Blumoto vs Juggling Lab
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Blumoto
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A Heathkit ET-3400 Simulator. The app simulates a Heathkit ET-3400. This was an inexpensive computer from 1977 for people to learn about computing and programming. With the app you can enter programs in machine code using the keypad and see the result on the 6 LED digits. It emulates the Motorola 6800 8 bit processor and contains the original ROM and 256 bytes of RAM
Juggling Lab
Learn and invent juggling patterns with realistic animations and step-by-step instructions. Explore a vast library of patterns, customize animations, and share your creations.
- Animate solo and passing siteswap patterns
- Realistic hand and ball animation
- Integrated siteswap pattern generator
- Step-by-step pattern instructions
- Large categorized pattern library
- Share patterns with friends
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Juggling Lab is an application for creating and animating juggling patterns. Its main goals are to help people learn juggling patterns, and to assist in inventing new ones. Quick feature overview: - Animate all solo and passing siteswap patterns, including synchronous and multiplexed patterns, and patterns involving movement of the juggler bodies - Support for bounced throws - Realistic hand model, with cubic spline hand paths that match the velocities of balls at throwing points - Integrated siteswap pattern generator - Step-by-step instructions to learn popular patterns - Huge (400+) categorized list of juggling patterns - Bookmark your favorite patterns - Pinch to zoom, rotate, pause and change the speed of the animation - Add, delete and rename pattern lists and patterns - Share patterns and pattern lists with your friends - Interoperates with the Juggling Lab desktop application
Screenshots
Verdict
The clearest difference is update cadence: Juggling Lab at every 3 weeks against Blumoto's every 20 months. Blumoto's advantage is iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Blumoto ships an update every 20 months, Juggling Lab every 3 weeks. The most recent releases landed on October 25, 2026 and October 17, 2026 respectively.
| Parameter | Blumoto | Juggling Lab |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (4 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Every 20 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 65 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | Martin Gernss | JACK BOYCE |
In-app purchases
Blumoto
No in-app purchases
Juggling Lab
No in-app purchases









