# PicResize vs AspectCalc

The clearest difference is update cadence: AspectCalc at every 3 days against PicResize's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PicResize sells 1 one-off in-app purchase and AspectCalc sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

PicResize ships an update every 3 weeks, AspectCalc every 3 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | PicResize | AspectCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/aspectcalc-ratio-and-crop/id6790220538/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 12 MB | 5 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [姝婕 章](https://appshunter.io/developer/1893211786) | [InnovaLabWorks](https://appshunter.io/developer/1888514726) |

## What reviewers say

### PicResize

[App page](https://appshunter.io/ios/app/picresize/id6771797193)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Membership (Lifetime) | $1.99 | one-time |


### AspectCalc

[App page](https://appshunter.io/ios/app/aspectcalc-ratio-and-crop/id6790220538)

This app helps photographers and designers calculate image dimensions and aspect ratios. It can detect ratios, solve for missing dimensions, scale sizes, and plan print outputs. It offers tools for cropping, fitting, and understanding image quality for various outputs.

**Highlights:** Detect and simplify ratios from pixel dimensions, Solve for missing width or height, Scale sizes by percentage, Build batch output size sets, Rank targets by crop/fit waste, Calculate print dimensions and density, Save reusable ratios and history

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AspectCalc Lifetime | $3.99 | one-time |


## Frequently asked questions

### Is PicResize free?

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

### Is AspectCalc free?

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

### Do PicResize or AspectCalc have ads?

Neither PicResize nor AspectCalc shows ads.

### Which is updated more often, PicResize or AspectCalc?

PicResize ships an update every 3 weeks, and AspectCalc every 3 days. Most recently, PicResize was updated on October 31, 2026 and AspectCalc 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.*