# Shape Quiz vs Shape Theory

The clearest difference is update cadence: Shape Theory at every 3 weeks against Shape Quiz's every 6 weeks. Shape Quiz's advantage is iOS requirement (11.0 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Shape Quiz sells 1 in-app purchase, starting at $0.99 per month and Shape Theory sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Shape Quiz ships an update every 6 weeks, Shape Theory every 3 weeks. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Shape Quiz | Shape Theory |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 404 MB | 13 MB |
| Requires iOS | **11.0** | 18.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Francis Jerominek](https://appshunter.io/developer/1155661403) | [Bulltech](https://appshunter.io/developer/1586482702) |

## What reviewers say

### Shape Quiz

[App page](https://appshunter.io/ios/app/shape-quiz/id1535421740)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |


### Shape Theory

[App page](https://appshunter.io/ios/app/shape-theory-brain-puzzles/id6449924079)

Uncover hidden geometric shapes by strategically revealing parts of a concealed form. Deduce the correct shape from a list of suspects to advance through increasingly challenging levels. Compete globally for the top leaderboard spot.

**Highlights:** Shape discovery through limited reveals, Strategic deduction of hidden forms, Progressive difficulty levels, Minimalist, captivating graphics, Global leaderboard competition, Brain teaser and strategy gameplay

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads For 1 Month | $0.99 | per month |
| No Ads For 1 Year | $4.99 | per year |
| No Ads Forever | $8.99 | one-time |


## Frequently asked questions

### Is Shape Quiz free?

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

### Is Shape Theory free?

Shape Theory is free to download, with in-app purchases available.

### Do Shape Quiz or Shape Theory have ads?

Both Shape Quiz and Shape Theory show ads.

### Which is updated more often, Shape Quiz or Shape Theory?

Shape Quiz ships an update every 6 weeks, and Shape Theory every 3 weeks. Most recently, Shape Quiz was updated on October 9, 2026 and Shape Theory on October 24, 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.*