Comparison

Slopes vs Baja SAE

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Slopes

Explore graphical solutions to ordinary differential equations with this interactive educational tool. It offers six distinct activities, including plotting vector fields, solving systems of equations, and visualizing oscillations. Ideal for homework, classroom use, or research projects.

Highlights
  • Interactive ODE exploration
  • Vector field plotting
  • Systems of equations solver
  • Numerical approximation methods
  • Bifurcation diagram creation
  • Preloaded and custom examples
Features
Read full description

Slopes is an interactive environment for exploring graphical solutions to ordinary differential equations. Slopes consists of six activities with preloaded examples to get you started and the ability to input your own content. "Slopefields" and “Phase Planes” both plot vector fields and solutions corresponding to multiple initial conditions. “Systems” dynamically solves systems of up to six equations. “Oscillations” solves second-order constant coefficient equations and animates the corresponding spring-mass system or RLC circuit. “Methods” constructs numerical approximations of a single ordinary differential equation using Euler’s method as well as Second and Fourth Order Runge-Kutta methods. "Bifurcations" creates a bifurcation diagram and shows the stability of equilibrium points. Slopes is a playground for ODEs. You can use it for homework, in-class activities or a new research project.

About

Baja SAE

This app provides essential information for the Baja SAE community, including competition news, schedules, maps, and team details. Stay updated with real-time scoring, event results, and important announcements, even without data service.

Highlights
  • Competition news and announcements
  • Real-time team scoring and results
  • Event leaderboards
  • Offline maps and schedules
  • Paddock team locator
  • Push notifications
Features
Read full description

The Baja SAE app was custom built for the Baja SAE community: competitors, volunteers, spectators, and sponsors. Using the app, you’ll have access to competition news, maps, schedules, paddock list, team list, and more. • Team Scoring Notifications - Follow your favorite teams’ results, achievements, and penalties as they compete during competition. • Event Results – Easily access leaderboards, static results, live dynamic results, and submit problem reports for your team. • Push Notifications & Announcements - Be automatically notified about important competition announcements as well as of weather-related impacts while on-site.

 • Maps & Schedules - Access the most up to date maps, schedules, and competition guides--available in the app even if you don’t have data service coverage at the competition site.

 • Paddock List – Use the Team Paddock List to locate your favorite teams in the paddocks while on site at competition.

Screenshots

Slopes4 screens
Baja SAE2 screens

Verdict

The call

The clearest difference is review sentiment: Slopes at 100% against Baja SAE's 33%. Slopes also leads on rating (4.9 vs 2.4) and iOS requirement (15.0 vs 26.0). On price, ratings volume, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

Slopes holds the better App Store score, 4.9 against 2.4. Both are backed by a comparable volume of ratings — 41 and 16 respectively. Written reviews point the same way: 100% of Slopes's written reviews are positive against 33% of Baja SAE's.

UpkeepUpdate frequency

Slopes ships an update every 2 months, Baja SAE every 4 months. Both last shipped on October 24, 2026.

Scorecard3 real differences · 7 level
Slopes versus Baja SAE: the parameters behind the verdict, then further details
ParameterSlopesBaja SAE
PriceFreeFree
Rating4.9 (41 ratings) — better2.4 (16 ratings)
Positive reviews100.0% of reviews — better33.3% of reviews
Number of ratings41 — better16
Update frequencyEvery 2 months — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better26.0
Further details — not scored
Size21 MB4 MB
Age rating4+4+
DeveloperTim LucasSAE

Customer experience

Slopes

All ratings40 ratings
Positive97.5%
Neutral0.0%
Negative2.5%
Written reviews8 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Baja SAE

All ratings16 ratings
Positive31.3%
Neutral6.3%
Negative62.5%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

In-app purchases

None

Slopes

No in-app purchases

None

Baja SAE

No in-app purchases

Questions

Is Slopes free?
Slopes is free to download, with no in-app purchases.
Is Baja SAE free?
Baja SAE is free to download, with no in-app purchases.
Which has better reviews, Slopes or Baja SAE?
Slopes is rated higher. Slopes averages 4.9 out of 5 from 41 ratings, while Baja SAE averages 2.4 from 16 ratings.
Do Slopes or Baja SAE have ads?
Neither Slopes nor Baja SAE shows ads.
Which is updated more often, Slopes or Baja SAE?
Slopes ships an update every 2 months, and Baja SAE every 4 months. Most recently, Slopes was updated on October 24, 2026 and Baja SAE on October 24, 2026.

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