# Ruler, Measuring Tape vs Ruler

The clearest difference is in-app purchases: Ruler at none against Ruler, Measuring Tape's 6. Ruler also leads on iOS requirement (13.0 vs 16.6). Ruler, Measuring Tape's advantage is update cadence (monthly vs every 14 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Ruler, Measuring Tape sells 6 in-app purchases, starting at $2.99 per 7 days. Ruler asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.3 for Ruler, Measuring Tape against 4.2 for Ruler. Both are backed by a comparable volume of ratings — 1K and 422 respectively. Written reviews are what separate them: 23% of Ruler, Measuring Tape's written reviews are positive against 15% of Ruler's.

Ruler, Measuring Tape ships an update monthly, Ruler every 14 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Ruler, Measuring Tape | Ruler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (1K ratings)](https://appshunter.io/ios/app/ruler-measuring-tape-ar-app/id1462163605/reviews)** | [4.2 (422 ratings)](https://appshunter.io/ios/app/ruler/id1555214809/reviews) |
| Number of ratings | **1K** | 422 |
| Positive reviews | **23.1% of reviews** | 15.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 14 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 52 MB | 6 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [WHATSTICKER APPS SRL](https://appshunter.io/developer/1784779333) | [Matrix Software Co.](https://appshunter.io/developer/1457004046) |

## What reviewers say

### Ruler, Measuring Tape

[App page](https://appshunter.io/ios/app/ruler-measuring-tape-ar-app/id1462163605)

This app turns your device into a versatile ruler and tape measure using advanced AR technology. It offers precise measurements for objects, rooms, and complex shapes, along with unit conversion and a history log. Ideal for professionals and everyday users needing accurate measurements.

**Highlights:** AR ruler and tape measure, Length and distance measurement, Unit converter (mm, inches, cm), Rectangle, cube, circle, cylinder measurements, Polylines for complex shapes, Angle measurement, Measurement history

**Features:** Family Sharing, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly premium with trial | $2.99 | per 7 days |
| Weekly premium | $2.99 | per 7 days |
| Yearly premium with trial | $29.99 | per year |
| Yearly premium | $29.99 | per year |
| No more ads | $1.99 | one-time |
| Unlock all AR features | $5.99 | one-time |

**What reviewers like**

- 🚀 Accurate measurements
- 👍 Simple and intuitive interface
- 🔒 No ads in free version
- ✨ Handy and useful tool

**What reviewers complain about**

- 🐛 Inaccurate measurements on some devices
- 💰 Subscription required for full functionality
- 🔒 Forced ads in free version
- 🔒 Privacy concerns with data sharing

**Reported bugs**

- Unable to close or exit the app
- Crashes on certain iOS versions
- AR mode displays only in cm

**Requested features**

- Option to set default unit (inches or cm)
- Ability to save and recall past measurements
- Decimal inch display alongside fractional
- Millimeter measurement option


### Ruler

[App page](https://appshunter.io/ios/app/ruler/id1555214809)

Measure objects and distances with an on-screen ruler and augmented reality. Supports inches and centimeters, with features for linear sizes, angles, area, volume, and more. Save your measurements for later use.

**Highlights:** On-screen ruler for small objects, Augmented Reality (AR) measuring, Measure linear sizes in cm/inches, Calculate angles, area, and volume, Save measurements, Generate plan projections

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

**In-app purchases:** none

**What reviewers like**

- 👍 Basic caliper and spirit level included
- ✅ Option to opt-out of data selling/sharing
- 👌 Accurate measurements (Arabic review)

**What reviewers complain about**

- 📏 Inaccurate measurements
- 💥 Frequent app crashes
- 💸 Limited free functionality (5" limit)
- 🚫 Cannot switch to metric (cm)
- 🤷 Unclear AR mode usage

**Reported bugs**

- App crashes on iPhone 17 and iPad
- App crashes within 1 minute
- AR mode not functional
- Cannot switch to cm
- Measurements are out of scale

**Requested features**

- Fix crashing issues
- Enable switching to metric (cm)
- Improve AR mode usability
- Add save and print functionality
- Provide usage instructions


## Frequently asked questions

### Is Ruler, Measuring Tape free?

Ruler, Measuring Tape is free to download, with in-app purchases available.

### Is Ruler free?

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

### Which has better reviews, Ruler, Measuring Tape or Ruler?

Ruler, Measuring Tape is rated higher. Ruler, Measuring Tape averages 4.3 out of 5 from 1K ratings, while Ruler averages 4.2 from 422 ratings.

### Do Ruler, Measuring Tape or Ruler have ads?

Both Ruler, Measuring Tape and Ruler show ads.

### Which is updated more often, Ruler, Measuring Tape or Ruler?

Ruler, Measuring Tape ships an update monthly, and Ruler every 14 months. Most recently, Ruler, Measuring Tape was updated on November 6, 2026 and Ruler on November 7, 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.*