# Ruler / Measuring Tape vs Ruler

Ruler / Measuring Tape and Ruler both sit at 4.4 stars, but that hides the real split: 51% of Ruler / Measuring Tape's written reviews are positive against 15% of Ruler's. Ruler / Measuring Tape also leads on ads (none vs shown) and update cadence (every 4 months vs every 14 months). Ruler's advantage is iOS requirement (13.0 vs 16.0). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ruler / Measuring Tape holds the better App Store score, 4.4 against 4.2. Both are backed by a comparable volume of ratings — 236 and 419 respectively. Written reviews point the same way: 51% of Ruler / Measuring Tape's written reviews are positive against 15% of Ruler's.

Ruler / Measuring Tape ships an update every 4 months, Ruler every 14 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Ruler / Measuring Tape | Ruler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (236 ratings)](https://appshunter.io/ios/app/ruler-measuring-tape/id1262452961/reviews)** | [4.2 (419 ratings)](https://appshunter.io/ios/app/ruler/id1555214809/reviews) |
| Number of ratings | 236 | **419** |
| Positive reviews | **50.7% of reviews** | 15.2% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 4 months** | Every 14 months |
| Monetization | **Free** | Ad-supported |
| Size | 6 MB | 6 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Clafou Ltd](https://appshunter.io/developer/424537553) | [Matrix Software Co.](https://appshunter.io/developer/1457004046) |

## What reviewers say

### Ruler / Measuring Tape

[App page](https://appshunter.io/ios/app/ruler-measuring-tape/id1262452961)

Measure objects using your device's screen, augmented reality, or by printing a ruler. Offers three distinct methods for on-demand measurement without physical tools.

**Highlights:** Measure against screen, Augmented reality measurement, Printable ruler via AirPrint, ARKit integration, No ads or in-app purchases

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 📏 Accurate measurements (for some)
- 🆓 Free with no ads
- 💡 AR ruler functionality
- ✨ Clean interface

**What reviewers complain about**

- 🐛 Inaccurate measurements
- 🐛 Doesn't detect surfaces
- 🐛 Slow to analyze
- 🐛 Difficult to use
- 🐛 Not suitable for large objects

**Reported bugs**

- Cannot accurately measure anything
- Force turns off the flashlight
- Shows totally wrong scale on iPhone 15 Pro Max
- cm and inch are in reverse directions
- Ne s’adapte pas au zoom de l’écran

**Requested features**

- Option to change ruler pips (16/1, 8/1)
- Scrolling ruler for longer objects
- Button to turn on flashlight
- Compatibility for iPad Air 2
- Tutorial or instructions


### 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 no in-app purchases.

### 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 4.4 out of 5 from 236 ratings, while Ruler averages 4.2 from 419 ratings.

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

Ruler shows ads; Ruler / Measuring Tape does not.

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

Ruler / Measuring Tape ships an update every 4 months, and Ruler every 14 months. Most recently, Ruler / Measuring Tape was updated on October 29, 2026 and Ruler on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*