# PixelsMeasure vs JSON, JWT & Dev Tools

The clearest difference is in-app purchases: JSON, JWT & Dev Tools at none against PixelsMeasure's 4. JSON, JWT & Dev Tools also leads on update cadence (weekly vs fortnightly) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. PixelsMeasure sells 4 in-app purchases, starting at $0.99 per 7 days. JSON, JWT & Dev Tools asks for nothing beyond the download.

PixelsMeasure ships an update fortnightly, JSON, JWT & Dev Tools weekly. The most recent releases landed on September 26, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | PixelsMeasure | JSON, JWT & Dev Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/pixelsmeasure/id1638740542/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 38 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [东东 张](https://appshunter.io/developer/1637022692) | [Petrichka Yaroslav](https://appshunter.io/developer/1032980882) |

## What reviewers say

### PixelsMeasure

[App page](https://appshunter.io/ios/app/pixelsmeasure/id1638740542)

This tool offers precise on-screen measurements for design and analysis. It features distance and object measurement, alignment tools, and screenshot capture for efficient workflow. A free trial is available, with options for basic free features or a lifetime purchase.

**Highlights:** Distance Measurement, Object Measurement, Cross Mode Alignment, Tolerance Mode, Screenshot Capture, Pin Dimensions, Undo/Redo Functionality

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |
| Monthly | $1.99 | per month |
| Yearly | $12.99 | per year |
| Lifetime Membership | $39.99 | one-time |


### JSON, JWT & Dev Tools

[App page](https://appshunter.io/ios/app/json-jwt-and-dev-tools-declip/id6792782992)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PixelsMeasure free?

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

### Is JSON, JWT & Dev Tools free?

JSON, JWT & Dev Tools is free to download, with no in-app purchases.

### Do PixelsMeasure or JSON, JWT & Dev Tools have ads?

Neither PixelsMeasure nor JSON, JWT & Dev Tools shows ads.

### Which is updated more often, PixelsMeasure or JSON, JWT & Dev Tools?

PixelsMeasure ships an update fortnightly, and JSON, JWT & Dev Tools weekly. Most recently, PixelsMeasure was updated on September 26, 2026 and JSON, JWT & Dev Tools on October 4, 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.*