# 2048 Rush Brain vs CALC~blocks

The clearest difference is ads: 2048 Rush Brain at none against CALC~blocks's shown. 2048 Rush Brain also leads on review sentiment (100% vs 65%) and monetization model (free vs ad-supported). CALC~blocks's advantage is update cadence (every 3 weeks vs every 4 months). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.0 for 2048 Rush Brain against 4.0 for CALC~blocks. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews are what separate them: 100% of 2048 Rush Brain's written reviews are positive against 65% of CALC~blocks's.

2048 Rush Brain ships an update every 4 months, CALC~blocks every 3 weeks. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 2048 Rush Brain | CALC~blocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (5 ratings)](https://appshunter.io/ios/app/2048-rush-brain/id1091868489/reviews) | [4.0 (4 ratings)](https://appshunter.io/ios/app/calcblocks/id1229303760/reviews) |
| Number of ratings | **5** | 4 |
| Positive reviews | **100.0% of reviews** | 65.4% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 37 MB | 31 MB |
| Requires iOS | 9.0 | 9.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thuong Dinh](https://appshunter.io/developer/1019632476) | [QQ TSUBASA](https://appshunter.io/developer/568750169) |

## What reviewers say

### 2048 Rush Brain

[App page](https://appshunter.io/ios/app/2048-rush-brain/id1091868489)

A classic number puzzle game where players swipe tiles to merge them and reach the 2048 tile. It's a simple, fun, and addictive challenge to compete for the best score.

**Highlights:** Swipe to move tiles, Merge tiles with same numbers, Reach the 2048 tile, Compete for high scores, Simple and addictive gameplay

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

**In-app purchases:** none


### CALC~blocks

[App page](https://appshunter.io/ios/app/calcblocks/id1229303760)

A block math puzzle game where you calculate math results to clear blocks, similar to Tetris. Aim for combos and higher scores by clearing blocks quickly and correctly. Enjoy different difficulty levels and play offline.

**Highlights:** Block math puzzle gameplay, Calculate math results to clear blocks, Combo shots for higher scores, Multiple difficulty levels, Offline play supported, Visual effects

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

**In-app purchases:** none


## Frequently asked questions

### Is 2048 Rush Brain free?

2048 Rush Brain is free to download, with no in-app purchases.

### Is CALC~blocks free?

CALC~blocks is free to download, with no in-app purchases.

### Which has better reviews, 2048 Rush Brain or CALC~blocks?

2048 Rush Brain and CALC~blocks are both rated 4.0 out of 5 on the App Store, from 5 and 4 ratings respectively.

### Do 2048 Rush Brain or CALC~blocks have ads?

CALC~blocks shows ads; 2048 Rush Brain does not.

### Which is updated more often, 2048 Rush Brain or CALC~blocks?

2048 Rush Brain ships an update every 4 months, and CALC~blocks every 3 weeks. Most recently, 2048 Rush Brain was updated on October 24, 2026 and CALC~blocks on October 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*