# Monster Mingle vs Simple Machines by Tinybop

The clearest difference is review sentiment: Monster Mingle at 89% against Simple Machines by Tinybop's 37%. Monster Mingle also leads on rating (4.0 vs 3.7). Simple Machines by Tinybop's advantage is price ($2.99 vs $3.99). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

Monster Mingle costs $3.99 and Simple Machines by Tinybop $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Monster Mingle holds the better App Store score, 4.0 against 3.7. Both are backed by a comparable volume of ratings — 28 and 62 respectively. Written reviews point the same way: 89% of Monster Mingle's written reviews are positive against 37% of Simple Machines by Tinybop's.

Monster Mingle ships an update every 6 months, Simple Machines by Tinybop every 4 months. The most recent releases landed on September 18, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Monster Mingle | Simple Machines by Tinybop |
| --- | --- | --- |
| Price | $3.99 | **$2.99** |
| Rating | **[4.0 (28 ratings)](https://appshunter.io/ios/app/monster-mingle/id915545000/reviews)** | [3.7 (62 ratings)](https://appshunter.io/ios/app/simple-machines-by-tinybop/id936966570/reviews) |
| Number of ratings | 28 | **62** |
| Positive reviews | **89.2% of reviews** | 37.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Monetization | **Free** | Paid |
| Size | 300 MB | 112 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cowly Owl Ltd](https://appshunter.io/developer/470860658) | [Tinybop Inc.](https://appshunter.io/developer/682046582) |

## What reviewers say

### Monster Mingle

[App page](https://appshunter.io/ios/app/monster-mingle/id915545000)

Design and build your own unique, friendly monster by combining various body parts. Explore magical islands, discover creatures, and interact with the environment in a free-play imaginative landscape. This app encourages creativity and exploration without any goals or objectives.

**Highlights:** Combine diverse body parts (eyes, mouths, limbs, wings, etc.), Explore land, sea, and sky environments, Discover and interact with creatures, Feed your monster, Free play sandbox environment

**In-app purchases:** none


### 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 Mingle free?

Monster Mingle costs $3.99, 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 Mingle or Simple Machines by Tinybop?

Monster Mingle is rated higher. Monster Mingle averages 4.0 out of 5 from 28 ratings, while Simple Machines by Tinybop averages 3.7 from 62 ratings.

### Do Monster Mingle or Simple Machines by Tinybop have ads?

Neither Monster Mingle nor Simple Machines by Tinybop shows ads.

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

Monster Mingle ships an update every 6 months, and Simple Machines by Tinybop every 4 months. Most recently, Monster Mingle was updated on September 18, 2026 and Simple Machines by Tinybop on September 23, 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.*