# BDA vs CleanAirOptima

The clearest difference is update cadence: BDA at every 2 weeks against CleanAirOptima's every 17 months. BDA also leads on iOS requirement (10.0 vs 12.0). 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.

BDA ships an update every 2 weeks, CleanAirOptima every 17 months. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | BDA | CleanAirOptima |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 17 months |
| Size | 21 MB | 194 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RedBit SCS](https://appshunter.io/developer/1042259174) | [Clean Air Optima International B.V.](https://appshunter.io/developer/1597731229) |

## What reviewers say

### BDA

[App page](https://appshunter.io/ios/app/bda-logistics/id1581072528)

**Features:** macOS Compatibility

**In-app purchases:** none


### CleanAirOptima

[App page](https://appshunter.io/ios/app/cleanairoptima/id1597731227)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BDA free?

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

### Is CleanAirOptima free?

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

### Do BDA or CleanAirOptima have ads?

Neither BDA nor CleanAirOptima shows ads.

### Which is updated more often, BDA or CleanAirOptima?

BDA ships an update every 2 weeks, and CleanAirOptima every 17 months. Most recently, BDA was updated on October 2, 2026 and CleanAirOptima on October 6, 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.*