# Math Nexus vs Tango

The clearest difference is price: Tango at Free against Math Nexus's $2.99. Tango also leads on iOS requirement (15.0 vs 17.4). Math Nexus's advantage is ads (none vs shown) and update cadence (every 9 days vs every 3 weeks). On in-app purchases and device support there is nothing between them.

Tango is free to download; Math Nexus costs $2.99 up front. Math Nexus sells 1 one-off in-app purchase and Tango sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Math Nexus ships an update every 9 days, Tango every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Math Nexus | Tango |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/tango-binairo-logic-puzzles/id6756125271/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 127 MB |
| Requires iOS | 17.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Sergey Malugin](https://appshunter.io/developer/562782409) | [Beijing PixelDian Technology Co., Ltd.](https://appshunter.io/developer/1762246592) |

## What reviewers say

### Math Nexus

[App page](https://appshunter.io/ios/app/math-nexus/id6747086924)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math Nexus 5x5 | $0.99 | one-time |


### Tango

[App page](https://appshunter.io/ios/app/tango-binairo-logic-puzzles/id6756125271)

Engage in a calming logic puzzle game based on classic grid challenges. Fill grids with X and O following simple rules, using pure logic to solve each unique puzzle. Enjoy daily challenges with relaxing visuals and levels for all skill sets.

**Highlights:** Classic Binairo/Takuzu gameplay, Pure logic puzzle solving, Daily brain-training puzzles, Clean and relaxing visuals, Levels for all skill levels, Helpful hint system, Play anytime, at your own pace

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hint Pack 1 | $0.99 | one-time |
| Hint Pack 2 | $1.99 | one-time |
| Hint Pack 3 | $4.99 | one-time |
| Remove Ads | $6.99 | one-time |
| Hint Pack 4 | $9.99 | one-time |


## Frequently asked questions

### Is Math Nexus free?

Math Nexus costs $2.99, and also offers in-app purchases.

### Is Tango free?

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

### Do Math Nexus or Tango have ads?

Tango shows ads; Math Nexus does not.

### Which is updated more often, Math Nexus or Tango?

Math Nexus ships an update every 9 days, and Tango every 3 weeks. Most recently, Math Nexus was updated on October 25, 2026 and Tango on October 24, 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.*