# Conductor ESI vs Air

The clearest difference is in-app purchases: Conductor ESI at none against Air's 4. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Air sells 4 in-app purchases, starting at $4.99 per 7 days. Conductor ESI asks for nothing beyond the download.

## The numbers

| Metric | Conductor ESI | Air |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Daily |
| Size | 13 MB | 29 MB |
| Requires iOS | 12.4 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Energy Security](https://appshunter.io/developer/1720532052) | [Shenzhen Fu Yang Qian Yu Consulting Co., Ltd](https://appshunter.io/developer/1720736960) |

## What reviewers say

### Conductor ESI

[App page](https://appshunter.io/ios/app/conductor-esi/id6474068359)

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

**In-app purchases:** none


### Air

[App page](https://appshunter.io/ios/app/air-hidden-camera-dtector/id6474133978)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $4.99 | per 7 days |
| Annual subscription | $29.99 | per year |
| Weekly membership | $4.99 | one-time |
| Annual membership | $29.99 | one-time |


## Frequently asked questions

### Is Conductor ESI free?

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

### Is Air free?

Air is free to download, with in-app purchases available.

### Do Conductor ESI or Air have ads?

Neither Conductor ESI nor Air shows ads.

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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.*