# Math Maker 1 vs Universe One

The clearest difference is in-app purchases: Universe One at none against Math Maker 1's 1. Universe One also leads on update cadence (monthly vs every 34 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Math Maker 1 sells 1 one-off in-app purchase. Universe One asks for nothing beyond the download.

Math Maker 1 ships an update every 34 months, Universe One monthly. The most recent releases landed on October 27, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Math Maker 1 | Universe One |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 34 months | **Monthly** |
| Monetization | — | Free |
| Size | 2 MB | 5 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Janek Soomets](https://appshunter.io/developer/1315295062) | [Uliana Gritchina](https://appshunter.io/developer/1619495556) |

## What reviewers say

### Math Maker 1

[App page](https://appshunter.io/ios/app/math-maker-1/id1515800877)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math Maker 1 upgrade | $3.99 | one-time |


### Universe One

[App page](https://appshunter.io/ios/app/universe-one/id1620311799)

Discover a new image of our universe daily, accompanied by explanations from professional astronomers. Explore fascinating celestial phenomena and expand your knowledge of space.

**Highlights:** Daily featured universe image, Brief explanation by professional astronomer, Fascinating celestial phenomena, Expand space knowledge

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math Maker 1 free?

Math Maker 1 is free to download, with in-app purchases available.

### Is Universe One free?

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

### Do Math Maker 1 or Universe One have ads?

Neither Math Maker 1 nor Universe One shows ads.

### Which is updated more often, Math Maker 1 or Universe One?

Math Maker 1 ships an update every 34 months, and Universe One monthly. Most recently, Math Maker 1 was updated on October 27, 2026 and Universe One on October 15, 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.*