# KOG DigiO vs Elink

The clearest difference is iOS requirement: KOG DigiO at 11.0 against Elink's 13.0. 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.

Both ship on a similar rhythm, roughly every 4 weeks. The most recent releases landed on October 19, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | KOG DigiO | Elink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/kog-digio/id1492422094/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | Every 4 weeks |
| Monetization | Free | — |
| Size | 78 MB | 95 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KIM OANH REAL ESTATE GROUP JOINT STOCK COMPANY](https://appshunter.io/developer/1570371760) | [W.H.Y SOFT TECHNOLOGY JOINT STOCK COMPANY](https://appshunter.io/developer/1576997759) |

## What reviewers say

### KOG DigiO

[App page](https://appshunter.io/ios/app/kog-digio/id1492422094)

This business app streamlines project document management and workflow operations for companies aiming for a paperless office. It offers features for notifications, leave requests, timekeeping, document circulation, digital signatures, and internal regulations management.

**Highlights:** Project document management, Workflow automation, Paperless office solution, Leave and timekeeping management, Document circulation and digital signatures, Internal regulations management, Contact directory and work calendar

**In-app purchases:** none


### Elink

[App page](https://appshunter.io/ios/app/elink/id1576997757)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KOG DigiO free?

KOG DigiO is free to download, with no in-app purchases.

### Is Elink free?

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

### Do KOG DigiO or Elink have ads?

Neither KOG DigiO nor Elink shows ads.

### Which is updated more often, KOG DigiO or Elink?

KOG DigiO ships an update every 4 weeks, and Elink every 4 weeks. Most recently, KOG DigiO was updated on October 19, 2026 and Elink on October 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.*