# SizeSnap vs Modulator

The clearest difference is in-app purchases: Modulator at none against SizeSnap's 6. Modulator also leads on ads (none vs shown). SizeSnap's advantage is iOS requirement (15 vs 18.0). On price and device support there is nothing between them.

Both are free to download. SizeSnap sells 6 in-app purchases, starting at $2.99 per month. Modulator asks for nothing beyond the download.

## The numbers

| Metric | SizeSnap | Modulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (98 ratings)](https://appshunter.io/ios/app/sizesnap-markup-measurements/id1668527468/reviews)** | — |
| Number of ratings | **98** | — |
| Positive reviews | 88.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Monetization | Ad-supported | — |
| Size | 73 MB | 4 MB |
| Requires iOS | **15** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Vision Pro |
| Age rating | 4+ | 4+ |
| Developer | [丽佩 章](https://appshunter.io/developer/1638737677) | [Lars Augustin](https://appshunter.io/developer/1806278075) |

## What reviewers say

### SizeSnap

[App page](https://appshunter.io/ios/app/sizesnap-markup-measurements/id1668527468)

Easily add dimension lines, text, and annotations to your images. This tool is ideal for interior design, construction, and e-commerce product detailing, offering extensive customization for your markings.

**Highlights:** Mark dimensions and text on images, Batch import and export, Export to PDF, JPG, and zip, Folder management, Multiple labeling styles, Customizable line width, color, font, Magnifying glass for accurate marking

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SizeSnap Premium | $2.99 | per month |
| SizeSnap Premium | $2.99 | per month |
| SizeSnap Premium | $17.99 | per year |
| SizeSnap Premium | $24.99 | per year |
| SizeSnap Premium | $29.99 | per year |
| SizeSnap Premium | $29.99 | per year |


### Modulator

[App page](https://appshunter.io/ios/app/modulator/id6744152974)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SizeSnap free?

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

### Is Modulator free?

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

### Do SizeSnap or Modulator have ads?

SizeSnap shows ads; Modulator 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.*