# aspect vs Perspective Pixels

The clearest difference is rating: Perspective Pixels at 5.0 against aspect's 3.3. Perspective Pixels also leads on update cadence (every 5 months vs every 13 months). aspect's advantage is ratings volume (4 vs 1) and iOS requirement (12.0 vs 18.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Perspective Pixels holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

aspect ships an update every 13 months, Perspective Pixels every 5 months. The most recent releases landed on October 6, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | aspect | Perspective Pixels |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (4 ratings)](https://appshunter.io/ios/app/aspectratio/id698009702/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/perspective-pixels/id6748315710/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 5 months** |
| Monetization | Free | Free |
| Size | 1 MB | 3 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [manolo Sanudo](https://appshunter.io/developer/303477234) | [Ryan Himmelwright](https://appshunter.io/developer/1825158482) |

## What reviewers say

### aspect

[App page](https://appshunter.io/ios/app/aspectratio/id698009702)

Easily calculate any ratio for design projects. Input a base ratio and either width or height to automatically determine the other dimension. Offers dark and light themes for usability in any lighting.

**Highlights:** Calculate any ratio, Input base ratio, Calculate missing dimension, Dark and light themes, Option to disable result rounding

**In-app purchases:** none


### Perspective Pixels

[App page](https://appshunter.io/ios/app/perspective-pixels/id6748315710)

This tool helps you understand and compare display specifications like PPI, PPD, and FOV. Input your monitor's details to see how they affect your viewing experience and explore UI scaling effects. Save and compare unlimited configurations with a clean, intuitive interface.

**Highlights:** Calculate PPI, PPD, and FOV, Explore UI scaling effects, Save and compare monitor configurations, Switch between metric and imperial units, Intuitive and user-friendly interface

**In-app purchases:** none


## Frequently asked questions

### Is aspect free?

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

### Is Perspective Pixels free?

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

### Which has better reviews, aspect or Perspective Pixels?

Perspective Pixels is rated higher. aspect averages 3.3 out of 5 from 4 ratings, while Perspective Pixels averages 5.0 from 1 ratings.

### Do aspect or Perspective Pixels have ads?

Neither aspect nor Perspective Pixels shows ads.

### Which is updated more often, aspect or Perspective Pixels?

aspect ships an update every 13 months, and Perspective Pixels every 5 months. Most recently, aspect was updated on October 6, 2026 and Perspective Pixels on September 30, 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.*