# Square Siege vs BigMech

The clearest difference is in-app purchases: Square Siege at none against BigMech's 10. Square Siege also leads on ads (none vs shown) and device support (3 vs 1). BigMech's advantage is update cadence (weekly vs every 49 months). On price and rating there is nothing between them.

Both are free to download. BigMech sells 10 one-off in-app purchases. Square Siege asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Square Siege against 5.0 for BigMech. Both are backed by a comparable volume of ratings — 9 and 3 respectively.

Square Siege ships an update every 49 months, BigMech weekly. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Square Siege | BigMech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (9 ratings)](https://appshunter.io/ios/app/square-siege/id888957607/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/bigmech/id6757838623/reviews) |
| Number of ratings | **9** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 49 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 197 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Diego Cathalifaud](https://appshunter.io/developer/570089925) | [55k entertainment inc](https://appshunter.io/developer/304064935) |

## What reviewers say

### Square Siege

[App page](https://appshunter.io/ios/app/square-siege/id888957607)

A fast-paced arcade game where players must strategically crush falling squares to prevent them from filling the screen. The primary objective is to achieve the highest score possible by surviving the onslaught and clearing the play area.

**Highlights:** Crush falling squares, Prevent screen fill, High score focus, Fast-paced gameplay, Strategic survival

**Features:** macOS Compatibility

**In-app purchases:** none


### BigMech

[App page](https://appshunter.io/ios/app/bigmech/id6757838623)

Engage in fast-paced roguelike combat with a customizable mech. Survive waves of enemies, choose powerful upgrades, and defeat a final boss in each replayable run. Master auto-shooting mechanics and strategic build combinations to achieve victory.

**Highlights:** Auto-shooting combat, Multiple weapons and upgrades, Mech customization, Boss battles, Replayable runs, Wave-based progression

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin Pack 1000 | $0.99 | one-time |
| Ruby Pack 200 | $1.99 | one-time |
| Unlock New Slot And Parts | $1.99 | one-time |
| Ruby Pack 300 | $2.99 | one-time |
| Coin Pack 3000 | $2.99 | one-time |
| Ruby Pack 400 | $3.99 | one-time |
| Coin Pack 4000 | $3.99 | one-time |
| Ruby Pack 500 | $4.99 | one-time |
| Coin Pack 5000 | $4.99 | one-time |
| Sunny-Side-Up Egg Package | $99.99 | one-time |


## Frequently asked questions

### Is Square Siege free?

Square Siege is free to download, with no in-app purchases.

### Is BigMech free?

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

### Which has better reviews, Square Siege or BigMech?

Square Siege and BigMech are both rated 5.0 out of 5 on the App Store, from 9 and 3 ratings respectively.

### Do Square Siege or BigMech have ads?

BigMech shows ads; Square Siege does not.

### Which is updated more often, Square Siege or BigMech?

Square Siege ships an update every 49 months, and BigMech weekly. Most recently, Square Siege was updated on October 9, 2026 and BigMech on October 16, 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.*