# Trolley Race vs Mech Fly

The clearest difference is in-app purchases: Mech Fly at none against Trolley Race's 1. Trolley Race's advantage is ads (none vs shown) and update cadence (weekly vs every 29 months). On price and device support there is nothing between them.

Both are free to download. Trolley Race sells 1 one-off in-app purchase. Mech Fly asks for nothing beyond the download.

Trolley Race ships an update weekly, Mech Fly every 29 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Trolley Race | Mech Fly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (78 ratings)](https://appshunter.io/ios/app/trolley-race/id1476223250/reviews)** | — |
| Number of ratings | **78** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 29 months |
| Monetization | Free with in-app purchases | — |
| Size | 163 MB | 76 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [BAP](https://appshunter.io/developer/1275500317) | [omer cetin](https://appshunter.io/developer/1584332419) |

## What reviewers say

### Trolley Race

[App page](https://appshunter.io/ios/app/trolley-race/id1476223250)

Race a trolley down a dynamic track, swiping to drift and avoid obstacles. Trigger fever mode by hitting ramps to gain speed and reach the finish line first. Unlock new laps and become the ultimate city racing champion.

**Highlights:** Swipe to control trolley, Drift mechanics, Fever mode activation, Unlock new laps, City racing environment

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| REMOVE_ADS | $1.99 | one-time |


### Mech Fly

[App page](https://appshunter.io/ios/app/mech-fly/id1611133729)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Trolley Race free?

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

### Is Mech Fly free?

Mech Fly is free to download, with no in-app purchases.

### Do Trolley Race or Mech Fly have ads?

Mech Fly shows ads; Trolley Race does not.

### Which is updated more often, Trolley Race or Mech Fly?

Trolley Race ships an update weekly, and Mech Fly every 29 months. Most recently, Trolley Race was updated on November 3, 2026 and Mech Fly on November 3, 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.*