# MathCal vs operations plus

The clearest difference is in-app purchases: operations plus at none against MathCal's 1. operations plus also leads on update cadence (daily vs every 2 weeks). MathCal's advantage is iOS requirement (15.0 vs 26.1). On price, ads and device support there is nothing between them.

Both are free to download. MathCal sells 1 one-off in-app purchase. operations plus asks for nothing beyond the download.

MathCal ships an update every 2 weeks, operations plus daily. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | MathCal | operations plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/mathcal-mental-math-for-kids/id6748434662/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Monetization | Free | — |
| Size | 72 MB | 3 MB |
| Requires iOS | **15.0** | 26.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [StudyX G.K.](https://appshunter.io/developer/1451314118) | [robert Oulhen](https://appshunter.io/developer/1864322487) |

## What reviewers say

### MathCal

[App page](https://appshunter.io/ios/app/mathcal-mental-math-for-kids/id6748434662)

Master mental math with handwritten calculation drills. This app offers interactive lessons and customizable problem sets for addition, subtraction, multiplication, and division. Designed for children, it provides a safe, ad-free environment for building math foundations and daily brain training.

**Highlights:** Handwritten calculation drills, Customizable question settings, Supports all four basic operations, Montessori-inspired interactive lessons, Offline play, Ad-free and privacy-focused

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Everything | $9.99 | one-time |


### operations plus

[App page](https://appshunter.io/ios/app/operations-plus/id6770241928)

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

**In-app purchases:** none


## Frequently asked questions

### Is MathCal free?

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

### Is operations plus free?

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

### Do MathCal or operations plus have ads?

Neither MathCal nor operations plus shows ads.

### Which is updated more often, MathCal or operations plus?

MathCal ships an update every 2 weeks, and operations plus daily. Most recently, MathCal was updated on October 1, 2026 and operations plus on September 29, 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.*