# Area Quiz vs Constant Challenge

The clearest difference is ads: Constant Challenge at none against Area Quiz's shown. Constant Challenge also leads on update cadence (every 2 days vs every 5 months). Area Quiz's advantage is iOS requirement (15.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Area Quiz sells 2 one-off in-app purchases and Constant Challenge sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Area Quiz ships an update every 5 months, Constant Challenge every 2 days. The most recent releases landed on October 17, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Area Quiz | Constant Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (11 ratings)](https://appshunter.io/ios/app/area-quiz-geometry-problems/id1003534704/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 63.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 117 MB | 16 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Wasabi Applications](https://appshunter.io/developer/643579130) | [Kaname Inoue](https://appshunter.io/developer/1888387338) |

## What reviewers say

### Area Quiz

[App page](https://appshunter.io/ios/app/area-quiz-geometry-problems/id1003534704)

This math quiz app offers geometry puzzles and brain teasers with five difficulty levels. It helps improve logic, IQ, and mental math skills through engaging challenges. Draw notes, use hints, and share progress while enjoying offline play.

**Highlights:** Five difficulty levels, Unlock levels by solving, Draw notes on screen, Hints available, Offline play, Share progress

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Hints | $0.99 | one-time |
| Ads Free | $1.99 | one-time |


### Constant Challenge

[App page](https://appshunter.io/ios/app/constant-challenge/id6761248442)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock the Square Root of 2 (√2) | $0.99 | one-time |
| Unlock the Golden Ratio (φ) | $0.99 | one-time |
| Unlock the Euler–Mascheroni (γ) | $0.99 | one-time |


## Frequently asked questions

### Is Area Quiz free?

Area Quiz is free to download, with in-app purchases available.

### Is Constant Challenge free?

Constant Challenge is free to download, with in-app purchases available.

### Do Area Quiz or Constant Challenge have ads?

Area Quiz shows ads; Constant Challenge does not.

### Which is updated more often, Area Quiz or Constant Challenge?

Area Quiz ships an update every 5 months, and Constant Challenge every 2 days. Most recently, Area Quiz was updated on October 17, 2026 and Constant Challenge on September 28, 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.*