# chdv vs vEBuLa

The clearest difference is review sentiment: chdv at 100% against vEBuLa's 50%. chdv also leads on price (Free vs $2.99). vEBuLa's advantage is iOS requirement (14.0 vs 18.5). On update cadence, ads, in-app purchases and device support there is nothing between them.

chdv is free to download; vEBuLa costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

chdv ships an update every 2 months, vEBuLa every 3 weeks. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | chdv | vEBuLa |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chdv-the-battery-app/id1519205967/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Paid |
| Size | 12 MB | 65 MB |
| Requires iOS | 18.5 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KLAUS HAFNER](https://appshunter.io/developer/1748521314) | [Florian Thurnwald](https://appshunter.io/developer/1546876786) |

## What reviewers say

### chdv

[App page](https://appshunter.io/ios/app/chdv-the-battery-app/id1519205967)

This app helps you monitor your devices while they charge, predicting when they'll be ready. It simplifies battery management by estimating unplug times and can even automate smart plugs for optimized charging. Suitable for a wide range of devices, from phones to power tools.

**Highlights:** Predicts charging completion times, Monitors battery levels, Automates smart plugs, Creates charging reminders, Supports various devices, Manual capacity/power input

**Features:** macOS Compatibility

**In-app purchases:** none


### vEBuLa

[App page](https://appshunter.io/ios/app/vebula/id1546876784)

Experience a detailed simulation of EBuLa onboard devices for modern train drivers. Compatible with popular train simulators, it offers pre-made schedules or allows custom route creation for immersive gameplay. Regular updates add new routes and features.

**Highlights:** Detailed EBuLa onboard device simulation, Compatible with popular train simulators, Pre-made and custom schedule creation, Includes schedules for multiple Train Sim World routes, Regular updates with new content, Separate timetable editor available

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

**In-app purchases:** none


## Frequently asked questions

### Is chdv free?

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

### Is vEBuLa free?

vEBuLa costs $2.99, with no in-app purchases.

### Do chdv or vEBuLa have ads?

Neither chdv nor vEBuLa shows ads.

### Which is updated more often, chdv or vEBuLa?

chdv ships an update every 2 months, and vEBuLa every 3 weeks. Most recently, chdv was updated on November 3, 2026 and vEBuLa 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.*