# myDATAapp vs MyIolcus

myDATAapp and MyIolcus are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

myDATAapp ships an update fortnightly, MyIolcus every 9 days. The most recent releases landed on September 19, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | myDATAapp | MyIolcus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/mydataapp/id6738956327/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | Free | — |
| Size | 166 MB | 34 MB |
| Requires iOS | **14.2** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [ΑΑΔΕ](https://appshunter.io/developer/1645044373) | [IOLCUS INVESTMENTS ALTERNATIVE INVESTMENTS FUND MANAGERS S.A.](https://appshunter.io/developer/1893247274) |

## What reviewers say

### myDATAapp

[App page](https://appshunter.io/ios/app/mydataapp/id6738956327)

This official mobile application allows professionals and businesses to digitally issue and transmit invoices to the myDATA platform. It provides a secure and efficient way to manage tax obligations and streamline daily operations.

**Highlights:** Digital invoice issuance, Invoice transmission to myDATA, Secure platform, Tax obligation management, Streamlined operations

**In-app purchases:** none


### MyIolcus

[App page](https://appshunter.io/ios/app/myiolcus/id6762177771)

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

**In-app purchases:** none


## Frequently asked questions

### Is myDATAapp free?

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

### Is MyIolcus free?

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

### Do myDATAapp or MyIolcus have ads?

Neither myDATAapp nor MyIolcus shows ads.

### Which is updated more often, myDATAapp or MyIolcus?

myDATAapp ships an update fortnightly, and MyIolcus every 9 days. Most recently, myDATAapp was updated on September 19, 2026 and MyIolcus on September 18, 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.*