# Exoplanet vs Tsunami info AR

The clearest difference is rating: Exoplanet at 4.7 against Tsunami info AR's 3.6. Exoplanet also leads on update cadence (every 2 weeks vs every 3 months) and ratings volume (978 vs 7). Tsunami info AR's advantage is in-app purchases (none vs 7) and iOS requirement (11.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Exoplanet sells 7 one-off in-app purchases. Tsunami info AR asks for nothing beyond the download.

Exoplanet holds the better App Store score, 4.7 against 3.6. That said, the two scores are not equally well evidenced: Exoplanet has 978 ratings behind it against 7, so its average is the more settled of the two.

Exoplanet ships an update every 2 weeks, Tsunami info AR every 3 months. The most recent releases landed on October 31, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Exoplanet | Tsunami info AR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (978 ratings)](https://appshunter.io/ios/app/exoplanet/id327702034/reviews)** | [3.6 (7 ratings)](https://appshunter.io/ios/app/tsunami-info-ar/id1504393380/reviews) |
| Number of ratings | **978** | 7 |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 105 MB | 322 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hanno Rein](https://appshunter.io/developer/325840976) | [311 Future Support Association](https://appshunter.io/developer/828810275) |

## What reviewers say

### Exoplanet

[App page](https://appshunter.io/ios/app/exoplanet/id327702034)

Explore a vast, interactive database of discovered exoplanets and their host stars. Visualize their physical properties, locations in the night sky, and orbital paths. Discover the observable universe from Earth to the cosmic microwave background with stunning 3D models and augmented reality features.

**Highlights:** Interactive visualizations and animations, Daily updated exoplanet and host star properties, 3D Milky Way model with exoplanet locations, Augmented reality sky map, Exoplanet orbit and habitable zone visualizations, Data from multiple exoplanet catalogs

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Galaxy Clusters and CMB | $0.99 | one-time |
| Asteroids | $0.99 | one-time |
| Gaia Stars | $0.99 | one-time |
| S-Stars | $0.99 | one-time |
| Catalogues | $0.99 | one-time |
| Developer Appreciation Coffee | $1.99 | one-time |
| Kepler Add-on | $2.99 | one-time |

**What reviewers like**

- 🚀 Great app
- 👍 Insanely entertaining
- 👍 Amazing graphics and interactive diorama
- 👍 Detailed explanation of planets
- 👍 Awesome app for astronomy and physics lovers

**What reviewers complain about**

- 🐛 Some exoplanets not showing up in search
- 🐛 Inconsistent behavior when switching between databases
- 🔒 Paid upgrades required to access more features
- 🐛 Upgrade purchase issues with Galaxy Clusters and CMB add-on
- 🐛 Exoplanets represented as generic white balls

**Reported bugs**

- Upgrade purchase issues with Galaxy Clusters and CMB add-on
- Kepler objects of interest disappearing when switching databases

**Requested features**

- Add more detailed textures and visuals for exoplanets
- Ability to view multiple databases simultaneously
- Option to see planet surfaces and atmospheres
- Inclusion of dwarf planets in our solar system
- Ability to zoom in on and explore other galaxies


### 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


## Frequently asked questions

### Is Exoplanet free?

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

### Is Tsunami info AR free?

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

### Which has better reviews, Exoplanet or Tsunami info AR?

Exoplanet is rated higher. Exoplanet averages 4.7 out of 5 from 978 ratings, while Tsunami info AR averages 3.6 from 7 ratings.

### Do Exoplanet or Tsunami info AR have ads?

Neither Exoplanet nor Tsunami info AR shows ads.

### Which is updated more often, Exoplanet or Tsunami info AR?

Exoplanet ships an update every 2 weeks, and Tsunami info AR every 3 months. Most recently, Exoplanet was updated on October 31, 2026 and Tsunami info AR 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.*