# Tape Measure+ AR Digital Ruler vs Ring Sizer Tool

The clearest difference is monetization model: Tape Measure+ AR Digital Ruler at free with in-app purchases against Ring Sizer Tool's subscription. Ring Sizer Tool's advantage is ads (none vs shown) and review sentiment (70% vs 40%). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. Tape Measure+ AR Digital Ruler sells 11 in-app purchases, starting at $4.99 per 7 days and Ring Sizer Tool sells 1 in-app purchase, starting at $19.99 per year. Whichever you choose, the download price is not the number that matters.

Ring Sizer Tool holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 931 and 604 respectively. Written reviews point the same way: 40% of Tape Measure+ AR Digital Ruler's written reviews are positive against 70% of Ring Sizer Tool's.

Tape Measure+ AR Digital Ruler ships an update monthly, Ring Sizer Tool every 5 weeks. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Tape Measure+ AR Digital Ruler | Ring Sizer Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (931 ratings)](https://appshunter.io/ios/app/tape-measure-plus-ar-digital-ruler/id1667165565/reviews) | **[4.7 (604 ratings)](https://appshunter.io/ios/app/ring-sizer-tool/id6466219535/reviews)** |
| Number of ratings | **931** | 604 |
| Positive reviews | 40.0% of reviews | **70.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 92 MB | 68 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MEASURE TECH SOCIEDAD LIMITADA](https://appshunter.io/developer/1791936198) | [Appcano LLC](https://appshunter.io/developer/1626754199) |

## What reviewers say

### Tape Measure+ AR Digital Ruler

[App page](https://appshunter.io/ios/app/tape-measure-plus-ar-digital-ruler/id1667165565)

Measure objects in the real world using your phone's camera. Point and tap to get accurate distances and lengths, or use it as an on-screen ruler. Ideal for professionals and DIYers needing precise measurements.

**Highlights:** AR object measurement, On-screen ruler function, Accurate distance calculation, Easy-to-use interface, Premium advanced features

**Features:** Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tape Measure+ | $4.99 | per 7 days |
| Tape Measure+ | $9.99 | per 7 days |
| Premium Access | $9.99 | per 7 days |
| Premium Access | $9.99 | per 7 days |
| AR Ruler PRO - Measuring Tape | $14.99 | per year |
| Tape Measure+ | $14.99 | per year |
| Annual PRO | $36.99 | per year |
| Tape Measure+ | $36.99 | per year |
| Premium Access | $69.99 | per year |
| Premium Access | $69.99 | per year |
| Tape Measure+ | $69.99 | per year |

**What reviewers like**

- ⭐ Useful and easy to use
- 🎨 Accurate measurements
- 💪 Helpful for various tasks

**What reviewers complain about**

- 💰 Expensive subscription
- 🔒 Difficult to cancel subscription
- 🤖 Inaccurate measurements
- 🚫 Limited functionality without subscription

**Reported bugs**

- App crashes or freezes
- Subscription charges even after cancellation

**Requested features**

- Provide a free, fully-functional version
- Improve measurement accuracy
- Add option to purchase one-time access


### 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


## Frequently asked questions

### Is Tape Measure+ AR Digital Ruler free?

Tape Measure+ AR Digital Ruler is free to download, with in-app purchases available.

### Is Ring Sizer Tool free?

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

### Which has better reviews, Tape Measure+ AR Digital Ruler or Ring Sizer Tool?

Ring Sizer Tool is rated higher. Tape Measure+ AR Digital Ruler averages 4.4 out of 5 from 931 ratings, while Ring Sizer Tool averages 4.7 from 604 ratings.

### Do Tape Measure+ AR Digital Ruler or Ring Sizer Tool have ads?

Tape Measure+ AR Digital Ruler shows ads; Ring Sizer Tool does not.

### Which is updated more often, Tape Measure+ AR Digital Ruler or Ring Sizer Tool?

Tape Measure+ AR Digital Ruler ships an update monthly, and Ring Sizer Tool every 5 weeks. Most recently, Tape Measure+ AR Digital Ruler was updated on September 22, 2026 and Ring Sizer Tool on September 21, 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.*