# Prism Mosaic vs City Builder

Prism Mosaic and City Builder are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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. Prism Mosaic sells 1 one-off in-app purchase and City Builder sells 6 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Prism Mosaic | City Builder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 days | — |
| Size | 428 MB | 118 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MUSTAFA SANDIKCILAR](https://appshunter.io/developer/1880469085) | [Muhammad Firdaus](https://appshunter.io/developer/6815078126) |

## What reviewers say

### Prism Mosaic

[App page](https://appshunter.io/ios/app/prism-mosaic-gem-sorting/id6805026237)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Automatic Ads | $2.99 | one-time |


### City Builder

[App page](https://appshunter.io/ios/app/city-builder-sort-and-build/id6815078124)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $4.99 | per month |
| Handful of Coins | $0.99 | one-time |
| Pouch of Coins | $3.99 | one-time |
| Foreman Starter Pack | $4.99 | one-time |
| Chest of Coins | $7.99 | one-time |
| Lifetime Pro | $19.99 | one-time |


## Frequently asked questions

### Is Prism Mosaic free?

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

### Is City Builder free?

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

### Do Prism Mosaic or City Builder have ads?

Both Prism Mosaic and City Builder show ads.

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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.*