# Simple Scanner vs AR Ruler

Simple Scanner and AR Ruler are too close to call on the numbers: across 8 compared parameters — price, review sentiment, update cadence and ads among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Simple Scanner sells 3 in-app purchases, starting at $6.99 per 7 days and AR Ruler sells 4 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | Simple Scanner | AR Ruler |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 34.6% of reviews | **40.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 127 MB | 80 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [XF company](https://appshunter.io/developer/1817378610) | [Guangzhou Xishang Network Technology Co., Ltd.](https://appshunter.io/developer/1828148604) |

## What reviewers say

### Simple Scanner

[App page](https://appshunter.io/ios/app/simple-scanner-measuredistance/id6748220175)

This utility app transforms your phone into a versatile scanning and measurement tool. It offers high-definition document scanning, precise distance and area measurement, efficient photo counting, and accurate text recognition for easy data management and information extraction.

**Highlights:** High-definition document scanning, Distance and area measurement, Photo counting for inventory, Text recognition (OCR), Document management and sharing

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 立即使用 | $6.99 | per 7 days |
| 免费使用 | $9.99 | per 7 days |
| 畅享全年 | $29.99 | per year |


### AR Ruler

[App page](https://appshunter.io/ios/app/ar-ruler-count-measure-scan/id6751564787)

This tool offers five scanning and measurement functionalities, including AR measurement, document scanning, text recognition, photo counting, and object identification. It aims to replace multiple physical tools and streamline tasks for increased efficiency.

**Highlights:** AR measurement without a tape measure, High-definition document scanning and management, Accurate OCR text recognition and extraction, Efficient photo counting for materials, Scan and identify plants or animals

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 开启使用 | $6.99 | per 7 days |
| 立即使用 | $6.99 | per 7 days |
| 立即使用 | $9.99 | per 7 days |
| 全年畅享无忧 | $29.99 | per year |


## Frequently asked questions

### Is Simple Scanner free?

Simple Scanner is free to download, with in-app purchases available.

### Is AR Ruler free?

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

### Do Simple Scanner or AR Ruler have ads?

Neither Simple Scanner nor AR Ruler shows ads.

### Which is updated more often, Simple Scanner or AR Ruler?

Simple Scanner ships an update every 3 weeks, and AR Ruler every 3 weeks. Most recently, Simple Scanner was updated on October 28, 2026 and AR Ruler on October 28, 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.*