# OB Scan vs aer contigo

The clearest difference is update cadence: OB Scan at fortnightly against aer contigo's monthly. 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.

OB Scan ships an update fortnightly, aer contigo monthly. The most recent releases landed on October 26, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | OB Scan | aer contigo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Size | 29 MB | 90 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [OBRA BLANCA](https://appshunter.io/developer/1837551961) | [SEKURA OPERADORA, S.A. DE C.V.](https://appshunter.io/developer/1485072635) |

## What reviewers say

### OB Scan

[App page](https://appshunter.io/ios/app/ob-scan/id1473745199)

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

**In-app purchases:** none


### aer contigo

[App page](https://appshunter.io/ios/app/aer-contigo/id1593708075)

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

**In-app purchases:** none


## Frequently asked questions

### Is OB Scan free?

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

### Is aer contigo free?

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

### Do OB Scan or aer contigo have ads?

Neither OB Scan nor aer contigo shows ads.

### Which is updated more often, OB Scan or aer contigo?

OB Scan ships an update fortnightly, and aer contigo monthly. Most recently, OB Scan was updated on October 26, 2026 and aer contigo on October 4, 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.*