# Ring Sizer Tool vs ClearStep Personal Safety

The clearest difference is update cadence: ClearStep Personal Safety at weekly against Ring Sizer Tool's every 5 weeks. Ring Sizer Tool's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Ring Sizer Tool sells 1 in-app purchase, starting at $19.99 per year and ClearStep Personal Safety sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Ring Sizer Tool ships an update every 5 weeks, ClearStep Personal Safety weekly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Ring Sizer Tool | ClearStep Personal Safety |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (614 ratings)](https://appshunter.io/ios/app/ring-sizer-tool/id6466219535/reviews)** | — |
| Number of ratings | **614** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Subscription | — |
| Size | 68 MB | 48 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Appcano LLC](https://appshunter.io/developer/1626754199) | [Brandi Padilla](https://appshunter.io/developer/1870522021) |

## What reviewers say

### Ring Sizer Tool

[App page](https://appshunter.io/ios/app/ring-sizer-tool/id6466219535)

Accurately measure your finger size or compare existing rings to find the perfect fit. This tool simplifies ring sizing for confident online purchases and jewelry selection.

**Highlights:** Finger measurement without a ring, Ring comparison for sizing, Intuitive and simple interface, Accurate sizing for online shopping, Suitable for buyers and jewelers

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ring Sizer Annual | $19.99 | per year |

**What reviewers like**

- 👍 Easy to use
- ✅ Accurate sizing
- 💰 Free to use
- 📱 Works with newer iPhones
- 💡 Better than paper methods

**What reviewers complain about**

- ❌ Inaccurate finger sizing
- ❌ Wildly wrong estimates
- ❌ Doesn't work for some users

**Requested features**

- Dynamically update values as slider adjusts


### ClearStep Personal Safety

[App page](https://appshunter.io/ios/app/clearstep-personal-safety/id6758043823)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly-Trial | $4.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Ring Sizer Tool free?

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

### Is ClearStep Personal Safety free?

ClearStep Personal Safety is free to download, with in-app purchases available.

### Do Ring Sizer Tool or ClearStep Personal Safety have ads?

Neither Ring Sizer Tool nor ClearStep Personal Safety shows ads.

### Which is updated more often, Ring Sizer Tool or ClearStep Personal Safety?

Ring Sizer Tool ships an update every 5 weeks, and ClearStep Personal Safety weekly. Most recently, Ring Sizer Tool was updated on October 25, 2026 and ClearStep Personal Safety on October 25, 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.*