# Numbertopia vs BrainBay

The clearest difference is update cadence: BrainBay at every 3 weeks against Numbertopia's every 5 months. On price, rating, ratings volume and ads 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 — 5.0 for Numbertopia against 5.0 for BrainBay. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Numbertopia ships an update every 5 months, BrainBay every 3 weeks. The most recent releases landed on September 28, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Numbertopia | BrainBay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/numbertopia/id1536525498/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/brainbay-brain-training/id6743699439/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 11 MB | 15 MB |
| Requires iOS | **13.5** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Tabledox Technology Co., Limited](https://appshunter.io/developer/1448361669) | [Silverdragon Tech PTE. LTD](https://appshunter.io/developer/1635915308) |

## What reviewers say

### Numbertopia

[App page](https://appshunter.io/ios/app/numbertopia/id1536525498)

This educational game challenges players to use arithmetic operations on a set of cards to reach a target number. It features both pre-set levels and randomly generated puzzles, encouraging strategic thinking and advanced math skills.

**Highlights:** Reach target numbers with arithmetic operations, Level-based puzzles with unlockable stages, Randomly generated puzzles, Multiple solutions for puzzles, Star rewards for progress and solutions

**In-app purchases:** none


### BrainBay

[App page](https://appshunter.io/ios/app/brainbay-brain-training/id6743699439)

A collection of classic brain-training puzzle games designed for quick play sessions. Enjoy Sudoku, 2048, memory matching, and 24-point challenges with a minimalist interface. More games are planned for future updates.

**Highlights:** Sudoku puzzles, 2048 number game, Memory matching, 24-point calculation, Minimalist interface, Multiple puzzle types

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Numbertopia free?

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

### Is BrainBay free?

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

### Which has better reviews, Numbertopia or BrainBay?

Numbertopia and BrainBay are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Numbertopia or BrainBay have ads?

Neither Numbertopia nor BrainBay shows ads.

### Which is updated more often, Numbertopia or BrainBay?

Numbertopia ships an update every 5 months, and BrainBay every 3 weeks. Most recently, Numbertopia was updated on September 28, 2026 and BrainBay on October 10, 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.*