# Gear TD vs Rail Rumble

The clearest difference is update cadence: Rail Rumble at every 3 days against Gear TD's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Gear TD ships an update every 2 weeks, Rail Rumble every 3 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | Gear TD | Rail Rumble |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (7 ratings)](https://appshunter.io/ios/app/gear-td/id6742171774/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 142 MB | 109 MB |
| Requires iOS | 12.5 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Samet Ersan](https://appshunter.io/developer/1554084187) | [True Introvert (Beijing) Technology Co., Ltd](https://appshunter.io/developer/1719932266) |

## What reviewers say

### Gear TD

[App page](https://appshunter.io/ios/app/gear-td/id6742171774)

A strategic tower defense game where you build and upgrade gear-based turrets. Connect gears to triggers and merge them to create powerful defenses against waves of enemies. Manage resources wisely to survive.

**Highlights:** Build and upgrade gear-based turrets, Connect gears to triggers for firing, Merge gears to create powerful versions, Strategic resource management, Defend against waves of enemies, Tactical decision-making and positioning

**Features:** macOS Compatibility

**In-app purchases:** none


### Rail Rumble

[App page](https://appshunter.io/ios/app/rail-rumble/id6742537538)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gear TD free?

Gear TD is free to download, with no in-app purchases.

### Is Rail Rumble free?

Rail Rumble is free to download, with no in-app purchases.

### Do Gear TD or Rail Rumble have ads?

Both Gear TD and Rail Rumble show ads.

### Which is updated more often, Gear TD or Rail Rumble?

Gear TD ships an update every 2 weeks, and Rail Rumble every 3 days. Most recently, Gear TD was updated on October 30, 2026 and Rail Rumble on October 30, 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.*