# iRuler Plus vs Ruler / Measuring Tape

The clearest difference is review sentiment: Ruler / Measuring Tape at 51% against iRuler Plus's 0%. Ruler / Measuring Tape also leads on rating (4.4 vs 1.7) and in-app purchases (none vs 1). iRuler Plus's advantage is iOS requirement (9.0 vs 16.0). On price and device support there is nothing between them.

Both are free to download. iRuler Plus sells 1 one-off in-app purchase. Ruler / Measuring Tape asks for nothing beyond the download.

Ruler / Measuring Tape holds the better App Store score, 4.4 against 1.7. That said, the two scores are not equally well evidenced: Ruler / Measuring Tape has 233 ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 0% of iRuler Plus's written reviews are positive against 51% of Ruler / Measuring Tape's.

iRuler Plus ships an update every 52 months, Ruler / Measuring Tape every 4 months. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | iRuler Plus | Ruler / Measuring Tape |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (15 ratings)](https://appshunter.io/ios/app/iruler-plus/id1215565638/reviews) | **[4.4 (233 ratings)](https://appshunter.io/ios/app/ruler-measuring-tape/id1262452961/reviews)** |
| Number of ratings | 15 | **233** |
| Positive reviews | 0.0% of reviews | **50.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 52 months | **Every 4 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 11 MB | 6 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CONG DUC TRAN](https://appshunter.io/developer/596643264) | [Clafou Ltd](https://appshunter.io/developer/424537553) |

## What reviewers say

### iRuler Plus

[App page](https://appshunter.io/ios/app/iruler-plus/id1215565638)

Measure lengths in centimeters or inches with this virtual ruler app. It offers a user-friendly interface with customizable color themes and styles. Easily measure small objects or long items up to 120 cm.

**Highlights:** Measure in cm or inches, Up to 120 cm scroll ruler, Measure small objects with stick ruler, Multiple ruler themes and colors, Easy to use interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iRuler Premium | $1.99 | one-time |


### 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


## Frequently asked questions

### Is iRuler Plus free?

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

### Is Ruler / Measuring Tape free?

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

### Which has better reviews, iRuler Plus or Ruler / Measuring Tape?

Ruler / Measuring Tape is rated higher. iRuler Plus averages 1.7 out of 5 from 15 ratings, while Ruler / Measuring Tape averages 4.4 from 233 ratings.

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

iRuler Plus shows ads; Ruler / Measuring Tape does not.

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

iRuler Plus ships an update every 52 months, and Ruler / Measuring Tape every 4 months. Most recently, iRuler Plus was updated on October 12, 2026 and Ruler / Measuring Tape on October 15, 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.*