# Ruler ++ vs Tape Measure Camera Ruler 3D

The clearest difference is rating: Tape Measure Camera Ruler 3D at 4.2 against Ruler ++'s 3.5. Ruler ++'s advantage is iOS requirement (8.0 vs 17.0). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Ruler ++ sells 1 one-off in-app purchase and Tape Measure Camera Ruler 3D sells 4 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Tape Measure Camera Ruler 3D holds the better App Store score, 4.2 against 3.5. Both are backed by a comparable volume of ratings — 952 and 774 respectively. Written reviews point the same way: 15% of Ruler ++'s written reviews are positive against 23% of Tape Measure Camera Ruler 3D's.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Ruler ++ | Tape Measure Camera Ruler 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (952 ratings)](https://appshunter.io/ios/app/ruler-plus-plus/id381682088/reviews) | **[4.2 (774 ratings)](https://appshunter.io/ios/app/tape-measure-camera-ruler-3d/id1078675465/reviews)** |
| Number of ratings | **952** | 774 |
| Positive reviews | 14.9% of reviews | **22.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 17 MB | 31 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Fapps World et Cie S.E.C.S.](https://appshunter.io/developer/881437066) | [IBN Software GmbH](https://appshunter.io/developer/1078675464) |

## What reviewers say

### Ruler ++

[App page](https://appshunter.io/ios/app/ruler-plus-plus/id381682088)

This app allows you to measure lengths accurately in both inches and centimeters. It provides a simple and straightforward tool for quick measurements.

**Highlights:** Measure in inches, Measure in centimeters, Accurate length measurement, Simple interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advertisement-free upgrade | $0.99 | one-time |

**What reviewers like**

- 👍 Simple and quick to use
- 👍 Includes both metric and Imperial measures
- 🚀 Great for wanting to measure displayed length

**What reviewers complain about**

- 🐛 Measurements are not accurate
- 🐛 Ruler not matching real-world measurements
- 🐛 Ruler not scaling properly on different devices
- 🔋 Ads make it impossible to use
- 🔋 Constant, intrusive ads

**Reported bugs**

- Ruler markings are incorrect
- Ruler not displaying full length on screen
- Incompatible with newer iPhone models

**Requested features**

- Add ability to calibrate ruler for different devices
- Improve accuracy of measurements
- Reduce or remove ads


### Tape Measure Camera Ruler 3D

[App page](https://appshunter.io/ios/app/tape-measure-camera-ruler-3d/id1078675465)

Measure room floor areas, dimensions like height, length, and width, and distances using your device's camera with augmented reality. Get quick estimates for room and object sizes without needing a physical tape measure or ruler.

**Highlights:** Measure room area, Measure height, width, length, Measure distance to camera, ARKit augmented reality technology, Imperial and metric units, Estimate room and object sizes

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Camera Measure Pro - Weekly | $3.99 | per 7 days |
| Tape Measure Pro - Monthly | $7.99 | per month |
| Camera Measure Pro - Yearly | $12.99 | per year |
| Tape Measure Camera Ruler Pro | $4.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 👍 Helpful for measuring
- 🤖 Augmented reality features

**What reviewers complain about**

- 🐛 Inaccurate measurements
- 💰 Forced to upgrade to paid version
- 📢 Excessive ads and pop-ups
- 🤖 Compatibility issues
- 📚 Poor documentation and instructions

**Reported bugs**

- Crashes and freezes
- Inability to complete basic tasks
- Incompatibility with certain devices

**Requested features**

- More measurement options
- Improved accuracy and reliability
- Ability to save and export measurements


## Frequently asked questions

### Is Ruler ++ free?

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

### Is Tape Measure Camera Ruler 3D free?

Tape Measure Camera Ruler 3D is free to download, with in-app purchases available.

### Which has better reviews, Ruler ++ or Tape Measure Camera Ruler 3D?

Tape Measure Camera Ruler 3D is rated higher. Ruler ++ averages 3.5 out of 5 from 952 ratings, while Tape Measure Camera Ruler 3D averages 4.2 from 774 ratings.

### Do Ruler ++ or Tape Measure Camera Ruler 3D have ads?

Neither Ruler ++ nor Tape Measure Camera Ruler 3D shows ads.

### Which is updated more often, Ruler ++ or Tape Measure Camera Ruler 3D?

Ruler ++ ships an update every 5 months, and Tape Measure Camera Ruler 3D every 5 months. Most recently, Ruler ++ was updated on October 29, 2026 and Tape Measure Camera Ruler 3D on October 24, 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.*