# Ring Sizer Tool vs TrackThatDrive

The clearest difference is monetization model: TrackThatDrive at free with in-app purchases against Ring Sizer Tool's subscription. TrackThatDrive also leads on rating (5.0 vs 4.7). Ring Sizer Tool's advantage is ratings volume (617 vs 1) and device support (3 vs 1). On price, update cadence, ads and in-app purchases 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 TrackThatDrive sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

TrackThatDrive holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Ring Sizer Tool has 617 ratings behind it against 1, so its average is the more settled of the two.

Ring Sizer Tool ships an update every 5 weeks, TrackThatDrive every 2 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Ring Sizer Tool | TrackThatDrive |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (617 ratings)](https://appshunter.io/ios/app/ring-sizer-tool/id6466219535/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/trackthatdrive/id6757087441/reviews)** |
| Number of ratings | **617** | 1 |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 68 MB | 6 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Appcano LLC](https://appshunter.io/developer/1626754199) | [Rowell Solutions LLC](https://appshunter.io/developer/1864394598) |

## 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


### TrackThatDrive

[App page](https://appshunter.io/ios/app/trackthatdrive/id6757087441)

This app helps users track driving practice time for student drivers. It features a start/stop timer and buttons to log specific skills. A summary can be printed for DMV submission, and it helps users meet state-recommended practice hours.

**Highlights:** Start/stop driving timer, Log specific driving skills, Printable DMV summary, Pause/resume tracking, Track state-recommended hours, Set custom goal hours

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Family Plus | $0.99 | one-time |


## Frequently asked questions

### Is Ring Sizer Tool free?

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

### Is TrackThatDrive free?

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

### Which has better reviews, Ring Sizer Tool or TrackThatDrive?

TrackThatDrive is rated higher. Ring Sizer Tool averages 4.7 out of 5 from 617 ratings, while TrackThatDrive averages 5.0 from 1 ratings.

### Do Ring Sizer Tool or TrackThatDrive have ads?

Neither Ring Sizer Tool nor TrackThatDrive shows ads.

### Which is updated more often, Ring Sizer Tool or TrackThatDrive?

Ring Sizer Tool ships an update every 5 weeks, and TrackThatDrive every 2 months. Most recently, Ring Sizer Tool was updated on November 7, 2026 and TrackThatDrive on October 30, 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.*