# Image Calculator vs Big Yellow Calculator

The clearest difference is in-app purchases: Image Calculator at none against Big Yellow Calculator's 1. Big Yellow Calculator's advantage is update cadence (every 2 months vs every 50 months) and iOS requirement (15.6 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Big Yellow Calculator sells 1 one-off in-app purchase. Image Calculator asks for nothing beyond the download.

Image Calculator ships an update every 50 months, Big Yellow Calculator every 2 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Image Calculator | Big Yellow Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/big-yellow-calculator/id6446835863/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 50 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 372 MB | 1 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tomoki Hagano](https://appshunter.io/developer/1508301579) | [山 黄](https://appshunter.io/developer/1679305097) |

## What reviewers say

### Image Calculator

[App page](https://appshunter.io/ios/app/image-calculator/id1508377385)

**Features:** macOS Compatibility

**In-app purchases:** none


### Big Yellow Calculator

[App page](https://appshunter.io/ios/app/big-yellow-calculator/id6446835863)

This versatile calculator app offers customizable layouts, switching between standard and scientific modes. It also allows users to store up to 10 intermediate results for complex calculations, making it a functional tool for various needs.

**Highlights:** Customizable layouts, Standard and scientific modes, Store intermediate results, Up to 10 stored results, Versatile functionality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all features | $0.99 | one-time |


## Frequently asked questions

### Is Image Calculator free?

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

### Is Big Yellow Calculator free?

Big Yellow Calculator is free to download, with in-app purchases available.

### Do Image Calculator or Big Yellow Calculator have ads?

Neither Image Calculator nor Big Yellow Calculator shows ads.

### Which is updated more often, Image Calculator or Big Yellow Calculator?

Image Calculator ships an update every 50 months, and Big Yellow Calculator every 2 months. Most recently, Image Calculator was updated on November 7, 2026 and Big Yellow Calculator 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.*