# Marble Math Junior vs Inventioneers Full Version

The clearest difference is ratings volume: Marble Math Junior at 1.9K against Inventioneers Full Version's 116. Marble Math Junior also leads on price ($3.99 vs $5.99) and iOS requirement (8.0 vs 12.0). On rating, review sentiment, update cadence and ads there is nothing between them.

Marble Math Junior costs $3.99 and Inventioneers Full Version $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.6 for Marble Math Junior against 4.5 for Inventioneers Full Version. That said, the two scores are not equally well evidenced: Marble Math Junior has 1.9K ratings behind it against 116, so its average is the more settled of the two. Written reviews are what separate them: 77% of Marble Math Junior's written reviews are positive against 79% of Inventioneers Full Version's.

Marble Math Junior ships an update every 4 months, Inventioneers Full Version every 5 months. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Marble Math Junior | Inventioneers Full Version |
| --- | --- | --- |
| Price | **$3.99** | $5.99 |
| Rating | **[4.6 (1.9K ratings)](https://appshunter.io/ios/app/marble-math-junior/id528617628/reviews)** | [4.5 (116 ratings)](https://appshunter.io/ios/app/inventioneers-full-version/id947381696/reviews) |
| Number of ratings | **1.9K** | 116 |
| Positive reviews | 76.9% of reviews | **78.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Paid | Paid |
| Size | 79 MB | 189 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Artgig Studio](https://appshunter.io/developer/436414537) | [Filimundus AB](https://appshunter.io/developer/468644481) |

## What reviewers say

### Marble Math Junior

[App page](https://appshunter.io/ios/app/marble-math-junior/id528617628)

Practice essential math skills with a fun maze game. Collect numbers, solve problems, and earn rewards while navigating through challenging levels. Audio questions are available for emerging readers.

**Highlights:** Maze-based math problem solving, Audio questions for emerging readers, Customizable math concepts and difficulty, Unlimited user profiles, Progress tracking and high score pursuit, Reinforces Common Core Curriculum concepts

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🎉 Fun and engaging
- 👍 Customizable levels and settings
- 💡 Unique marble-rolling gameplay
- 🧠 Helps improve math skills
- 🤩 Great for kids of all ages

**What reviewers complain about**

- 🐛 Occasional glitches and bugs
- 🤔 Some levels too simple for older kids
- 💤 Boring for more advanced users
- 🤖 Lack of intuitive controls for younger kids

**Reported bugs**

- Marble getting stuck in corners
- Next level button not working
- Scoring system not functioning properly
- Compatibility issues on older devices

**Requested features**

- More avatar customization options
- Ability to create custom levels
- Multiplayer or competitive modes
- Expanded math concepts beyond basic arithmetic


### Inventioneers Full Version

[App page](https://appshunter.io/ios/app/inventioneers-full-version/id947381696)

Unleash your creativity by building unique inventions with the help of tiny characters. Explore real-time physics concepts like air, fire, and magnetism. Share your creations with friends and even classmates.

**Highlights:** Create your own inventions, Learn real-time physics, Share inventions with friends, 120 inventions across 8 chapters, Over 100 objects to use, 18 characters to help

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🧠 Teaches problem solving
- 💡 Encourages spatial reasoning
- 👨‍👩‍👧‍👦 Fun for all ages
- ✨ Nostalgic and engaging
- 💯 High-quality and educational

**What reviewers complain about**

- 💰 Perceived as a rip-off
- 🐌 Slow puzzle creation
- 📈 Some levels too hard
- ⚠️ Update ruined experience
- ❌ Can't restore progress

**Reported bugs**

- App crashes frequently
- App crashes when not on WiFi
- App crashes on launch (black screen)
- Worlds/places won't click
- Spinny thingy turns on its side

**Requested features**

- Add more levels
- Add more animals
- Add cockroaches and socks
- Add a cat named Carlile
- Add a second game


## Frequently asked questions

### Is Marble Math Junior free?

Marble Math Junior costs $3.99, with no in-app purchases.

### Is Inventioneers Full Version free?

Inventioneers Full Version costs $5.99, with no in-app purchases.

### Which has better reviews, Marble Math Junior or Inventioneers Full Version?

Marble Math Junior is rated higher. Marble Math Junior averages 4.6 out of 5 from 1.9K ratings, while Inventioneers Full Version averages 4.5 from 116 ratings.

### Do Marble Math Junior or Inventioneers Full Version have ads?

Neither Marble Math Junior nor Inventioneers Full Version shows ads.

### Which is updated more often, Marble Math Junior or Inventioneers Full Version?

Marble Math Junior ships an update every 4 months, and Inventioneers Full Version every 5 months. Most recently, Marble Math Junior was updated on October 16, 2026 and Inventioneers Full Version on October 13, 2026.

---

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