# Basic Math vs World Flags Explorer Quiz

The clearest difference is update cadence: Basic Math at every 2 days against World Flags Explorer Quiz's every 2 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.

Basic Math ships an update every 2 days, World Flags Explorer Quiz every 2 months. The most recent releases landed on September 14, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Basic Math | World Flags Explorer Quiz |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 months |
| Size | 6 MB | 16 MB |
| Requires iOS | **16.2** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Suraj Suhang](https://appshunter.io/developer/1788635006) | [1BIGRIG Ltd](https://appshunter.io/developer/1792073283) |

## What reviewers say

### Basic Math

[App page](https://appshunter.io/ios/app/basic-math/id6740780351)

**Features:** macOS Compatibility

**In-app purchases:** none


### World Flags Explorer Quiz

[App page](https://appshunter.io/ios/app/world-flags-explorer-quiz/id6756592159)

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

**In-app purchases:** none


## Frequently asked questions

### Is Basic Math free?

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

### Is World Flags Explorer Quiz free?

World Flags Explorer Quiz is free to download, with no in-app purchases.

### Do Basic Math or World Flags Explorer Quiz have ads?

Neither Basic Math nor World Flags Explorer Quiz shows ads.

### Which is updated more often, Basic Math or World Flags Explorer Quiz?

Basic Math ships an update every 2 days, and World Flags Explorer Quiz every 2 months. Most recently, Basic Math was updated on September 14, 2026 and World Flags Explorer Quiz on September 17, 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.*