# MarkX Image Meter Markup Ruler vs Spasio

The clearest difference is in-app purchases: MarkX Image Meter Markup Ruler at none against Spasio's 5. MarkX Image Meter Markup Ruler also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Spasio sells 5 in-app purchases, starting at $9.99 per month. MarkX Image Meter Markup Ruler asks for nothing beyond the download.

MarkX Image Meter Markup Ruler ships an update weekly, Spasio every 4 days. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | MarkX Image Meter Markup Ruler | Spasio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/markx-image-meter-markup-ruler/id6758926739/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free | — |
| Size | 20 MB | 85 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Space-Time Transformation Technology Co., Ltd.](https://appshunter.io/developer/1296151491) | [Caglar Celik](https://appshunter.io/developer/6806995537) |

## What reviewers say

### MarkX Image Meter Markup Ruler

[App page](https://appshunter.io/ios/app/markx-image-meter-markup-ruler/id6758926739)

Transform photos into precise measurement records with this app. It allows you to draw lines, input lengths, or use advanced features like perspective correction and LiDAR depth for accurate on-site measurements. Generate professional reports with annotations and share them easily.

**Highlights:** Photo-based measurements, Perspective correction, LiDAR depth measurement, Bluetooth laser meter integration, Area and perimeter calculations, Professional PDF reports, Rich annotation tools

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

**In-app purchases:** none


### Spasio

[App page](https://appshunter.io/ios/app/spasio-floor-plan-and-design/id6806995535)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spasio Pro Monthly | $9.99 | per month |
| Spasio Pro Yearly | $89.99 | per year |
| 15 Render Credits | $4.99 | one-time |
| 50 Render Credits | $12.99 | one-time |
| 120 Render Credits | $24.99 | one-time |


## Frequently asked questions

### Is MarkX Image Meter Markup Ruler free?

MarkX Image Meter Markup Ruler is free to download, with no in-app purchases.

### Is Spasio free?

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

### Do MarkX Image Meter Markup Ruler or Spasio have ads?

Neither MarkX Image Meter Markup Ruler nor Spasio shows ads.

### Which is updated more often, MarkX Image Meter Markup Ruler or Spasio?

MarkX Image Meter Markup Ruler ships an update weekly, and Spasio every 4 days. Most recently, MarkX Image Meter Markup Ruler was updated on November 9, 2026 and Spasio on October 31, 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.*