Jolly Logic AltimeterThree vs RioLearn
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Jolly Logic AltimeterThree
This companion app wirelessly connects to a physical altimeter device to record and analyze flight data for various flying objects. Visualize altitude and acceleration with interactive graphs, share your flight statistics, and export data for in-depth analysis.
- Wireless Bluetooth connection
- Real-time battery and status display
- Altitude and acceleration recording
- Interactive flight data graphs
- Data export for analysis
- Social media sharing of flight stats
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This is the companion app for Jolly Logic's AltimeterThree, a tiny recording altimeter for hobby model flyers. It records altitude and acceleration for rockets, planes, quadcopters, gliders, kites, helicopters, and falcons. Connect over Bluetooth, press Record, and the altimeter keeps recording even out of range. After the flight, download an interactive altitude chart. Rocket flights include full flight analysis. You can create and drag chart labels, and share the flight as a spreadsheet or chart image. Your existing flights are kept. Cloud Sync backs them up and shares them across your devices. It includes FlightLab, a way to analyze and compare your flights and import flights from other altimeters. Share a flight to Messages, Mail, and other apps. The app is free. Recording requires an AltimeterThree from Jolly Logic or a reseller. If location is on, each flight location is saved on a map.
RioLearn
Access your Rio Salado College courses with greater flexibility. Learn on your schedule, anytime and anywhere, bringing the convenience of college to your mobile device.
- Mobile access to college courses
- Flexible learning schedule
- Learn anytime, anywhere
- On-the-go education
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The RioLearn mobile app offers you even more flexibility when taking classes at Rio Salado. Enjoy the convenience of college on the go, and learning on your schedule – anytime, anywhere!
Screenshots
Verdict
The clearest difference is rating: Jolly Logic AltimeterThree at 4.6 against RioLearn's 2.0. Jolly Logic AltimeterThree also leads on review sentiment (67% vs 25%). RioLearn's advantage is update cadence (every 2 weeks vs every 5 weeks) and ratings volume (50 vs 5). On price, ads, in-app purchases and monetization model 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Jolly Logic AltimeterThree holds the better App Store score, 4.6 against 2.0. That said, the two scores are not equally well evidenced: RioLearn has 50 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 67% of Jolly Logic AltimeterThree's written reviews are positive against 25% of RioLearn's.
Jolly Logic AltimeterThree ships an update every 5 weeks, RioLearn every 2 weeks. Both last shipped on October 24, 2026.
| Parameter | Jolly Logic AltimeterThree | RioLearn |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (5 ratings) — better | 2.0 (50 ratings) |
| Positive reviews | 66.7% of reviews — better | 25.0% of reviews |
| Number of ratings | 5 | 50 — better |
| Update frequency | Every 5 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 8.0 — better |
| Further details — not scored | ||
| Size | 65 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | Jolly Logic | Maricopa County Community College District |
Customer experience
Jolly Logic AltimeterThree
RioLearn
In-app purchases
Jolly Logic AltimeterThree
No in-app purchases
RioLearn
No in-app purchases
Questions
Is Jolly Logic AltimeterThree free?
Is RioLearn free?
Which has better reviews, Jolly Logic AltimeterThree or RioLearn?
Do Jolly Logic AltimeterThree or RioLearn have ads?
Which is updated more often, Jolly Logic AltimeterThree or RioLearn?
Other comparisons
