# Quick Mental Math vs Subby Apple

The clearest difference is in-app purchases: Subby Apple at none against Quick Mental Math's 1. Subby Apple also leads on iOS requirement (14.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Quick Mental Math sells 1 one-off in-app purchase. Subby Apple asks for nothing beyond the download.

## The numbers

| Metric | Quick Mental Math | Subby Apple |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/quick-mental-math/id1520620798/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 2 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Phu Vu](https://appshunter.io/developer/1512811567) | [Ahsan MT](https://appshunter.io/developer/1438930045) |

## What reviewers say

### Quick Mental Math

[App page](https://appshunter.io/ios/app/quick-mental-math/id1520620798)

Enhance your arithmetic abilities with this app, offering practice in addition, subtraction, multiplication, and division. Engage in competitive one-on-one races or customize your own practice sessions. Track your progress with detailed statistics.

**Highlights:** Addition, subtraction, multiplication, division practice, Randomized questions, One-on-one races, Custom race lobbies, Customizable practice sessions, Stat tracking

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access Pass | $0.99 | one-time |


### Subby Apple

[App page](https://appshunter.io/ios/app/subby-apple/id6476980162)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Quick Mental Math free?

Quick Mental Math is free to download, with in-app purchases available.

### Is Subby Apple free?

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

### Do Quick Mental Math or Subby Apple have ads?

Neither Quick Mental Math nor Subby Apple shows ads.

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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.*