# CLIP for ceiling vs Engineer's Unit Converter

The clearest difference is in-app purchases: CLIP for ceiling at none against Engineer's Unit Converter's 1. CLIP for ceiling also leads on ads (none vs shown) and iOS requirement (14.0 vs 18.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Engineer's Unit Converter sells 1 one-off in-app purchase. CLIP for ceiling asks for nothing beyond the download.

CLIP for ceiling ships an update every 5 weeks, Engineer's Unit Converter monthly. Both last shipped on September 10, 2026.

## The numbers

| Metric | CLIP for ceiling | Engineer's Unit Converter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Monthly** |
| Size | 2 MB | 7 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nikko Gladkko](https://appshunter.io/developer/955317805) | [Jose Gerardo Palma Duran](https://appshunter.io/developer/1873843788) |

## What reviewers say

### CLIP for ceiling

[App page](https://appshunter.io/ios/app/clip-for-ceiling/id1642683573)

**Features:** macOS Compatibility

**In-app purchases:** none


### Engineer's Unit Converter

[App page](https://appshunter.io/ios/app/engineers-unit-converter/id6758744042)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is CLIP for ceiling free?

CLIP for ceiling is free to download, with no in-app purchases.

### Is Engineer's Unit Converter free?

Engineer's Unit Converter is free to download, with in-app purchases available.

### Do CLIP for ceiling or Engineer's Unit Converter have ads?

Engineer's Unit Converter shows ads; CLIP for ceiling does not.

### Which is updated more often, CLIP for ceiling or Engineer's Unit Converter?

CLIP for ceiling ships an update every 5 weeks, and Engineer's Unit Converter monthly. Most recently, CLIP for ceiling was updated on September 10, 2026 and Engineer's Unit Converter on September 10, 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.*