# MathTango vs Chartmasters

The clearest difference is in-app purchases: Chartmasters at none against MathTango's 10. MathTango's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. MathTango sells 9 in-app purchases, starting at $7.99 per month. Chartmasters asks for nothing beyond the download.

## The numbers

| Metric | MathTango | Chartmasters |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (3.9K ratings)](https://appshunter.io/ios/app/mathtango-math-games-for-kids/id6475483877/reviews)** | — |
| Number of ratings | **3.9K** | — |
| Positive reviews | 76.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Subscription | — |
| Size | 884 MB | 3 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Piknik](https://appshunter.io/developer/640702079) | [Marius Karlsen](https://appshunter.io/developer/1886984550) |

## What reviewers say

### MathTango

[App page](https://appshunter.io/ios/app/mathtango-math-games-for-kids/id6475483877)

This app offers hundreds of engaging math games for children aged 5-10+, covering addition, subtraction, multiplication, and division. Kids progress through playful challenges, collect rewards, and build confidence in math skills. It features a customized curriculum and adaptive learning.

**Highlights:** Hundreds of math games for addition, subtraction, multiplication, division, Customized, age-appropriate lesson plan wizard, Adaptive learning based on Common Core curriculum, Playful worlds and missions for engagement, Multiple user profiles for family use, Offline play without WiFi

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathTango Plan | $7.99 | per month |
| Piknik Unlimited Plan | $9.99 | per month |
| Piknik Unlimited Plan | $11.99 | per month |
| Piknik Unlimited Plan | $11.99 | per month |
| Piknik Unlimited Plan | $11.99 | per month |
| Piknik Unlimited Plan | $49.99 | per year |
| Piknik Unlimited Plan | $49.99 | per year |
| Piknik Unlimited Plan | $79.99 | per year |
| Piknik Unlimited Plan | $79.99 | per year |

**What reviewers like**

- 💙 Love it
- 🤍 Fun and enjoyable
- 👍 Great learning game
- 🎨 Lovely graphics
- 🧠 Helps with math skills

**What reviewers complain about**

- 💰 Expensive subscription
- 🔄 Reactive missions
- 💸 High in-game prices
- 🔒 Lost access to previous version
- 🚫 Subscription issues

**Reported bugs**

- Progress and purchases not carrying over to new version
- Inability to log in to paid account on new device
- Accidental purchases cannot be refunded

**Requested features**

- Update the game to be more like the original MathTango
- Change the name to MathTango and the icon to Isacc
- Add more features and updates to continue playing puzzles
- Remove the daily puzzle limit


### Chartmasters

[App page](https://appshunter.io/ios/app/chartmasters/id6768040343)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MathTango free?

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

### Is Chartmasters free?

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

### Do MathTango or Chartmasters have ads?

Neither MathTango nor Chartmasters shows ads.

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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.*