# Active Smart Brain Equations vs Algebra Handbook

The clearest difference is iOS requirement: Active Smart Brain Equations at 9.0 against Algebra Handbook's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Active Smart Brain Equations sells 3 one-off in-app purchases and Algebra Handbook sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Active Smart Brain Equations ships an update weekly, Algebra Handbook every 2 weeks. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Active Smart Brain Equations | Algebra Handbook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/active-smart-brain-equations/id1086481484/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 104 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [Arch Square](https://appshunter.io/developer/432278777) | [Oleg Korunov](https://appshunter.io/developer/6811071409) |

## What reviewers say

### Active Smart Brain Equations

[App page](https://appshunter.io/ios/app/active-smart-brain-equations/id1086481484)

Engage in rapid math challenges to enhance cognitive abilities. Players must quickly identify correct equations that match a given number within a strict time limit. Incorrect answers or running out of time end the game, with increasing difficulty as you progress.

**Highlights:** Speed math challenges, Tap correct equations, Strict time limits, Progressive difficulty, Four game modes (Addition, Subtraction, Multiplication, Division)

**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 |


### Algebra Handbook

[App page](https://appshunter.io/ios/app/algebra-handbook/id6816303816)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Algebra Pro — Monthly | $1.99 | per month |
| Algebra Pro — Yearly | $9.99 | per year |
| Algebra Pro — Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Active Smart Brain Equations free?

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

### Is Algebra Handbook free?

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

### Do Active Smart Brain Equations or Algebra Handbook have ads?

Neither Active Smart Brain Equations nor Algebra Handbook shows ads.

### Which is updated more often, Active Smart Brain Equations or Algebra Handbook?

Active Smart Brain Equations ships an update weekly, and Algebra Handbook every 2 weeks. Most recently, Active Smart Brain Equations was updated on November 8, 2026 and Algebra Handbook on November 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.*