# Image Ruler vs SPS CRM

The clearest difference is in-app purchases: SPS CRM at none against Image Ruler's 7. SPS CRM also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. Image Ruler sells 5 one-off in-app purchases. SPS CRM asks for nothing beyond the download.

## The numbers

| Metric | Image Ruler | SPS CRM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.6 (45 ratings)](https://appshunter.io/ios/app/image-ruler-measures/id1474481911/reviews)** | — |
| Number of ratings | **45** | — |
| Positive reviews | 17.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 47 MB | 32 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Martin Schurmann](https://appshunter.io/developer/1469819101) | [Standard Plumbing Supply](https://appshunter.io/developer/1463207905) |

## What reviewers say

### Image Ruler

[App page](https://appshunter.io/ios/app/image-ruler-measures/id1474481911)

This app allows you to measure objects directly on photos. Simply take a picture, mark a known object for reference, and then draw measurements on other items within the same image. It supports both metric and imperial units and offers intuitive editing tools.

**Highlights:** Measure objects on photos, Use a known object as a reference, Supports metric and imperial units, Intuitive editing interface, Organize photos easily, Zoom for precision

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| imageRulerPro | $0.99 | one-time |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Big Tip | $4.99 | one-time |
| Big tip | $4.99 | one-time |


### SPS CRM

[App page](https://appshunter.io/ios/app/sps-crm/id6748652797)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Image Ruler free?

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

### Is SPS CRM free?

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

### Do Image Ruler or SPS CRM have ads?

Image Ruler shows ads; SPS CRM does not.

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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.*