# hashColor vs MarkX Image Meter Markup Ruler

The clearest difference is price: MarkX Image Meter Markup Ruler at Free against hashColor's $1.99. MarkX Image Meter Markup Ruler also leads on update cadence (weekly vs every 3 months) and iOS requirement (15.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

MarkX Image Meter Markup Ruler is free to download; hashColor costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

hashColor ships an update every 3 months, MarkX Image Meter Markup Ruler weekly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | hashColor | MarkX Image Meter Markup Ruler |
| --- | --- | --- |
| Price | $1.99 | **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 | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | — | Free |
| Size | 9 MB | 20 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blake HARRIS](https://appshunter.io/developer/457716235) | [Space-Time Transformation Technology Co., Ltd.](https://appshunter.io/developer/1296151491) |

## What reviewers say

### hashColor

[App page](https://appshunter.io/ios/app/hashcolor/id1447058433)

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases:** none


### 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 for manual input of lengths, automatic measurements using perspective correction, LiDAR depth, or Bluetooth laser meters, and generates professional reports.

**Highlights:** Perspective correction for angled photos, LiDAR depth measurement on compatible devices, Bluetooth laser meter integration, Area and perimeter calculations, Professional PDF measurement reports, Rich annotation tools including text and icons, Customizable units and layers

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

**In-app purchases:** none


## Frequently asked questions

### Is hashColor free?

hashColor costs $1.99, with no in-app purchases.

### Is MarkX Image Meter Markup Ruler free?

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

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

Neither hashColor nor MarkX Image Meter Markup Ruler shows ads.

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

hashColor ships an update every 3 months, and MarkX Image Meter Markup Ruler weekly. Most recently, hashColor was updated on November 2, 2026 and MarkX Image Meter Markup Ruler on November 3, 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.*