# Podunajsko vs BUD  eCharger

The clearest difference is update cadence: BUD  eCharger at every 3 weeks against Podunajsko's every 33 months. Podunajsko's advantage is iOS requirement (11.0 vs 13.0). 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.

Podunajsko ships an update every 33 months, BUD  eCharger every 3 weeks. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Podunajsko | BUD  eCharger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 3 weeks** |
| Size | 39 MB | 35 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MTA SZTAKI](https://appshunter.io/developer/381282454) | [Budapest Airport](https://appshunter.io/developer/569087719) |

## What reviewers say

### Podunajsko

[App page](https://appshunter.io/ios/app/podunajsko-dunamente/id1446543919)

**Features:** macOS Compatibility

**In-app purchases:** none


### BUD  eCharger

[App page](https://appshunter.io/ios/app/bud-echarger/id1635734806)

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

**In-app purchases:** none


## Frequently asked questions

### Is Podunajsko free?

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

### Is BUD  eCharger free?

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

### Do Podunajsko or BUD  eCharger have ads?

Neither Podunajsko nor BUD  eCharger shows ads.

### Which is updated more often, Podunajsko or BUD  eCharger?

Podunajsko ships an update every 33 months, and BUD  eCharger every 3 weeks. Most recently, Podunajsko was updated on November 2, 2026 and BUD  eCharger on November 7, 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.*