# Little Einstein Parent vs Teia

The clearest difference is in-app purchases: Little Einstein Parent at none against Teia's 1. Little Einstein Parent also leads on iOS requirement (11.0 vs 13.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Teia sells 1 one-off in-app purchase. Little Einstein Parent asks for nothing beyond the download.

Little Einstein Parent ships an update every 11 months, Teia every 10 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Little Einstein Parent | Teia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (7 ratings)](https://appshunter.io/ios/app/teia-3d-solar-system/id1672118518/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 10 months** |
| Monetization | — | Free with in-app purchases |
| Size | 26 MB | 615 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ONYIA ALEXANDER](https://appshunter.io/developer/1381450533) | [Himalaya Computing](https://appshunter.io/developer/1205321932) |

## What reviewers say

### Little Einstein Parent

[App page](https://appshunter.io/ios/app/little-einstein-parent/id1600954518)

**Features:** macOS Compatibility

**In-app purchases:** none


### Teia

[App page](https://appshunter.io/ios/app/teia-3d-solar-system/id1672118518)

Explore the solar system with realistic 3D models of planets and their moons. Discover fascinating facts and localized curiosities on planetary surfaces, presented by astronomy experts. Immerse yourself in detailed visuals that make you feel like you're visiting each celestial body.

**Highlights:** Realistic 3D solar system models, Localized surface curiosities, Expert-developed astronomical content, Detailed planetary visuals, Information on Mercury, Venus, Earth, Moon, Mars, Jupiter, Saturn, Uranus, Neptune, Over 40 pages of structured content

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Package | $5.99 | one-time |


## Frequently asked questions

### Is Little Einstein Parent free?

Little Einstein Parent is free to download, with no in-app purchases.

### Is Teia free?

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

### Do Little Einstein Parent or Teia have ads?

Neither Little Einstein Parent nor Teia shows ads.

### Which is updated more often, Little Einstein Parent or Teia?

Little Einstein Parent ships an update every 11 months, and Teia every 10 months. Most recently, Little Einstein Parent was updated on November 3, 2026 and Teia on November 3, 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.*