# BATLOGGER Control vs Periscope

The clearest difference is update cadence: Periscope at every 4 weeks 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.

BATLOGGER Control ships an update every 10 months, Periscope every 4 weeks. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | BATLOGGER Control | Periscope |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 4 weeks** |
| Size | 57 MB | 47 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Elekon AG](https://appshunter.io/developer/1591447845) | [MEMBSCRIBE TECHNOLOGY LIMITED](https://appshunter.io/developer/1693264902) |

## What reviewers say

### BATLOGGER Control

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

**In-app purchases:** none


### Periscope

[App page](https://appshunter.io/ios/app/periscope/id6760177107)

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

**In-app purchases:** none


## Frequently asked questions

### Is BATLOGGER Control free?

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

### Is Periscope free?

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

### Do BATLOGGER Control or Periscope have ads?

Neither BATLOGGER Control nor Periscope shows ads.

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

BATLOGGER Control ships an update every 10 months, and Periscope every 4 weeks. Most recently, BATLOGGER Control was updated on September 30, 2026 and Periscope on October 7, 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.*