# Protractor Tool app vs OneKit

The clearest difference is ads: OneKit at none against Protractor Tool app's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Protractor Tool app sells 1 in-app purchase, starting at $1.99 per 7 days and OneKit sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 9, 2026 and August 5, 2026 respectively.

## The numbers

| Metric | Protractor Tool app | OneKit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 15 MB | 5 MB |
| Requires iOS | **18.4** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ES SOLUTIONS SMC-PRIVATE LIMITED](https://appshunter.io/developer/1770521364) | [Olekcii Ponomarenko](https://appshunter.io/developer/1577090637) |

## What reviewers say

### Protractor Tool app

[App page](https://appshunter.io/ios/app/protractor-tool-app/id6752771015)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |


### OneKit

[App page](https://appshunter.io/ios/app/onekit-smart-digital-toolbox/id6757952765)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $2.99 | per 7 days |
| Monthly subscription | $9.99 | per month |
| Yearly subscription | $49.99 | per year |


## Frequently asked questions

### Is Protractor Tool app free?

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

### Is OneKit free?

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

### Do Protractor Tool app or OneKit have ads?

Protractor Tool app shows ads; OneKit does not.

### Which is updated more often, Protractor Tool app or OneKit?

Protractor Tool app ships an update every 3 weeks, and OneKit every 3 weeks. Most recently, Protractor Tool app was updated on September 9, 2026 and OneKit on August 5, 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.*