# Metro Alliance vs Constructors Prime

Metro Alliance and Constructors Prime are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Metro Alliance ships an update every 3 weeks, Constructors Prime every 5 weeks. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Metro Alliance | Constructors Prime |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Size | 44 MB | 37 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Metro Construction, Inc.](https://appshunter.io/developer/1471351041) | [Concrete Constructors LLC](https://appshunter.io/developer/1639523872) |

## What reviewers say

### Metro Alliance

[App page](https://appshunter.io/ios/app/metro-alliance/id1471351042)

**Features:** macOS Compatibility

**In-app purchases:** none


### Constructors Prime

[App page](https://appshunter.io/ios/app/constructors-prime/id1639523870)

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

**In-app purchases:** none


## Frequently asked questions

### Is Metro Alliance free?

Metro Alliance is free to download, with no in-app purchases.

### Is Constructors Prime free?

Constructors Prime is free to download, with no in-app purchases.

### Do Metro Alliance or Constructors Prime have ads?

Neither Metro Alliance nor Constructors Prime shows ads.

### Which is updated more often, Metro Alliance or Constructors Prime?

Metro Alliance ships an update every 3 weeks, and Constructors Prime every 5 weeks. Most recently, Metro Alliance was updated on October 16, 2026 and Constructors Prime on October 9, 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.*