# Shape Theory vs Shape

The clearest difference is in-app purchases: Shape at none against Shape Theory's 3. Shape also leads on ads (none vs shown) and iOS requirement (13.0 vs 18.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Shape Theory sells 3 in-app purchases, starting at $0.99 per month. Shape asks for nothing beyond the download.

Shape Theory ships an update every 3 weeks, Shape fortnightly. The most recent releases landed on September 9, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Shape Theory | Shape |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/shape-it/id6475637238/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 13 MB | 44 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bulltech](https://appshunter.io/developer/1586482702) | [Hong Chen](https://appshunter.io/developer/452902653) |

## What reviewers say

### 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 |


### Shape

[App page](https://appshunter.io/ios/app/shape-it/id6475637238)

A captivating puzzle game where players must strategically move uniquely shaped tiles into a designated box without overlap. It challenges problem-solving skills with simple yet intricate gameplay.

**Highlights:** Strategic tile placement, Non-overlapping shapes, Problem-solving challenges, Intuitive gameplay, Mind-bending puzzles

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Shape Theory free?

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

### Is Shape free?

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

### Do Shape Theory or Shape have ads?

Shape Theory shows ads; Shape does not.

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

Shape Theory ships an update every 3 weeks, and Shape fortnightly. Most recently, Shape Theory was updated on September 9, 2026 and Shape on September 11, 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.*