# Oopstacles vs Machinal Instinct

Oopstacles and Machinal Instinct both sit at 4.6 stars, but that hides the real split: 89% of Oopstacles's written reviews are positive against 51% of Machinal Instinct's. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Oopstacles sells 20 one-off in-app purchases and Machinal Instinct sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Oopstacles against 4.6 for Machinal Instinct. Both are backed by a comparable volume of ratings — 1.3K and 706 respectively. Written reviews are what separate them: 89% of Oopstacles's written reviews are positive against 51% of Machinal Instinct's.

Oopstacles ships an update monthly, Machinal Instinct every 3 weeks. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Oopstacles | Machinal Instinct |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (1.3K ratings)](https://appshunter.io/ios/app/oopstacles/id1147466955/reviews) | [4.6 (706 ratings)](https://appshunter.io/ios/app/machinal-instinct/id1438524773/reviews) |
| Number of ratings | **1.3K** | 706 |
| Positive reviews | **88.7% of reviews** | 51.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 156 MB | 337 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Crystal Pug Pty Ltd](https://appshunter.io/developer/1147466954) | [Pomelo Games](https://appshunter.io/developer/899606172) |

## What reviewers say

### Oopstacles

[App page](https://appshunter.io/ios/app/oopstacles/id1147466955)

Guide captured creatures through a chaotic obstacle course, enjoying physics-based wipeouts and one-touch controls. Compete globally, master challenges, and even use voice commands to control your avatar. Collect avatars and share your funniest moments.

**Highlights:** Physics-based wipeouts, One-touch controls, GIF recording, Avatar collection, Versus Mode, Challenge Mode, Voice control (Scream Mode)

**In-app purchases (20)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Shields | $0.99 | one-time |
| Bulb Head | $0.99 | one-time |
| Panda | $0.99 | one-time |
| Ninja | $0.99 | one-time |
| Samurai | $0.99 | one-time |
| Gator | $0.99 | one-time |
| Chameleon | $0.99 | one-time |
| Rocket | $0.99 | one-time |
| Grinch | $0.99 | one-time |
| Carrot | $0.99 | one-time |
| Copter | $0.99 | one-time |
| Banana | $0.99 | one-time |
| Pizza | $0.99 | one-time |
| Unicorn | $0.99 | one-time |
| Animal Pack 1 | $3.99 | one-time |
| Villain Pack 1 | $3.99 | one-time |
| Piggy Bank | $3.99 | one-time |
| Hero Pack 1 | $3.99 | one-time |
| Animal Pack 2 | $3.99 | one-time |
| 100 Shields | $3.99 | one-time |

**What reviewers like**

- 👍 Entertaining game
- 🎨 Cute characters and graphics
- 🕹️ Simple and intuitive controls
- 🕹️ Automatic jumping mechanics

**What reviewers complain about**

- 🔁 Repetitive obstacle courses
- 💰 Expensive in-app purchases for characters
- 🐛 Occasional crashes and bugs
- 🕹️ Lack of player control (automatic jumping)

**Reported bugs**

- Game crashes when loading certain levels
- Versus mode matchmaking issues
- Coins not properly awarded after watching ads

**Requested features**

- Add more varied obstacle courses
- Implement player-controlled jumping
- Introduce a level creator feature
- Add online multiplayer mode


### Machinal Instinct

[App page](https://appshunter.io/ios/app/machinal-instinct/id1438524773)

Engage in fast-paced mech battles in a global tournament where animal pilots command powerful machines. Customize your fighting style with various weapons and upgrade your mech with unlockable parts to climb the global leaderboard.

**Highlights:** Select from 6 mech pilots, Customize melee and ranged weapons, Win supply boxes for rewards, Unlock and combine upgradable mech parts, Battle in 3 different arenas, Climb the global leaderboard

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gems x80 pack | $0.99 | one-time |
| Starter Pack | $3.99 | one-time |
| Gems x500 pack | $4.99 | one-time |
| Starter Pack | $5.99 | one-time |
| Starter Pack | $7.99 | one-time |
| Gems x1,200 pack | $9.99 | one-time |
| Gems x2,500 pack | $19.99 | one-time |
| Gems x6,500 pack | $49.99 | one-time |
| Gems x14,000 pack | $99.99 | one-time |

**What reviewers like**

- 🚀 Smooth animations
- 👍 Fun and engaging gameplay
- 🕹️ Accessible controls
- 💎 Great fighting game fundamentals

**What reviewers complain about**

- 🐛 Inconsistent attack targeting
- 🔧 Buggy mechanics and controls
- 🕰️ Short match duration
- 🤖 Mostly playing against bots
- 📺 Excessive ads and monetization

**Reported bugs**

- Crashes on startup
- Freezing at loading screens
- Matchmaking issues
- Inconsistent performance

**Requested features**

- Longer match duration
- Real-time multiplayer mode
- More character and weapon variety
- Customizable controls
- Additional game modes (e.g. endless, team battles)


## Frequently asked questions

### Is Oopstacles free?

Oopstacles is free to download, with in-app purchases available.

### Is Machinal Instinct free?

Machinal Instinct is free to download, with in-app purchases available.

### Which has better reviews, Oopstacles or Machinal Instinct?

Oopstacles and Machinal Instinct are both rated 4.6 out of 5 on the App Store, from 1.3K and 706 ratings respectively.

### Do Oopstacles or Machinal Instinct have ads?

Both Oopstacles and Machinal Instinct show ads.

### Which is updated more often, Oopstacles or Machinal Instinct?

Oopstacles ships an update monthly, and Machinal Instinct every 3 weeks. Most recently, Oopstacles was updated on October 16, 2026 and Machinal Instinct on October 13, 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.*