# BUD  eCharger vs Rollet

The clearest difference is update cadence: BUD  eCharger at every 3 weeks against Rollet's every 3 months. BUD  eCharger also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.4). 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.

BUD  eCharger ships an update every 3 weeks, Rollet every 3 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | BUD  eCharger | Rollet |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | — | Free |
| Size | 35 MB | 90 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Budapest Airport](https://appshunter.io/developer/569087719) | [Sparking Invest Zrt.](https://appshunter.io/developer/1776304396) |

## What reviewers say

### BUD  eCharger

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

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

**In-app purchases:** none


### Rollet

[App page](https://appshunter.io/ios/app/rollet-easy-parking/id6737430079)

This app simplifies parking by automatically opening gates upon arrival and processing payments digitally upon departure. Users can also check for available parking spots in advance, making the entire process quick and stress-free.

**Highlights:** Automatic gate entry with license plate recognition, Contactless payment via digital wallet, Real-time parking spot availability, Ticketless parking experience, Stress-free parking management

**In-app purchases:** none


## Frequently asked questions

### Is BUD  eCharger free?

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

### Is Rollet free?

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

### Do BUD  eCharger or Rollet have ads?

Neither BUD  eCharger nor Rollet shows ads.

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

BUD  eCharger ships an update every 3 weeks, and Rollet every 3 months. Most recently, BUD  eCharger was updated on October 25, 2026 and Rollet on October 24, 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.*