# Active Smart Brain Equations vs Solvelt!

The clearest difference is ads: Active Smart Brain Equations at none against Solvelt!'s shown. Active Smart Brain Equations also leads on update cadence (weekly vs every 5 weeks) and iOS requirement (9.0 vs 14.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Active Smart Brain Equations sells 3 one-off in-app purchases and Solvelt! sells 1 in-app purchase, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Active Smart Brain Equations ships an update weekly, Solvelt! every 5 weeks. The most recent releases landed on November 8, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Active Smart Brain Equations | Solvelt! |
| --- | --- | --- |
| 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** | Yes |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 91 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | +4 | 4+ |
| Developer | [Arch Square](https://appshunter.io/developer/432278777) | [Maxim Sidorov](https://appshunter.io/developer/1643324508) |

## 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 |


### Solvelt!

[App page](https://appshunter.io/ios/app/solvelt-math-and-brain-pump/id6443683649)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $0.99 | per 7 days |


## Frequently asked questions

### Is Active Smart Brain Equations free?

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

### Is Solvelt! free?

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

### Do Active Smart Brain Equations or Solvelt! have ads?

Solvelt! shows ads; Active Smart Brain Equations does not.

### Which is updated more often, Active Smart Brain Equations or Solvelt!?

Active Smart Brain Equations ships an update weekly, and Solvelt! every 5 weeks. Most recently, Active Smart Brain Equations was updated on November 8, 2026 and Solvelt! on November 7, 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.*