# BIDMASter vs Mathematical Quiz

The clearest difference is update cadence: BIDMASter at every 2 days against Mathematical Quiz's monthly. Mathematical Quiz's advantage is iOS requirement (13.0 vs 15.5). 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.

BIDMASter ships an update every 2 days, Mathematical Quiz monthly. The most recent releases landed on October 27, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | BIDMASter | Mathematical Quiz |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Monthly |
| Monetization | — | Free |
| Size | 2 MB | 7 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Philip Hazelwood](https://appshunter.io/developer/1626264984) | [Avinash Meghanathi](https://appshunter.io/developer/889727647) |

## What reviewers say

### BIDMASter

[App page](https://appshunter.io/ios/app/bidmaster/id1634432607)

**In-app purchases:** none


### Mathematical Quiz

[App page](https://appshunter.io/ios/app/mathematical-quiz/id6447247131)

This app offers a variety of logical and mathematical problems designed to enhance cognitive skills. It features puzzles suitable for all ages, aiming to improve concentration, memory, and problem-solving abilities through engaging brain exercises.

**Highlights:** Variety of logical problems, IQ level enhancement, Puzzles for kids and adults, Develops new intellectual pathways, Improves attention and concentration, Enhances memory and thinking skills

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

**In-app purchases:** none


## Frequently asked questions

### Is BIDMASter free?

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

### Is Mathematical Quiz free?

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

### Do BIDMASter or Mathematical Quiz have ads?

Neither BIDMASter nor Mathematical Quiz shows ads.

### Which is updated more often, BIDMASter or Mathematical Quiz?

BIDMASter ships an update every 2 days, and Mathematical Quiz monthly. Most recently, BIDMASter was updated on October 27, 2026 and Mathematical Quiz on October 22, 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.*