# Omelcom Connect vs Protractor

The clearest difference is in-app purchases: Omelcom Connect at none against Protractor's 3. Omelcom Connect also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). Protractor's advantage is update cadence (every 6 weeks vs every 3 months). On price and ads there is nothing between them.

Both are free to download. Protractor sells 3 in-app purchases, starting at $4.99 per 7 days. Omelcom Connect asks for nothing beyond the download.

Omelcom Connect ships an update every 3 months, Protractor every 6 weeks. The most recent releases landed on October 10, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Omelcom Connect | Protractor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Size | 40 MB | 5 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [OMELCOM](https://appshunter.io/developer/1594196476) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### Omelcom Connect

[App page](https://appshunter.io/ios/app/omelcom-connect/id1594196474)

**In-app purchases:** none


### Protractor

[App page](https://appshunter.io/ios/app/protractor-angle-finder/id6772273661)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Incline Gauge Weekly | $4.99 | per 7 days |
| Roof Pitch Yearly | $24.99 | per year |
| Bevel & Degree, Pay Once | $49.99 | one-time |


## Frequently asked questions

### Is Omelcom Connect free?

Omelcom Connect is free to download, with no in-app purchases.

### Is Protractor free?

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

### Do Omelcom Connect or Protractor have ads?

Neither Omelcom Connect nor Protractor shows ads.

### Which is updated more often, Omelcom Connect or Protractor?

Omelcom Connect ships an update every 3 months, and Protractor every 6 weeks. Most recently, Omelcom Connect was updated on October 10, 2026 and Protractor on October 3, 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.*