# Sales Engineer vs Disk HD

The clearest difference is iOS requirement: Disk HD at 8.0 against Sales Engineer's 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.

## The numbers

| Metric | Sales Engineer | Disk HD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 31 MB | 74 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fortune Marketing Private Limited](https://appshunter.io/developer/1610068875) | [锦才 钟](https://appshunter.io/developer/1433440881) |

## What reviewers say

### Sales Engineer

[App page](https://appshunter.io/ios/app/sales-engineer-norton/id1607986560)

**In-app purchases:** none


### Disk HD

[App page](https://appshunter.io/ios/app/disk-hd/id6444582176)

**In-app purchases:** none


## Frequently asked questions

### Is Sales Engineer free?

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

### Is Disk HD free?

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

### Do Sales Engineer or Disk HD have ads?

Neither Sales Engineer nor Disk HD 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.*