# Ring Sizer vs Builder Toolkit Pro

The clearest difference is in-app purchases: Builder Toolkit Pro at none against Ring Sizer's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Ring Sizer sells 2 in-app purchases, starting at $5.99 per 7 days. Builder Toolkit Pro asks for nothing beyond the download.

## The numbers

| Metric | Ring Sizer | Builder Toolkit Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 1 MB | 7 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Burak Guner](https://appshunter.io/developer/1776580422) | [Arun Soundarrajan](https://appshunter.io/developer/902215267) |

## What reviewers say

### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-size-measure-app/id6787214699)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $5.99 | per 7 days |
| Annual Plan | $29.99 | per year |


### Builder Toolkit Pro

[App page](https://appshunter.io/ios/app/builder-toolkit-pro/id6790779886)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ring Sizer free?

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

### Is Builder Toolkit Pro free?

Builder Toolkit Pro is free to download, with no in-app purchases.

### Do Ring Sizer or Builder Toolkit Pro have ads?

Neither Ring Sizer nor Builder Toolkit Pro shows ads.

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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.*