# Wallbox Service App vs EV CALC

The clearest difference is review sentiment: EV CALC at 88% against Wallbox Service App's 5%. EV CALC also leads on rating (4.0 vs 1.7) and update cadence (every 3 weeks vs every 10 months). Wallbox Service App's advantage is ratings volume (27 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

EV CALC holds the better App Store score, 4.0 against 1.7. That said, the two scores are not equally well evidenced: Wallbox Service App has 27 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 5% of Wallbox Service App's written reviews are positive against 88% of EV CALC's.

Wallbox Service App ships an update every 10 months, EV CALC every 3 weeks. The most recent releases landed on October 21, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Wallbox Service App | EV CALC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (27 ratings)](https://appshunter.io/ios/app/wallbox-service-app/id1560290492/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/ev-calc/id1643348948/reviews)** |
| Number of ratings | **27** | 1 |
| Positive reviews | 4.9% of reviews | **88.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 55 MB | 23 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Delta Electronics, Inc.](https://appshunter.io/developer/386896582) | [Ulterium Ltd](https://appshunter.io/developer/979013939) |

## What reviewers say

### Wallbox Service App

[App page](https://appshunter.io/ios/app/wallbox-service-app/id1560290492)

Control and manage your electric vehicle charging station remotely. Monitor charging history, adjust power output, and update device firmware for optimal performance.

**Highlights:** Connect and operate charging wallbox, Adjust charging power, Browse charging history, Download and upgrade firmware

**In-app purchases:** none

**What reviewers like**

- 👍 Works as intended (for some)
- 👍 Activation code in documents

**What reviewers complain about**

- 🐛 App doesn't work
- 🐛 Cannot update firmware
- 🐛 Cannot change amps
- 🐛 App is basic/barebones
- 🐛 Charging statistics duplicated/deleted

**Reported bugs**

- App does not work
- Cannot update firmware
- Cannot change amps
- Charging statistics duplicated/deleted
- Cannot link to wallbox

**Requested features**

- Improve user interface
- Add monthly/weekly visual statistics
- Allow downloading charging statistics
- Add dark mode
- Provide installation guide


### EV CALC

[App page](https://appshunter.io/ios/app/ev-calc/id1643348948)

Estimate electric vehicle charging time, range, and cost across various charging systems. Features customizable charging speeds, a range slider, and a countdown timer with notifications. Supports all charger types and major EV models, with zero personal data collection and no ads.

**Highlights:** Estimate charge time, range, and cost, Customizable charging speeds, Range slider for desired range, Countdown timer with charge completion notifications, Supports all charger types and major EV models, Offline timer functionality, Zero personal data collection and no ads

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

**In-app purchases:** none


## Frequently asked questions

### Is Wallbox Service App free?

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

### Is EV CALC free?

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

### Which has better reviews, Wallbox Service App or EV CALC?

EV CALC is rated higher. Wallbox Service App averages 1.7 out of 5 from 27 ratings, while EV CALC averages 4.0 from 1 ratings.

### Do Wallbox Service App or EV CALC have ads?

Neither Wallbox Service App nor EV CALC shows ads.

### Which is updated more often, Wallbox Service App or EV CALC?

Wallbox Service App ships an update every 10 months, and EV CALC every 3 weeks. Most recently, Wallbox Service App was updated on October 21, 2026 and EV CALC on October 26, 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.*