# E vs 3D Solar System

The clearest difference is review sentiment: E at 100% against 3D Solar System's 29%. E also leads on in-app purchases (none vs 12) and ads (none vs shown). 3D Solar System's advantage is price (Free vs $11.99) and update cadence (fortnightly vs every 4 months). On device support there is nothing between them.

3D Solar System is free to download; E costs $11.99 up front. 3D Solar System sells 12 in-app purchases, starting at $7.99 per 7 days. E asks for nothing beyond the download.

E ships an update every 4 months, 3D Solar System fortnightly. The most recent releases landed on September 28, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | E | 3D Solar System |
| --- | --- | --- |
| Price | $11.99 | **Free** |
| Rating | — | **[4.4 (1.7K ratings)](https://appshunter.io/ios/app/3d-solar-system-planets-view/id983877380/reviews)** |
| Number of ratings | — | **1.7K** |
| Positive reviews | **100.0% of reviews** | 29.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 35 MB | 347 MB |
| Requires iOS | **13** | 16.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Suzuki Educational Software Co.,Ltd.](https://appshunter.io/developer/585512975) | [Education Terra](https://appshunter.io/developer/946819038) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-report-comp/id714594907)

Create interactive reports, leaflets, and brochures with multimedia elements like photos, videos, and audio. Edit text, add images, record audio, and more. Share your creations easily.

**Highlights:** Create interactive reports, leaflets, and brochures, Embed photos, videos, and audio, Edit text with size and color options, Automatic text boundary checking, Photo placement and automatic switching, Record audio and shoot photos/animations, Photo editing: color correction, trimming, pen tool, Export as E-Report Comp or PDF format

**In-app purchases:** none


### 3D Solar System

[App page](https://appshunter.io/ios/app/3d-solar-system-planets-view/id983877380)

Explore the solar system in 3D and augmented reality. Learn about planets, moons, stars, and constellations through interactive models, scientific facts, and engaging quizzes. Create your own planets with AI.

**Highlights:** 3D & AR Solar System models, Scientific facts about celestial bodies, Interactive star map, Engaging educational tasks and quizzes, AI-powered planet creation

**Features:** macOS Compatibility

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week Subscription | $7.99 | per 7 days |
| 1 Month PRO | $9.99 | per month |
| 1 month Sale | $10.99 | per month |
| 12 months sale | $14.99 | per year |
| 6 months | $19.99 | per 6 months |
| Astronomy guide - Sky atlas | $19.99 | per month |
| 12 months | $29.99 | per year |
| Astronomy guide - Sky atlas | $29.99 | per 3 months |
| 2 Month Subscription | $39.99 | per 2 months |
| 2 Months Subscription | $39.99 | per 2 months |
| Disable Ads Sale | $9.99 | one-time |
| Disable Ads | $19.99 | one-time |

**What reviewers like**

- 🌟 Informative and educational
- 🔍 Detailed solar system information
- 🎨 Cool visuals and graphics

**What reviewers complain about**

- 💰 Expensive subscription model
- 🔒 Difficult to cancel subscription
- 🤔 Misleading 'free' claims
- 🐛 Bugs and glitches
- 🤯 Confusing user interface

**Reported bugs**

- Planets displayed incorrectly
- Subscription charges without consent
- Inability to cancel subscription

**Requested features**

- More free content and features
- Realistic planet models and animations
- Expanded content beyond the solar system
- Improved accessibility and usability


## Frequently asked questions

### Is E free?

E costs $11.99, with no in-app purchases.

### Is 3D Solar System free?

3D Solar System is free to download, with in-app purchases available.

### Do E or 3D Solar System have ads?

3D Solar System shows ads; E does not.

### Which is updated more often, E or 3D Solar System?

E ships an update every 4 months, and 3D Solar System fortnightly. Most recently, E was updated on September 28, 2026 and 3D Solar System on October 16, 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.*