# ingCalc vs Inspirater

The clearest difference is in-app purchases: ingCalc at none against Inspirater's 1. Inspirater's advantage is update cadence (every 5 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Inspirater sells 1 in-app purchase, starting at $2.49 per month. ingCalc asks for nothing beyond the download.

ingCalc ships an update every 4 months, Inspirater every 5 weeks. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | ingCalc | Inspirater |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | Ad-supported | — |
| Size | 6 MB | 12 MB |
| Requires iOS | **14.0** | 14.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yuka Okada](https://appshunter.io/developer/1324846718) | [Jutaro Kimura](https://appshunter.io/developer/1380042044) |

## What reviewers say

### ingCalc

[App page](https://appshunter.io/ios/app/ingcalc/id1324846719)

This calculator app allows you to view photos alongside your calculations, eliminating the need to switch between apps. Save and share calculation histories with associated images. Enjoy a playful interactive element with cat-themed surprises.

**Highlights:** Attach photos to calculations, Take photos with the camera, View 10 calculation histories with images, Share results with friends, Interactive cat surprises

**Features:** Vision Pro support

**In-app purchases:** none


### Inspirater

[App page](https://appshunter.io/ios/app/inspirater/id1524896309)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| INSPIRATER PLUS - Monthly | $2.49 | per month |


## Frequently asked questions

### Is ingCalc free?

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

### Is Inspirater free?

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

### Do ingCalc or Inspirater have ads?

Both ingCalc and Inspirater show ads.

### Which is updated more often, ingCalc or Inspirater?

ingCalc ships an update every 4 months, and Inspirater every 5 weeks. Most recently, ingCalc was updated on November 2, 2026 and Inspirater on November 7, 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.*