# Smart Protractor vs AVENTOVER

The clearest difference is in-app purchases: AVENTOVER at none against Smart Protractor's 2. AVENTOVER also leads on iOS requirement (15.1 vs 17.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Smart Protractor sells 1 one-off in-app purchase. AVENTOVER asks for nothing beyond the download.

Smart Protractor ships an update every 2 weeks, AVENTOVER every 10 days. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Smart Protractor | AVENTOVER |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Size | 8 MB | 28 MB |
| Requires iOS | 17.2 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jun Yamabe](https://appshunter.io/developer/1732682049) | [Hugo Dynamics](https://appshunter.io/developer/1856443283) |

## What reviewers say

### Smart Protractor

[App page](https://appshunter.io/ios/app/smart-protractor/id6746047543)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### AVENTOVER

[App page](https://appshunter.io/ios/app/aventover/id6755798591)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Protractor free?

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

### Is AVENTOVER free?

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

### Do Smart Protractor or AVENTOVER have ads?

Neither Smart Protractor nor AVENTOVER shows ads.

### Which is updated more often, Smart Protractor or AVENTOVER?

Smart Protractor ships an update every 2 weeks, and AVENTOVER every 10 days. Most recently, Smart Protractor was updated on October 12, 2026 and AVENTOVER on October 1, 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.*