# iObs vs BATLOGGER Control

The clearest difference is update cadence: iObs at monthly 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.

iObs ships an update monthly, BATLOGGER Control every 10 months. The most recent releases landed on October 10, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | iObs | BATLOGGER Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/iobs/id713587892/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 10 months |
| Monetization | Free | — |
| Size | 13 MB | 57 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Observation International](https://appshunter.io/developer/1464543487) | [Elekon AG](https://appshunter.io/developer/1591447845) |

## What reviewers say

### iObs

[App page](https://appshunter.io/ios/app/iobs/id713587892)

Record and submit observations of wildlife, including birds, mammals, and plants, directly from the field. Utilize real-time location and time, with offline capabilities. Upload your data to participating online portals when connected.

**Highlights:** Record observations in the field, Use current time and location, Offline mode available, Upload data to online portals, Supports birds, mammals, plants, etc.

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

**In-app purchases:** none


### BATLOGGER Control

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

**In-app purchases:** none


## Frequently asked questions

### Is iObs free?

iObs 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 iObs or BATLOGGER Control have ads?

Neither iObs nor BATLOGGER Control shows ads.

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

iObs ships an update monthly, and BATLOGGER Control every 10 months. Most recently, iObs was updated on October 10, 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.*