Telecom](https://appshunter.io/developer/329992155) | [YAEJOON WEE](https://appshunter.io/developer/1871522836) |

## What reviewers say

### initial (이니셜)

[App page](https://appshunter.io/ios/app/initial/id1500820663)

This app simplifies identity verification and document submission through your mobile device. It allows for the issuance and submission of various identification cards and certificates, streamlining processes like insurance claims and university access.

**Highlights:** Mobile ID and certificate issuance, Government e-document submission, Phone damage insurance claims, Required document submission, University ID card access

**Features:** Vision Pro support

**In-app purchases:** none


### Koinonia Works

[App page](https://appshunter.io/ios/app/koinonia-works/id6758215422)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is initial (이니셜) free?

initial (이니셜) is free to download, with no in-app purchases.

### Is Koinonia Works free?

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

### Do initial (이니셜) or Koinonia Works have ads?

Neither initial (이니셜) nor Koinonia Works shows ads.

### Which is updated more often, initial (이니셜) or Koinonia Works?

initial (이니셜) ships an update every 5 weeks, and Koinonia Works every 3 weeks. Most recently, initial (이니셜) was updated on October 15, 2026 and Koinonia Works on October 1, 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.*