LAVA+ vs FrankenRobots
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LAVA+
Enhance your smart guitar experience with this app. Connect to all LAVA smart guitar models, access a vast music library, and instantly generate chord charts from any song. Join a global community to share your musical journey.
- Connects to all LAVA smart guitars
- Thousands of songs across genres
- Instant chord chart generation
- Global music community features
- Compatible with LAVA STUDIO, GENIE, ME air, ME 4, ME 3, ME Play
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Change the World with Music. Make the World More Creative, Expressive, and Connected. LAVA+ is the ultimate companion app for the latest LAVA smart guitars. Log in with your LAVA ID to connect with music enthusiasts worldwide and unlock the full potential of your LAVA smart guitar. Key Features • Compatible with All LAVA Smart Devices Seamlessly connect and play with all series of LAVA smart guitars, including LAVA STUDIO, LAVA GENIE, LAVA ME air, LAVA ME 4, LAVA ME 3, and LAVA ME Play. • Thousands of Music at Your Fingertips Explore an extensive library of thousands of music across various styles. Whether you love to play and sing or practice your skills, there’s something for everyone. • lavaAI ChordChart Transform any song into a ChordChart instantly. Simply upload your favorite song's audio and let LAVA+ do the rest. • Global Music Community Share your passion for music with a global community of music lovers. Join challenges, exchange ideas, and celebrate the joy of music together. Contact us: Official Site: https://www.lavamusic.com/ Instagram: @lavamusicofficial Facebook: @lavamusicofficial YouTube: LAVA MUSIC -- Begin your musical journey with 10 free plays of ChordChart, or select from the following subscription options to enjoy more: • 1 month Basic Plan - $3.99/month, billed monthly • 1 month Premier Plan - $3.99/month, billed monthly • 1 year Basic Plan - $35.90/year (25% off monthly), billed annually • 1 year Premier Plan - $71.90/year (25% off monthly), billed annually • Your subscription will be charged to your Apple Account at confirmation of purchase and will automatically renew (at the duration selected) unless auto-renew is turned off at least 24 hours before the end of the current period. • Your current subscription may not be canceled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your Apple Account Settings after purchase. -- TERMS & CONDITIONS • Apple's Standard End-User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ • Our Privacy Policy: https://g-lavaplus.lavamusic.com/app/protocol/privacy/en.html
FrankenRobots
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Study two demanding robot-control problems from inside the optimization loop. FrankenRobots focuses on a Unitree G1 humanoid and a household robot arm. Both experiences bundle their simulation assets and numerical engine with the app, so the lab works without an account or remote service. In the humanoid lab, inspect a high-dimensional policy, change terrain and disturbances, watch recovery behavior, and follow how CMA-ES searches a 5,040-parameter space. Curriculum controls expose how the task changes as balance, locomotion, and robustness are combined. In the arm lab, work with a compact 128-parameter policy across household manipulation tasks. Change the target and objective, inspect trajectories, and compare candidate behavior during the search. FrankenRobots is a simulation and education tool. It does not connect to, command, or make safety claims about physical robots. All simulation state stays on the device.
Screenshots
Verdict
The clearest difference is in-app purchases: FrankenRobots at none against LAVA+'s 10. LAVA+'s advantage is iOS requirement (13.0 vs 17.0). On price, ads and 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
Both are free to download. LAVA+ sells 10 in-app purchases, starting at $3.99 per month. FrankenRobots asks for nothing beyond the download.
| Parameter | LAVA+ | FrankenRobots |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (36 ratings) — better | — |
| Positive reviews | 27.9% of reviews | — |
| Number of ratings | 36 — better | — |
| Update frequency | Fortnightly | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad, Mac — better |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 203 MB | 77 MB |
| Age rating | 12+ | 4+ |
| Developer | HK LAVA CLOUD SERVICE TECHNOLOGY LIMITED | Jeffrey Emanuel |
In-app purchases
LAVA+
- LAVA Songs+ Member3 Months trial$3.991 Month
- LAVA Songs+ Member$3.991 Month
- LAVA Songs+ Premium3 Months trial$7.991 Month
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- LAVA Ultimate Member3 Months trial$15.991 Month
- LAVA Songs+ Annual Member3 Months trial$35.901 Year
- LAVA Songs+ Annual Member$35.901 Year
- LAVA Songs+ Premium Annual3 Months trial$71.991 Year
- LAVA Ultimate Member3 Months trial$191.991 Year
- Additional lavaAI mins$4.99
- Additional lavaAI mins$19.99
FrankenRobots
No in-app purchases









