# Mega Machines vs Flatliner!

The clearest difference is rating: Flatliner! at 5.0 against Mega Machines's 3.0. Flatliner! also leads on in-app purchases (none vs 1) and ads (none vs shown). Mega Machines's advantage is ratings volume (4 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Mega Machines sells 1 one-off in-app purchase. Flatliner! asks for nothing beyond the download.

Flatliner! holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Mega Machines ships an update every 8 days, Flatliner! every 5 days. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Mega Machines | Flatliner! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/mega-machines-heavy-simulator/id6761458773/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flatliner/id6793313864/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 8 days | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 222 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Cozee Crate Studios](https://appshunter.io/developer/1889790312) | [Take Fleet, Inc.](https://appshunter.io/developer/1777301253) |

## What reviewers say

### Mega Machines

[App page](https://appshunter.io/ios/app/mega-machines-heavy-simulator/id6761458773)

Operate powerful heavy machinery in realistic construction, shipping, and earthmoving scenarios. Master a variety of vehicles like excavators, dozers, and cranes to complete challenging jobs and explore open environments.

**Highlights:** Operate diverse heavy machinery, Realistic construction sites, Physics simulation, Sandbox mode, Variety of specialized vehicles, Complex job completion

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Full Game | $4.99 | one-time |


### Flatliner!

[App page](https://appshunter.io/ios/app/flatliner/id6793313864)

Experience thrilling downhill bike races with realistic physics. Perform flips for coins, upgrade your bikes, and master jumps with nitro boosts. Choose between clearing levels or an endless run.

**Highlights:** Realistic 2D physics, Coin collection via flips, Nitro boost for jumps, Nine unlockable bikes, Level-based and endless modes, Offline play

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

**In-app purchases:** none


## Frequently asked questions

### Is Mega Machines free?

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

### Is Flatliner! free?

Flatliner! is free to download, with no in-app purchases.

### Which has better reviews, Mega Machines or Flatliner!?

Flatliner! is rated higher. Mega Machines averages 3.0 out of 5 from 4 ratings, while Flatliner! averages 5.0 from 1 ratings.

### Do Mega Machines or Flatliner! have ads?

Mega Machines shows ads; Flatliner! does not.

### Which is updated more often, Mega Machines or Flatliner!?

Mega Machines ships an update every 8 days, and Flatliner! every 5 days. Most recently, Mega Machines was updated on October 6, 2026 and Flatliner! on October 10, 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.*