# Monster Physics® vs Simple Machines by Tinybop

The clearest difference is review sentiment: Monster Physics® at 84% against Simple Machines by Tinybop's 37%. Monster Physics® also leads on rating (4.3 vs 3.7) and price ($1.99 vs $2.99). Simple Machines by Tinybop's advantage is update cadence (every 4 months vs every 9 months). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Monster Physics® costs $1.99 and Simple Machines by Tinybop $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Monster Physics® holds the better App Store score, 4.3 against 3.7. Both are backed by a comparable volume of ratings — 88 and 62 respectively. Written reviews point the same way: 84% of Monster Physics®'s written reviews are positive against 37% of Simple Machines by Tinybop's.

Monster Physics® ships an update every 9 months, Simple Machines by Tinybop every 4 months. The most recent releases landed on October 16, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Monster Physics® | Simple Machines by Tinybop |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | **[4.3 (88 ratings)](https://appshunter.io/ios/app/monster-physics/id505046678/reviews)** | [3.7 (62 ratings)](https://appshunter.io/ios/app/simple-machines-by-tinybop/id936966570/reviews) |
| Number of ratings | **88** | 62 |
| Positive reviews | **84.0% of reviews** | 37.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 4 months** |
| Monetization | Paid | Paid |
| Size | 52 MB | 112 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Freecloud Design, Inc.](https://appshunter.io/developer/324355664) | [Tinybop Inc.](https://appshunter.io/developer/682046582) |

## What reviewers say

### Monster Physics®

[App page](https://appshunter.io/ios/app/monster-physics/id505046678)

Build and operate your own creations like cars, rockets, and planes using a realistic physics engine. Solve missions, learn physics concepts, and unleash your imagination with over 68 parts and various materials.

**Highlights:** Design and operate inventions, Build with 68+ parts, Solve 50 missions, Learn physics concepts, Create custom avatars, Multiple player profiles

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🎮 Highly engaging and addictive gameplay
- 🧠 Excellent educational value teaching physics concepts
- 🎨 Encourages creativity and imagination
- 👨‍👩‍👧‍👦 Appeals to wide age range from kids to adults
- ⚙️ Realistic and intuitive physics simulation

**What reviewers complain about**

- 🚫 50-part build limit is too restrictive
- 📐 Limited play area/workspace size
- 🐛 Various bugs and glitches affecting gameplay
- 🎮 Steep learning curve for beginners
- ⚠️ Insufficient tutorial and guidance

**Reported bugs**

- Cannot place multiple blocks in Obstacle Course mission
- Right half of screen buttons unresponsive on larger devices
- Cannot save profiles or progress
- Game freezes on build monster screen
- Screen goes mostly black and becomes unresponsive

**Requested features**

- Increase part limit from 50 to 100+ or unlimited
- Expand play area and workspace
- Add pistons for pushing/pulling mechanics
- 3D version of the game
- Landing legs for rockets


### Simple Machines by Tinybop

[App page](https://appshunter.io/ios/app/simple-machines-by-tinybop/id936966570)

Explore the playful side of physics and learn about simple machines through interactive experiments. Kids can discover how levers, pulleys, and other mechanisms work by building and testing them in a digital sandbox environment. This app is designed to spark curiosity and understanding of scientific principles.

**Highlights:** Explore 6 simple machines, Experiment with real-world physics, Investigate physics at work, Learn about force and motion, Kid-friendly design, Interactive labels in 40+ languages

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🎨 Beautiful graphics and design
- 🧠 Educational and informative
- 👨‍👩‍👧‍👦 Good for kids and learning
- 💡 Sparks curiosity and imagination
- 👍 Intuitive and easy to use

**What reviewers complain about**

- 😴 Boring and repetitive
- 💸 Expensive for limited content
- 🤷‍♂️ Lacks clear goals or objectives
- 🤏 Limited interaction and content
- 🚫 Not a game, more of a toy

**Reported bugs**

- Crashes immediately on launch
- Cannot install after purchase
- App crashes after loading screen
- No sound
- Does not work

**Requested features**

- Add a creative building mode
- More levels and modules
- Sandbox mode
- Ability to build own machines
- More interactive elements


## Frequently asked questions

### Is Monster Physics® free?

Monster Physics® costs $1.99, with no in-app purchases.

### Is Simple Machines by Tinybop free?

Simple Machines by Tinybop costs $2.99, with no in-app purchases.

### Which has better reviews, Monster Physics® or Simple Machines by Tinybop?

Monster Physics® is rated higher. Monster Physics® averages 4.3 out of 5 from 88 ratings, while Simple Machines by Tinybop averages 3.7 from 62 ratings.

### Do Monster Physics® or Simple Machines by Tinybop have ads?

Neither Monster Physics® nor Simple Machines by Tinybop shows ads.

### Which is updated more often, Monster Physics® or Simple Machines by Tinybop?

Monster Physics® ships an update every 9 months, and Simple Machines by Tinybop every 4 months. Most recently, Monster Physics® was updated on October 16, 2026 and Simple Machines by Tinybop on October 19, 2026.

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