# Math Mindset vs Signa Group

The clearest difference is in-app purchases: Signa Group at none against Math Mindset's 4. Signa Group also leads on iOS requirement (12.0 vs 16.1). Math Mindset's advantage is update cadence (weekly vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Math Mindset sells 4 in-app purchases, starting at $0.99 per month. Signa Group asks for nothing beyond the download.

Math Mindset ships an update weekly, Signa Group every 4 months. The most recent releases landed on October 2, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Math Mindset | Signa Group |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/math-mindset-fast-mental-math/id1671226684/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 94 MB | 182 MB |
| Requires iOS | 16.1 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [TOASTAFRIEND, LLC](https://appshunter.io/developer/1242873326) | [Melimu Edutech Pvt Ltd](https://appshunter.io/developer/1295625580) |

## What reviewers say

### Math Mindset

[App page](https://appshunter.io/ios/app/math-mindset-fast-mental-math/id1671226684)

Enhance your mental calculation skills with this app. Learn strategies for fast addition, subtraction, multiplication, and division through engaging games and quizzes. Improve number sense and confidence in math for everyday situations.

**Highlights:** Fast calculation strategies, Addition, subtraction, multiplication, division practice, Fractions and square roots, Engaging math games, Weekly math quizzes, Progress tracking, Ad-free experience

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mental Math Plus | $0.99 | per month |
| Math Mindset Plus | $0.99 | per month |
| Mental Math Plus | $6.99 | per year |
| Math Mindset Plus | $7.99 | per year |


### Signa Group

[App page](https://appshunter.io/ios/app/signa-group/id6444311244)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math Mindset free?

Math Mindset is free to download, with in-app purchases available.

### Is Signa Group free?

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

### Do Math Mindset or Signa Group have ads?

Neither Math Mindset nor Signa Group shows ads.

### Which is updated more often, Math Mindset or Signa Group?

Math Mindset ships an update weekly, and Signa Group every 4 months. Most recently, Math Mindset was updated on October 2, 2026 and Signa Group on September 27, 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.*