# Vernier Video Physics vs Exoplanet Explorer

The clearest difference is review sentiment: Exoplanet Explorer at 100% against Vernier Video Physics's 49%. Exoplanet Explorer also leads on price (Free vs $4.99) and rating (4.6 vs 2.5). Vernier Video Physics's advantage is in-app purchases (none vs 4) and iOS requirement (9.0 vs 18.0). On ratings volume and ads there is nothing between them.

Exoplanet Explorer is free to download; Vernier Video Physics costs $4.99 up front. Exoplanet Explorer sells 4 in-app purchases, starting at $2.99 per 3 months. Vernier Video Physics asks for nothing beyond the download.

Exoplanet Explorer holds the better App Store score, 4.6 against 2.5. Both are backed by a comparable volume of ratings — 33 and 70 respectively. Written reviews point the same way: 49% of Vernier Video Physics's written reviews are positive against 100% of Exoplanet Explorer's.

Vernier Video Physics ships an update every 2 months, Exoplanet Explorer every 2 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Vernier Video Physics | Exoplanet Explorer |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [2.5 (33 ratings)](https://appshunter.io/ios/app/vernier-video-physics/id389784247/reviews) | **[4.6 (70 ratings)](https://appshunter.io/ios/app/exoplanet-explorer/id1457614833/reviews)** |
| Number of ratings | 33 | **70** |
| Positive reviews | 49.4% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Paid | **Freemium** |
| Size | 28 MB | 171 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple Watch, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Vernier Software & Technology](https://appshunter.io/developer/389784250) | [Carsten Knoblich](https://appshunter.io/developer/541438854) |

## What reviewers say

### Vernier Video Physics

[App page](https://appshunter.io/ios/app/vernier-video-physics/id389784247)

Analyze motion with automated object tracking and video analysis. Capture video, tap to track, and instantly generate trajectory, position, and velocity graphs. Ideal for science students and educators to measure and study motion.

**Highlights:** Automated object tracking, Video capture and import, Trajectory, position, and velocity graphs, Scale video with known object, Export video with points, Email data for further analysis

**Features:** Vision Pro support

**In-app purchases:** none


### Exoplanet Explorer

[App page](https://appshunter.io/ios/app/exoplanet-explorer/id1457614833)

Explore a vast catalog of over 6,000 confirmed exoplanets with detailed scientific data. Compare worlds, visualize habitable zones, and track new discoveries. Ideal for stargazers, students, educators, and researchers.

**Highlights:** 6,000+ confirmed exoplanets, Detailed scientific data, Advanced filtering and sorting, Planet comparison tool, Habitable zone analysis, Home screen widgets, Apple Watch companion app

**Features:** Family Sharing, Apple Watch app

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 months subscription | $2.99 | per 3 months |
| 12 months subscription | $6.99 | per year |
| Big supporting tip | $2.99 | one-time |
| Really big supporting tip | $4.99 | one-time |


## Frequently asked questions

### Is Vernier Video Physics free?

Vernier Video Physics costs $4.99, with no in-app purchases.

### Is Exoplanet Explorer free?

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

### Which has better reviews, Vernier Video Physics or Exoplanet Explorer?

Exoplanet Explorer is rated higher. Vernier Video Physics averages 2.5 out of 5 from 33 ratings, while Exoplanet Explorer averages 4.6 from 70 ratings.

### Do Vernier Video Physics or Exoplanet Explorer have ads?

Neither Vernier Video Physics nor Exoplanet Explorer shows ads.

### Which is updated more often, Vernier Video Physics or Exoplanet Explorer?

Vernier Video Physics ships an update every 2 months, and Exoplanet Explorer every 2 weeks. Most recently, Vernier Video Physics was updated on October 26, 2026 and Exoplanet Explorer on October 25, 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.*