# NDT Helper vs AC Remote Control

The clearest difference is in-app purchases: NDT Helper at none against AC Remote Control's 3. NDT Helper also leads on device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. AC Remote Control sells 3 in-app purchases, starting at $6.99 per 7 days. NDT Helper asks for nothing beyond the download.

NDT Helper ships an update weekly, AC Remote Control every 9 days. The most recent releases landed on October 17, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | NDT Helper | AC Remote Control |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Size | 27 MB | 197 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [EDISON BOTOR](https://appshunter.io/developer/1790989988) | [Thomas Davis](https://appshunter.io/developer/6780975075) |

## What reviewers say

### NDT Helper

[App page](https://appshunter.io/ios/app/ndt-helper/id6758745296)

**Features:** macOS Compatibility

**In-app purchases:** none


### AC Remote Control

[App page](https://appshunter.io/ios/app/ac-remote-control-conditioner/id6780975073)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Weekly Trial | $6.99 | per 7 days |
| Annual | $29.99 | per year |


## Frequently asked questions

### Is NDT Helper free?

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

### Is AC Remote Control free?

AC Remote Control is free to download, with in-app purchases available.

### Do NDT Helper or AC Remote Control have ads?

Neither NDT Helper nor AC Remote Control shows ads.

### Which is updated more often, NDT Helper or AC Remote Control?

NDT Helper ships an update weekly, and AC Remote Control every 9 days. Most recently, NDT Helper was updated on October 17, 2026 and AC Remote Control on October 18, 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.*