# Engineering Terms EN vs Beam Deflection

The clearest difference is in-app purchases: Engineering Terms EN at none against Beam Deflection's 2. Engineering Terms EN also leads on iOS requirement (15.0 vs 17.0). Beam Deflection's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Beam Deflection sells 2 in-app purchases, starting at $0.49 per month. Engineering Terms EN asks for nothing beyond the download.

## The numbers

| Metric | Engineering Terms EN | Beam Deflection |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 18 months | — |
| Size | 33 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kittipong Intaboot](https://appshunter.io/developer/972195994) | [Deniz Kaan Koksal](https://appshunter.io/developer/6780922425) |

## What reviewers say

### Engineering Terms EN

[App page](https://appshunter.io/ios/app/engineering-terms-en-th-thai/id1561829425)

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

**In-app purchases:** none


### Beam Deflection

[App page](https://appshunter.io/ios/app/beam-deflection/id6780922423)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Frame Monthly | $0.49 | per month |
| Unlimited Access | $4.99 | one-time |


## Frequently asked questions

### Is Engineering Terms EN free?

Engineering Terms EN is free to download, with no in-app purchases.

### Is Beam Deflection free?

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

### Do Engineering Terms EN or Beam Deflection have ads?

Engineering Terms EN shows ads; Beam Deflection does not.

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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.*