# Active Smart Brain Checkers vs Energetic Numbers

The clearest difference is in-app purchases: Energetic Numbers at none against Active Smart Brain Checkers's 3. Active Smart Brain Checkers's advantage is iOS requirement (9.0 vs 12.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Active Smart Brain Checkers sells 3 one-off in-app purchases. Energetic Numbers asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Active Smart Brain Checkers | Energetic Numbers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (4 ratings)](https://appshunter.io/ios/app/active-smart-brain-checkers/id1084753375/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 73 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arch Square](https://appshunter.io/developer/432278777) | [Lucy Junior, LLC](https://appshunter.io/developer/1400463225) |

## What reviewers say

### Active Smart Brain Checkers

[App page](https://appshunter.io/ios/app/active-smart-brain-checkers/id1084753375)

Test your math skills with a fast-paced puzzle game. Quickly determine if equations are correct or incorrect within a strict time limit. Progress through increasingly challenging levels across four fundamental arithmetic operations.

**Highlights:** Speed math challenges, Right/Wrong equation tapping, Time-sensitive gameplay, Progressive difficulty, Addition mode, Subtraction mode, Multiplication mode, Division mode

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pack of 250 Tokens | $0.99 | one-time |
| Pack to Unlock All Game Modes | $1.99 | one-time |
| Pack to Remove Ads | $1.99 | one-time |


### Energetic Numbers

[App page](https://appshunter.io/ios/app/energetic-numbers/id6705122842)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Active Smart Brain Checkers free?

Active Smart Brain Checkers is free to download, with in-app purchases available.

### Is Energetic Numbers free?

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

### Do Active Smart Brain Checkers or Energetic Numbers have ads?

Neither Active Smart Brain Checkers nor Energetic Numbers shows ads.

### Which is updated more often, Active Smart Brain Checkers or Energetic Numbers?

Active Smart Brain Checkers ships an update weekly, and Energetic Numbers weekly. Most recently, Active Smart Brain Checkers was updated on October 24, 2026 and Energetic Numbers 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.*