# StuntManiaXtreme vs Flatliner!

The clearest difference is in-app purchases: Flatliner! at none against StuntManiaXtreme's 10. Flatliner! also leads on update cadence (every 5 days vs every 40 months). StuntManiaXtreme's advantage is iOS requirement (12.0 vs 17.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. StuntManiaXtreme sells 10 one-off in-app purchases. Flatliner! asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for StuntManiaXtreme against 5.0 for Flatliner!. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

StuntManiaXtreme ships an update every 40 months, Flatliner! every 5 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | StuntManiaXtreme | Flatliner! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/stuntmaniaxtreme/id1345864009/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/flatliner/id6793313864/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 201 MB | 3 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [BigCode Games Pvt Ltd](https://appshunter.io/developer/1254845485) | [Take Fleet, Inc.](https://appshunter.io/developer/1777301253) |

## What reviewers say

### StuntManiaXtreme

[App page](https://appshunter.io/ios/app/stuntmaniaxtreme/id1345864009)

Experience thrilling bike rides and crazy stunts on tricky tracks. Select your sports bike, race at high speed, and perform mid-air tricks and jumps. Navigate challenging levels with obstacles and epic loops in amazing environments.

**Highlights:** Exciting bike stunt rides, Tricky and thrilling tracks, Sports bike selection, Mid-air stunts and jumps, Challenging levels and missions, Amazing environments

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pack of Stars | $1.99 | one-time |
| Discount 50 % | $2.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Box of 35 Stars | $3.99 | one-time |
| Plenty of Stars | $7.99 | one-time |
| Unlock All Levels | $7.99 | one-time |
| Unlock All Bikes | $7.99 | one-time |
| Load of Stars | $12.99 | one-time |
| Plenty of Cash | $15.99 | one-time |
| Load of Cash | $19.99 | 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 StuntManiaXtreme free?

StuntManiaXtreme 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, StuntManiaXtreme or Flatliner!?

StuntManiaXtreme and Flatliner! are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do StuntManiaXtreme or Flatliner! have ads?

Neither StuntManiaXtreme nor Flatliner! shows ads.

### Which is updated more often, StuntManiaXtreme or Flatliner!?

StuntManiaXtreme ships an update every 40 months, and Flatliner! every 5 days. Most recently, StuntManiaXtreme was updated on November 2, 2026 and Flatliner! on October 31, 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.*