# VATRER vs LinkRay Scanner

The clearest difference is update cadence: LinkRay Scanner at every 5 days against VATRER's every 3 weeks. VATRER's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

VATRER ships an update every 3 weeks, LinkRay Scanner every 5 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | VATRER | LinkRay Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (22 ratings)](https://appshunter.io/ios/app/vatrer/id1641200046/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 29.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 32 MB | 2 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [桂玲 秦](https://appshunter.io/developer/1739192081) | [PieceFuture Ptd Ltd](https://appshunter.io/developer/6809101129) |

## 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


### LinkRay Scanner

[App page](https://appshunter.io/ios/app/linkray-scanner/id6809101127)

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

**In-app purchases:** none


## Frequently asked questions

### Is VATRER free?

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

### Is LinkRay Scanner free?

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

### Do VATRER or LinkRay Scanner have ads?

Neither VATRER nor LinkRay Scanner shows ads.

### Which is updated more often, VATRER or LinkRay Scanner?

VATRER ships an update every 3 weeks, and LinkRay Scanner every 5 days. Most recently, VATRER was updated on November 3, 2026 and LinkRay Scanner on October 31, 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.*