# VATRER vs myCalpha

The clearest difference is rating: myCalpha at 4.0 against VATRER's 2.5. myCalpha also leads on iOS requirement (11.0 vs 13.0). VATRER's advantage is ratings volume (22 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.

myCalpha holds the better App Store score, 4.0 against 2.5. That said, the two scores are not equally well evidenced: VATRER has 22 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | VATRER | myCalpha |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (22 ratings)](https://appshunter.io/ios/app/vatrer/id1641200046/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/mycalpha/id6474948024/reviews)** |
| Number of ratings | **22** | 1 |
| Positive reviews | 29.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | Free |
| Size | 32 MB | 169 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [桂玲 秦](https://appshunter.io/developer/1739192081) | [Calpha Industries Inc.](https://appshunter.io/developer/1722889970) |

## What reviewers say

### VATRER

[App page](https://appshunter.io/ios/app/vatrer/id1641200046)

Monitor your battery's vital statistics wirelessly. View temperature, power, voltage, current, production date, and charge/discharge cycles. Get estimates for full charge and usable time during charging and discharging.

**Highlights:** Bluetooth battery connection, Temperature monitoring, Power, voltage, and current display, Production date tracking, Charge and discharge cycle count, Full charge and usable time estimates

**Features:** macOS Compatibility

**In-app purchases:** none


### myCalpha

[App page](https://appshunter.io/ios/app/mycalpha/id6474948024)

Monitor and remotely control your smart energy devices in real-time. View historical performance data and set custom energy usage strategies for efficiency. Easily share device access with family and manage multiple devices simultaneously.

**Highlights:** Real-time device monitoring, Remote device control, Historical energy data analysis, Custom energy usage strategies, Device sharing with family, Multi-device management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VATRER free?

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

### Is myCalpha free?

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

### Which has better reviews, VATRER or myCalpha?

myCalpha is rated higher. VATRER averages 2.5 out of 5 from 22 ratings, while myCalpha averages 4.0 from 1 ratings.

### Do VATRER or myCalpha have ads?

Neither VATRER nor myCalpha shows ads.

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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.*