# WHOIS WORKS vs AI 훈민정음

The clearest difference is update cadence: AI 훈민정음 at every 2 days against WHOIS WORKS's fortnightly. WHOIS WORKS's advantage is iOS requirement (13.0 vs 16.0). 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.

WHOIS WORKS ships an update fortnightly, AI 훈민정음 every 2 days. The most recent releases landed on October 9, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | WHOIS WORKS | AI 훈민정음 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free | — |
| Size | 44 MB | 48 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Whois Corp.](https://appshunter.io/developer/451387335) | [Togi Inc.](https://appshunter.io/developer/1608289088) |

## What reviewers say

### WHOIS WORKS

[App page](https://appshunter.io/ios/app/whois-works/id1499291386)

This app offers real-time messaging, email, bulletin boards, and schedule sharing. It also provides intranet and groupware functionalities for internal company use, including electronic approvals and HR management.

**Highlights:** Real-time messaging, Email integration, Bulletin boards, Schedule sharing, Internal electronic approvals, HR management tools

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

**In-app purchases:** none


### AI 훈민정음

[App page](https://appshunter.io/ios/app/ai/id6770437532)

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

**In-app purchases:** none


## Frequently asked questions

### Is WHOIS WORKS free?

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

### Is AI 훈민정음 free?

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

### Do WHOIS WORKS or AI 훈민정음 have ads?

Neither WHOIS WORKS nor AI 훈민정음 shows ads.

### Which is updated more often, WHOIS WORKS or AI 훈민정음?

WHOIS WORKS ships an update fortnightly, and AI 훈민정음 every 2 days. Most recently, WHOIS WORKS was updated on October 9, 2026 and AI 훈민정음 on October 27, 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.*