# UltraSync + vs Wallbox Service App

The clearest difference is rating: UltraSync + at 2.3 against Wallbox Service App's 1.7. UltraSync + also leads on review sentiment (17% vs 5%) and update cadence (every 4 months vs every 10 months). Wallbox Service App's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (11.0 vs 15.6). On price, ratings volume, 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.

UltraSync + holds the better App Store score, 2.3 against 1.7. Both are backed by a comparable volume of ratings — 58 and 27 respectively. Written reviews point the same way: 17% of UltraSync +'s written reviews are positive against 5% of Wallbox Service App's.

UltraSync + ships an update every 4 months, Wallbox Service App every 10 months. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | UltraSync + | Wallbox Service App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (58 ratings)](https://appshunter.io/ios/app/ultrasync-plus/id1103085533/reviews)** | [1.7 (27 ratings)](https://appshunter.io/ios/app/wallbox-service-app/id1560290492/reviews) |
| Number of ratings | **58** | 27 |
| Positive reviews | **17.5% of reviews** | 4.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 10 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 65 MB | 55 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UHS Pty Ltd](https://appshunter.io/developer/938015618) | [Delta Electronics, Inc.](https://appshunter.io/developer/386896582) |

## What reviewers say

### UltraSync +

[App page](https://appshunter.io/ios/app/ultrasync-plus/id1103085533)

Control your home security and automation systems remotely. Manage devices like cameras, lights, thermostats, and door locks from anywhere. Automate actions based on your location and create custom schedules for enhanced safety and convenience.

**Highlights:** Remote security system control, Live video monitoring, Smart lighting control, Door lock management, Thermostat adjustment, Location-based automation, Customizable schedules and scenes

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Works when set up correctly
- 👍 Useful for remote control
- 👍 Integrates cameras, alarms, Z-wave
- 👍 Automation is easy
- 👍 Reliable for some users

**What reviewers complain about**

- 🐛 Frequent login issues
- 🐛 App crashes often
- 🐛 Unreliable connection
- 🐛 Slow loading times
- 🐛 Outdated interface

**Reported bugs**

- Detectors not reconnecting after battery change
- Login failure state
- App crashes when alarm triggered
- Notifications for PIR sensor activation when alarm off
- "User logged in from another location" error

**Requested features**

- Add Siri/HomeKit/Google Home support
- Improve notification clarity and options
- Add a comprehensive help section
- Implement automatic session refresh
- Add quick actions to app icon


### 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


## Frequently asked questions

### Is UltraSync + free?

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

### Is Wallbox Service App free?

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

### Which has better reviews, UltraSync + or Wallbox Service App?

UltraSync + is rated higher. UltraSync + averages 2.3 out of 5 from 58 ratings, while Wallbox Service App averages 1.7 from 27 ratings.

### Do UltraSync + or Wallbox Service App have ads?

Neither UltraSync + nor Wallbox Service App shows ads.

### Which is updated more often, UltraSync + or Wallbox Service App?

UltraSync + ships an update every 4 months, and Wallbox Service App every 10 months. Most recently, UltraSync + was updated on October 24, 2026 and Wallbox Service App on October 21, 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.*