# Tsunami info AR vs Solar System Planets

The clearest difference is in-app purchases: Tsunami info AR at none against Solar System Planets's 3. Tsunami info AR also leads on rating (3.6 vs 3.3) and iOS requirement (11.0 vs 15.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Solar System Planets sells 3 in-app purchases, starting at $9.99 per month. Tsunami info AR asks for nothing beyond the download.

Tsunami info AR holds the better App Store score, 3.6 against 3.3. Both are backed by a comparable volume of ratings — 7 and 10 respectively.

Both ship on a similar rhythm, roughly every 3 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Tsunami info AR | Solar System Planets |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (7 ratings)](https://appshunter.io/ios/app/tsunami-info-ar/id1504393380/reviews)** | [3.3 (10 ratings)](https://appshunter.io/ios/app/solar-system-planets-3d-space/id6463002338/reviews) |
| Number of ratings | 7 | **10** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 322 MB | 150 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [311 Future Support Association](https://appshunter.io/developer/828810275) | [Evgeniya Senchurova](https://appshunter.io/developer/1676838995) |

## What reviewers say

### Tsunami info AR

[App page](https://appshunter.io/ios/app/tsunami-info-ar/id1504393380)

This application uses augmented reality to educate users about tsunami prevention and the impact of the Great East Japan Earthquake. It visualizes past, present, and future disaster scenarios with photos and stories, and indicates potential tsunami flood heights in your current location.

**Highlights:** Augmented reality visualization, Tsunami disaster education, Past, present, future disaster scenarios, Photo and story integration, Tsunami level indicator

**Features:** macOS Compatibility

**In-app purchases:** none


### Solar System Planets

[App page](https://appshunter.io/ios/app/solar-system-planets-3d-space/id6463002338)

Explore our solar system with interactive 3D models and detailed information about each planet. Discover celestial bodies and uncover their secrets through a user-friendly interface, perfect for students and space enthusiasts alike.

**Highlights:** Interactive 3D solar system model, High-resolution planet imagery, Detailed planet information, User-friendly interface, Educational content, Celestial body exploration

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Month Premium Access | $9.99 | per month |
| Three Months Premium Access | $19.99 | per 3 months |
| One Year Premium Access | $24.99 | per year |


## Frequently asked questions

### Is Tsunami info AR free?

Tsunami info AR is free to download, with no in-app purchases.

### Is Solar System Planets free?

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

### Which has better reviews, Tsunami info AR or Solar System Planets?

Tsunami info AR is rated higher. Tsunami info AR averages 3.6 out of 5 from 7 ratings, while Solar System Planets averages 3.3 from 10 ratings.

### Do Tsunami info AR or Solar System Planets have ads?

Neither Tsunami info AR nor Solar System Planets shows ads.

### Which is updated more often, Tsunami info AR or Solar System Planets?

Tsunami info AR ships an update every 3 months, and Solar System Planets every 3 months. Most recently, Tsunami info AR was updated on November 3, 2026 and Solar System Planets 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.*