# MindCalc Arithmetic Trainer vs Simple Math

The clearest difference is update cadence: Simple Math at fortnightly against MindCalc Arithmetic Trainer's every 21 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MindCalc Arithmetic Trainer ships an update every 21 months, Simple Math fortnightly. Both last shipped on October 27, 2026.

## The numbers

| Metric | MindCalc Arithmetic Trainer | Simple Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (12 ratings)](https://appshunter.io/ios/app/mindcalc-arithmetic-trainer/id306974064/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 4 MB | 31 MB |
| Requires iOS | **15.4** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Peter Schorn](https://appshunter.io/developer/291182088) | [永生 刘](https://appshunter.io/developer/830484999) |

## What reviewers say

### MindCalc Arithmetic Trainer

[App page](https://appshunter.io/ios/app/mindcalc-arithmetic-trainer/id306974064)

Sharpen your mental math skills by solving equations where you must select two numbers to match a given result and operator. Earn points for speed, but beware of mistakes that reset your progress. Challenge a friend to a duel of arithmetic prowess.

**Highlights:** Equation solving with number selection, Speed-based scoring, Mistake penalty, High difficulty mode, Two-player competitive mode

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple Math

[App page](https://appshunter.io/ios/app/simple-math-achieve-greatness/id1664655012)

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

**In-app purchases:** none


## Frequently asked questions

### Is MindCalc Arithmetic Trainer free?

MindCalc Arithmetic Trainer is free to download, with no in-app purchases.

### Is Simple Math free?

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

### Do MindCalc Arithmetic Trainer or Simple Math have ads?

Neither MindCalc Arithmetic Trainer nor Simple Math shows ads.

### Which is updated more often, MindCalc Arithmetic Trainer or Simple Math?

MindCalc Arithmetic Trainer ships an update every 21 months, and Simple Math fortnightly. Most recently, MindCalc Arithmetic Trainer was updated on October 27, 2026 and Simple Math on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*