# Science vs Interesting Numbers

The clearest difference is price: Interesting Numbers at Free against Science's $0.99. Interesting Numbers also leads on update cadence (monthly vs every 27 months) and device support (3 vs 1). On ads and in-app purchases there is nothing between them.

Interesting Numbers is free to download; Science costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Science ships an update every 27 months, Interesting Numbers monthly. The most recent releases landed on September 15, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Science | Interesting Numbers |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/interesting-numbers/id1544668338/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Monthly** |
| Monetization | — | Free |
| Size | 23 MB | 121 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | Apple TV | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Illés László](https://appshunter.io/developer/316890672) | [Yan Xu](https://appshunter.io/developer/1503643654) |

## What reviewers say

### Science

[App page](https://appshunter.io/ios/app/science-solarsystem/id1054480020)

**In-app purchases:** none


### Interesting Numbers

[App page](https://appshunter.io/ios/app/interesting-numbers/id1544668338)

This educational game helps young children learn numbers through interactive activities. It features colorful graphics, cheerful music, and simple controls, with options to switch between English, Chinese, and Japanese languages. The app includes sections for reading, finding, and counting numbers within various ranges.

**Highlights:** Learn numbers up to 100, Interactive counting activities, Number pronunciation, Multiple language support (English, Chinese, Japanese), Childlike graphics and music, Themed sections (Easter, Ocean)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Science free?

Science costs $0.99, with no in-app purchases.

### Is Interesting Numbers free?

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

### Do Science or Interesting Numbers have ads?

Neither Science nor Interesting Numbers shows ads.

### Which is updated more often, Science or Interesting Numbers?

Science ships an update every 27 months, and Interesting Numbers monthly. Most recently, Science was updated on September 15, 2026 and Interesting Numbers on June 11, 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.*