# ingCalc vs PonDraft

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

Both are free to download. PonDraft sells 1 one-off in-app purchase. ingCalc asks for nothing beyond the download.

ingCalc ships an update every 4 months, PonDraft weekly. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ingCalc | PonDraft |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 6 MB | 43 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yuka Okada](https://appshunter.io/developer/1324846718) | [Yuta Matsunami](https://appshunter.io/developer/6779652505) |

## 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


### PonDraft

[App page](https://appshunter.io/ios/app/pondraft/id6790363330)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PonDraft Pro | $2.99 | one-time |


## Frequently asked questions

### Is ingCalc free?

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

### Is PonDraft free?

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

### Do ingCalc or PonDraft have ads?

ingCalc shows ads; PonDraft does not.

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

ingCalc ships an update every 4 months, and PonDraft weekly. Most recently, ingCalc was updated on October 24, 2026 and PonDraft on October 16, 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.*