# Flags Quiz Identify Flag vs Mathesis

The clearest difference is in-app purchases: Mathesis at none against Flags Quiz Identify Flag's 2. Mathesis also leads on update cadence (every 2 months vs every 11 months) and iOS requirement (15.1 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Flags Quiz Identify Flag sells 2 in-app purchases, starting at $1.99 per year. Mathesis asks for nothing beyond the download.

Flags Quiz Identify Flag ships an update every 11 months, Mathesis every 2 months. The most recent releases landed on October 5, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Flags Quiz Identify Flag | Mathesis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 months** |
| Size | 3 MB | 53 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kiranpal Singh](https://appshunter.io/developer/1822469158) | [Aiofeffect LLC](https://appshunter.io/developer/1833105894) |

## What reviewers say

### Flags Quiz Identify Flag

[App page](https://appshunter.io/ios/app/flags-quiz-identify-flag/id6753765533)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual plan | $1.99 | per year |
| Lifetime Plan | $4.99 | one-time |


### Mathesis

[App page](https://appshunter.io/ios/app/mathesis/id6757658558)

**In-app purchases:** none


## Frequently asked questions

### Is Flags Quiz Identify Flag free?

Flags Quiz Identify Flag is free to download, with in-app purchases available.

### Is Mathesis free?

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

### Do Flags Quiz Identify Flag or Mathesis have ads?

Neither Flags Quiz Identify Flag nor Mathesis shows ads.

### Which is updated more often, Flags Quiz Identify Flag or Mathesis?

Flags Quiz Identify Flag ships an update every 11 months, and Mathesis every 2 months. Most recently, Flags Quiz Identify Flag was updated on October 5, 2026 and Mathesis on September 30, 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.*