# Blocknado vs DozArithmetic

The clearest difference is in-app purchases: DozArithmetic at none against Blocknado's 1. DozArithmetic also leads on ads (none vs shown). Blocknado's advantage is iOS requirement (15.1 vs 26.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Blocknado sells 1 one-off in-app purchase. DozArithmetic asks for nothing beyond the download.

Blocknado ships an update every 2 days, DozArithmetic every 4 days. The most recent releases landed on October 18, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Blocknado | DozArithmetic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (6 ratings)](https://appshunter.io/ios/app/blocknado-retro-block-puzzle/id6804308867/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 4 days |
| Monetization | Free with in-app purchases | — |
| Size | 77 MB | 2 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Reto CA](https://appshunter.io/developer/972321589) | [Paul Rapoport](https://appshunter.io/developer/1892500767) |

## What reviewers say

### Blocknado

[App page](https://appshunter.io/ios/app/blocknado-retro-block-puzzle/id6804308867)

A retro falling block puzzle game where the floor rotates, challenging you to fill rings instead of rows. Enjoy vibrant visuals, satisfying animations, and an offline experience with multiple game modes.

**Highlights:** Rotating floor mechanic, Ring-based block clearing, Endless marathon mode, Authored level challenges, Offline gameplay, Replay functionality, Retro pixel art and sound

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $2.99 | one-time |


### DozArithmetic

[App page](https://appshunter.io/ios/app/dozarithmetic/id6807599106)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Blocknado free?

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

### Is DozArithmetic free?

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

### Do Blocknado or DozArithmetic have ads?

Blocknado shows ads; DozArithmetic does not.

### Which is updated more often, Blocknado or DozArithmetic?

Blocknado ships an update every 2 days, and DozArithmetic every 4 days. Most recently, Blocknado was updated on October 18, 2026 and DozArithmetic on October 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.*