# Viking Wars RPG vs Shape Theory

The clearest difference is price: Shape Theory at Free against Viking Wars RPG's $4.99. Viking Wars RPG's advantage is in-app purchases (none vs 3) and update cadence (weekly vs every 3 weeks). On ads and device support there is nothing between them.

Shape Theory is free to download; Viking Wars RPG costs $4.99 up front. Shape Theory sells 3 in-app purchases, starting at $0.99 per month. Viking Wars RPG asks for nothing beyond the download.

Viking Wars RPG ships an update weekly, Shape Theory every 3 weeks. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Viking Wars RPG | Shape Theory |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 910 MB | 13 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [Alejandro Pardina](https://appshunter.io/developer/1651171733) | [Bulltech](https://appshunter.io/developer/1586482702) |

## What reviewers say

### Viking Wars RPG

[App page](https://appshunter.io/ios/app/viking-wars-rpg/id6443980341)

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

**In-app purchases:** none


### 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 Viking Wars RPG free?

Viking Wars RPG costs $4.99, with no in-app purchases.

### Is Shape Theory free?

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

### Do Viking Wars RPG or Shape Theory have ads?

Both Viking Wars RPG and Shape Theory show ads.

### Which is updated more often, Viking Wars RPG or Shape Theory?

Viking Wars RPG ships an update weekly, and Shape Theory every 3 weeks. Most recently, Viking Wars RPG was updated on October 25, 2026 and Shape Theory on October 27, 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.*