# Delphi App vs MetARTum

The clearest difference is update cadence: Delphi App at every 5 weeks against MetARTum's every 6 months. 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.

Delphi App ships an update every 5 weeks, MetARTum every 6 months. The most recent releases landed on September 26, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Delphi App | MetARTum |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 months |
| Size | 123 MB | 252 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aristides Batis](https://appshunter.io/developer/1083440045) | [Foundation for Research and Technology - Hellas](https://appshunter.io/developer/821667445) |

## What reviewers say

### Delphi App

[App page](https://appshunter.io/ios/app/delphi-app/id6466650003)

**Features:** macOS Compatibility

**In-app purchases:** none


### MetARTum

[App page](https://appshunter.io/ios/app/metartum/id6473446576)

**In-app purchases:** none


## Frequently asked questions

### Is Delphi App free?

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

### Is MetARTum free?

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

### Do Delphi App or MetARTum have ads?

Neither Delphi App nor MetARTum shows ads.

### Which is updated more often, Delphi App or MetARTum?

Delphi App ships an update every 5 weeks, and MetARTum every 6 months. Most recently, Delphi App was updated on September 26, 2026 and MetARTum on September 29, 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.*