# Blind Cube vs Sumward

The clearest difference is price: Sumward at Free against Blind Cube's $2.99. Sumward also leads on iOS requirement (15.1 vs 17.0). Blind Cube's advantage is in-app purchases (none vs 3). On ads and device support there is nothing between them.

Sumward is free to download; Blind Cube costs $2.99 up front. Sumward sells 3 in-app purchases, starting at $2.99 per month. Blind Cube asks for nothing beyond the download.

## The numbers

| Metric | Blind Cube | Sumward |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 4 MB | 137 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MOHAMMED ALOUFI](https://appshunter.io/developer/1771295645) | [StackForge Studios](https://appshunter.io/developer/1896315914) |

## What reviewers say

### Blind Cube

[App page](https://appshunter.io/ios/app/blind-cube/id6758783304)

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

**In-app purchases:** none


### Sumward

[App page](https://appshunter.io/ios/app/sumward-number-deckbuilder/id6779819435)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StackForge Play Pass Monthly | $2.99 | per month |
| StackForge Play Pass Annual | $14.99 | per year |
| Sumward Full Game Unlock | $4.99 | one-time |


## Frequently asked questions

### Is Blind Cube free?

Blind Cube costs $2.99, with no in-app purchases.

### Is Sumward free?

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

### Do Blind Cube or Sumward have ads?

Neither Blind Cube nor Sumward shows ads.

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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.*