Projectile Motion Calc vs Score Tracker for Jeopardy!
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Projectile Motion Calc
This physics calculator quickly determines key projectile motion parameters like horizontal and vertical velocity, time of flight, range, and maximum height. It supports various units and offers precise calculations up to 16 decimal places.
- Instant calculation of projectile motion parameters
- Copyable results to other apps
- Includes reference formulas
- Supports up to 16 decimal places
- Supports various input units
- Lightweight and optimized for everyday use
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Projectile Motion Calculator is a physics/math calculator designed to find Horizontal velocity, Vertical velocity, Time of flight, Range of the projectile, or Maximum height quickly and easily. Features: - Instant calculation - Results are copyable to other apps - Formulas are included as references - Supports up to 16 decimal places - Supports various units for each input - Lightweight app with a small size, optimized for everyday use Projectile motion is a form of motion experienced by an object or particle (a projectile) that is thrown near the Earth's surface and moves along a curved path under the action of gravity only (in particular, the effects of air resistance are assumed to be negligible). This curved path was shown by Galileo to be a parabola. The study of such motions is called ballistics, and such a trajectory is a ballistic trajectory. The only force of significance that acts on the object is gravity, which acts downward, thus imparting to the object a downward acceleration. Because of the object's inertia, no external horizontal force is needed to maintain the horizontal velocity component of the object. Taking other forces into account, such as friction from aerodynamic drag or internal propulsion such as in a rocket, requires additional analysis. A ballistic missile is a missile only guided during the relatively brief initial powered phase of flight, and whose subsequent course is governed by the laws of classical mechanics. Projectile motion equations: - Horizontal velocity component: vx = v * cos(θ) - Vertical velocity component: vy = v * sin(θ) - Time of flight: t = 2 * vy / g - Range of the projectile: R = 2* vx * vy / g - Maximum height: ymax = vy^2 / (2 * g) Thanks for your support and do visit nitrio.com for more apps for your iOS devices.
Score Tracker for Jeopardy!
Easily track scores for any Jeopardy! game with this intuitive utility app. Supports multiple players, custom scoring, and all game formats for a seamless experience during parties or casual play.
- Supports Original and Celebrity Jeopardy
- Up to 10 player multiplayer
- Easy round management (Single, Double, Triple)
- Instant score adjustments
- Custom scoring for Daily Doubles and Final Jeopardy
- Detailed score breakdowns
- User-friendly interface
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Jeopardy Scoreboard is the ultimate scorekeeping tool for tracking your scores while playing Jeopardy with friends and family! Whether it’s Original Jeopardy, Celebrity Jeopardy, or any other variation, this simple utility app makes keeping track of scores quick and effortless. Key Features: • Supports all Jeopardy formats: Track scores for both Original Jeopardy and Celebrity Jeopardy. • Multiplayer support: Add up to 10 players for group fun. • Easy round management: Switch between Single, Double, and Triple Jeopardy with just a tap. • Instant score adjustments: Easily add or subtract points with quick controls. • Custom scoring: Add custom amounts for Daily Doubles and Final Jeopardy rounds. • Detailed score breakdowns: Get a clear view of individual player progress. • User-friendly interface: Simple, intuitive design for seamless gameplay. • Phone & iPad support: Works perfectly on all iOS and iPadOS devices. Whether you’re hosting a Jeopardy-themed party, practicing for trivia night, or simply enjoying the game with family and friends, Jeopardy Scoreboard is the perfect companion for keeping track of scores and ensuring everyone has a fair shot at victory! Download now and take your Jeopardy experience to the next level!
Screenshots
Verdict
The clearest difference is review sentiment: Score Tracker for Jeopardy! at 100% against Projectile Motion Calc's 0%. Score Tracker for Jeopardy! also leads on price (Free vs $2.99) and rating (4.8 vs 3.7). Projectile Motion Calc's advantage is in-app purchases (none vs 6) and ads (none vs shown). On device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Score Tracker for Jeopardy! is free to download; Projectile Motion Calc costs $2.99 up front. Score Tracker for Jeopardy! sells 6 one-off in-app purchases. Projectile Motion Calc asks for nothing beyond the download.
Score Tracker for Jeopardy! holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: Score Tracker for Jeopardy! has 109 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Projectile Motion Calc's written reviews are positive against 100% of Score Tracker for Jeopardy!'s.
Projectile Motion Calc ships an update every 29 months, Score Tracker for Jeopardy! every 5 months. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.
| Parameter | Projectile Motion Calc | Score Tracker for Jeopardy! |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 3.7 (3 ratings) | 4.8 (109 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 3 | 109 — better |
| Update frequency | Every 29 months | Every 5 months — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13 — better | 16.0 |
| Further details — not scored | ||
| Size | 1 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Nitrio | Jade Lizard Software LLC |
Customer experience
Projectile Motion Calc
Score Tracker for Jeopardy!
In-app purchases
Projectile Motion Calc
No in-app purchases
Score Tracker for Jeopardy!
- Small Tip$0.69
- Medium Tip$0.99
- Remove Ads$1.99
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- Unlock Premium$1.99
- Large Tip$1.99
- Super Tip$4.99
Questions
Is Projectile Motion Calc free?
Is Score Tracker for Jeopardy! free?
Which has better reviews, Projectile Motion Calc or Score Tracker for Jeopardy!?
Do Projectile Motion Calc or Score Tracker for Jeopardy! have ads?
Which is updated more often, Projectile Motion Calc or Score Tracker for Jeopardy!?
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