# Jelly Band vs Algodoo

The clearest difference is rating: Jelly Band at 4.6 against Algodoo's 3.8. Jelly Band also leads on price ($1.99 vs $7.99) and review sentiment (80% vs 59%). Algodoo's advantage is ratings volume (1.2K vs 36) and update cadence (monthly vs every 4 months). On ads, in-app purchases and monetization model there is nothing between them.

Jelly Band costs $1.99 and Algodoo $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Jelly Band holds the better App Store score, 4.6 against 3.8. That said, the two scores are not equally well evidenced: Algodoo has 1.2K ratings behind it against 36, so its average is the more settled of the two. Written reviews point the same way: 80% of Jelly Band's written reviews are positive against 59% of Algodoo's.

Jelly Band ships an update every 4 months, Algodoo monthly. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Jelly Band | Algodoo |
| --- | --- | --- |
| Price | **$1.99** | $7.99 |
| Rating | **[4.6 (36 ratings)](https://appshunter.io/ios/app/jelly-band/id481589020/reviews)** | [3.8 (1.2K ratings)](https://appshunter.io/ios/app/algodoo/id616064935/reviews) |
| Number of ratings | 36 | **1.2K** |
| Positive reviews | **80.0% of reviews** | 58.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | Free |
| Size | 93 MB | 29 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 9+ |
| Developer | [Infinite Dreams](https://appshunter.io/developer/306712040) | [Algoryx Simulation AB](https://appshunter.io/developer/464050548) |

## What reviewers say

### Jelly Band

[App page](https://appshunter.io/ios/app/jelly-band/id481589020)

Create your own interactive orchestra with colorful characters and enjoy remixing familiar tunes. Become a conductor and experience a delightful musical journey with unique sounds.

**Highlights:** Interactive Jelly orchestra, Create unique sounds, Remix familiar tunes, Passionate conductor experience, Colorful musical journey

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🎵 Catchy, addictive music and melodies
- 👍 User-friendly and intuitive interface
- 🎨 Adorable and charming character design
- 👶 Great for children of all ages
- 🎼 Creative music composition and arrangement

**What reviewers complain about**

- 📉 Very limited content (only 2 stages)
- 😴 Gets boring quickly after initial play
- 🔊 Audio only works through headphones, not speaker
- ⚠️ Lacks clear progression or goals
- 🎯 No indication of unlockable content

**Reported bugs**

- Recording timing glitches (sounds offset by several counts)
- Sound not working or cutting out intermittently
- App crashes frequently
- No audio output through device speaker
- App incompatibility with newer iOS versions

**Requested features**

- Add more stages and songs
- Include additional instruments (saxophone, clarinet, violin, cello, flute, didgeridoo, theremin, xylophone, harp, melodica, dobro)
- Ability to save and share recordings
- Convert recordings to ringtones
- Remove or hide advertisement bar


### Algodoo

[App page](https://appshunter.io/ios/app/algodoo/id616064935)

Design and experiment with realistic 2D physics simulations. Build intricate machines, create virtual science experiments, and explore cause and effect. Share your creations and discover those of others in a vibrant community.

**Highlights:** Create objects with shapes or free-hand drawing, Combine components for intricate machines, Choose and customize materials, Simulate physics with gravity and aerodynamics, Explore ideas through trial and error, Build animations, contraptions, and experiments, Access community-created scenes

**In-app purchases:** none

**What reviewers like**

- 🚀 Great physics simulation
- 👍 Interesting and fun to use
- 💡 Ability to create and share creations
- 🚀 No ads

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🐛 Issues with loading and saving scenes
- 🐛 Textures and images not working properly
- 🐛 Laggy performance with complex scenes

**Reported bugs**

- Scenes resetting to tutorial
- Textures and images not loading properly
- Crashes when trying to import images
- Buttons and controls not working as expected

**Requested features**

- Add text and scripting options on mobile
- Improve mobile UI and controls
- Implement more features from PC version
- Fix issues with account bans and deletions


## Frequently asked questions

### Is Jelly Band free?

Jelly Band costs $1.99, with no in-app purchases.

### Is Algodoo free?

Algodoo costs $7.99, with no in-app purchases.

### Which has better reviews, Jelly Band or Algodoo?

Jelly Band is rated higher. Jelly Band averages 4.6 out of 5 from 36 ratings, while Algodoo averages 3.8 from 1.2K ratings.

### Do Jelly Band or Algodoo have ads?

Neither Jelly Band nor Algodoo shows ads.

### Which is updated more often, Jelly Band or Algodoo?

Jelly Band ships an update every 4 months, and Algodoo monthly. Most recently, Jelly Band was updated on October 30, 2026 and Algodoo on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*