# KOG DigiO vs PhatDat eCitizen

The clearest difference is update cadence: KOG DigiO at every 4 weeks against PhatDat eCitizen's every 2 months. KOG DigiO also leads on device support (3 vs 1) and iOS requirement (11.0 vs 17.6). On price, 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.

KOG DigiO ships an update every 4 weeks, PhatDat eCitizen every 2 months. The most recent releases landed on October 1, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | KOG DigiO | PhatDat eCitizen |
| --- | --- | --- |
| 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 2 months |
| Monetization | Free | — |
| Size | 78 MB | 61 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KIM OANH REAL ESTATE GROUP JOINT STOCK COMPANY](https://appshunter.io/developer/1570371760) | [PhatDat Holdings Co.,Ltd](https://appshunter.io/developer/1801633218) |

## 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


### PhatDat eCitizen

[App page](https://appshunter.io/ios/app/phatdat-ecitizen/id6743378502)

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

**In-app purchases:** none


## Frequently asked questions

### Is KOG DigiO free?

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

### Is PhatDat eCitizen free?

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

### Do KOG DigiO or PhatDat eCitizen have ads?

Neither KOG DigiO nor PhatDat eCitizen shows ads.

### Which is updated more often, KOG DigiO or PhatDat eCitizen?

KOG DigiO ships an update every 4 weeks, and PhatDat eCitizen every 2 months. Most recently, KOG DigiO was updated on October 1, 2026 and PhatDat eCitizen on October 15, 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.*