# Gravity by Vaonis vs EXPLORE scientific

The clearest difference is review sentiment: Gravity by Vaonis at 48% against EXPLORE scientific's 0%. Gravity by Vaonis also leads on rating (2.7 vs 1.0) and ratings volume (49 vs 1). EXPLORE scientific's advantage is update cadence (every 9 days vs every 2 months) and device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Gravity by Vaonis holds the better App Store score, 2.7 against 1.0. That said, the two scores are not equally well evidenced: Gravity by Vaonis has 49 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 48% of Gravity by Vaonis's written reviews are positive against 0% of EXPLORE scientific's.

Gravity by Vaonis ships an update every 2 months, EXPLORE scientific every 9 days. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Gravity by Vaonis | EXPLORE scientific |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (49 ratings)](https://appshunter.io/ios/app/gravity-by-vaonis/id6469513708/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/explore-scientific/id6742817626/reviews) |
| Number of ratings | **49** | 1 |
| Positive reviews | **47.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free | Free |
| Size | 331 MB | 222 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vaonis](https://appshunter.io/developer/1369139518) | [JOC](https://appshunter.io/developer/1037742081) |

## What reviewers say

### Gravity by Vaonis

[App page](https://appshunter.io/ios/app/gravity-by-vaonis/id6469513708)

Transform your smartphone into a smart telescope to explore the cosmos. Capture stunning images of galaxies, nebulae, and star clusters with advanced image stacking. Observe the Sun and Moon with dedicated modes and educational content.

**Highlights:** Smartphone as smart telescope, 25x optical zoom, Live image stacking, Sun and Moon observation, Deep sky object photography, Landscape and wildlife photography, Educational cosmic content

**In-app purchases:** none


### EXPLORE scientific

[App page](https://appshunter.io/ios/app/explore-scientific/id6742817626)

This application provides professional scientific instruments and resources to inspire exploration and broaden understanding of scientific wonders. It aims to make scientific discoveries accessible to everyone, encouraging a deeper engagement with the world around us.

**Highlights:** Professional scientific instruments, Educational resources, Inspires spirit of exploration, Experience scientific miracles, Broaden cognitive boundaries

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Gravity by Vaonis free?

Gravity by Vaonis is free to download, with no in-app purchases.

### Is EXPLORE scientific free?

EXPLORE scientific is free to download, with no in-app purchases.

### Which has better reviews, Gravity by Vaonis or EXPLORE scientific?

Gravity by Vaonis is rated higher. Gravity by Vaonis averages 2.7 out of 5 from 49 ratings, while EXPLORE scientific averages 1.0 from 1 ratings.

### Do Gravity by Vaonis or EXPLORE scientific have ads?

Neither Gravity by Vaonis nor EXPLORE scientific shows ads.

### Which is updated more often, Gravity by Vaonis or EXPLORE scientific?

Gravity by Vaonis ships an update every 2 months, and EXPLORE scientific every 9 days. Most recently, Gravity by Vaonis was updated on September 24, 2026 and EXPLORE scientific on September 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*