# SilvAlert vs BATLOGGER Control

The clearest difference is update cadence: SilvAlert at every 3 months against BATLOGGER Control's every 10 months. 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.

SilvAlert ships an update every 3 months, BATLOGGER Control every 10 months. The most recent releases landed on September 29, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | SilvAlert | BATLOGGER Control |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 10 months |
| Size | 64 MB | 57 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [INSTITUT EUROPEEN DE LA FORET CULTIVEE](https://appshunter.io/developer/1643472606) | [Elekon AG](https://appshunter.io/developer/1591447845) |

## What reviewers say

### SilvAlert

[App page](https://appshunter.io/ios/app/silvalert/id1473800126)

**Features:** macOS Compatibility

**In-app purchases:** none


### BATLOGGER Control

[App page](https://appshunter.io/ios/app/batlogger-control/id1591447843)

**In-app purchases:** none


## Frequently asked questions

### Is SilvAlert free?

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

### Is BATLOGGER Control free?

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

### Do SilvAlert or BATLOGGER Control have ads?

Neither SilvAlert nor BATLOGGER Control shows ads.

### Which is updated more often, SilvAlert or BATLOGGER Control?

SilvAlert ships an update every 3 months, and BATLOGGER Control every 10 months. Most recently, SilvAlert was updated on September 29, 2026 and BATLOGGER Control on September 30, 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.*