# Toddler Science vs Smithsonian

The clearest difference is review sentiment: Smithsonian at 100% against Toddler Science's 0%. Toddler Science's advantage is monetization model (free vs free with in-app purchases) and update cadence (monthly vs every 3 months). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Toddler Science sells 1 one-off in-app purchase and Smithsonian sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Toddler Science ships an update monthly, Smithsonian every 3 months. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Toddler Science | Smithsonian |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/toddler-science-solar-system/id6502591055/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 167 MB | 285 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mariyam Akhsheela](https://appshunter.io/developer/1746029310) | [PlayDate Digital Inc.](https://appshunter.io/developer/652113715) |

## What reviewers say

### Toddler Science

[App page](https://appshunter.io/ios/app/toddler-science-solar-system/id6502591055)

Introduce toddlers to the solar system through interactive games, captivating videos, and adorable characters. This app offers a safe, ad-free learning environment with multi-sensory elements and narration to foster curiosity and critical thinking.

**Highlights:** Interactive planet matching games, Educational videos on astronomy, Engaging sound effects and animations, Quizzes and puzzles for critical thinking, Multi-sensory learning approach, Professional narration for facts

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $9.99 | one-time |


### Smithsonian

[App page](https://appshunter.io/ios/app/smithsonian-planets/id6504839302)

Explore the solar system with interactive games and animations. Learn fascinating facts about planets, moons, and the asteroid belt. Designed for curious young minds to introduce astronomy basics.

**Highlights:** Fascinating facts about the solar system, Mini games like Space Winter Rush, Interactive activities, Educational animations, Read to Me text, Collect planet badges

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Buy 5 Planets | $2.99 | one-time |


## Frequently asked questions

### Is Toddler Science free?

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

### Is Smithsonian free?

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

### Do Toddler Science or Smithsonian have ads?

Neither Toddler Science nor Smithsonian shows ads.

### Which is updated more often, Toddler Science or Smithsonian?

Toddler Science ships an update monthly, and Smithsonian every 3 months. Most recently, Toddler Science was updated on October 24, 2026 and Smithsonian on October 9, 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.*