# Circle Sort vs Riga Piena

The clearest difference is device support: Circle Sort at 3 against Riga Piena's 1. Circle Sort also leads on iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Circle Sort sells 10 one-off in-app purchases and Riga Piena sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Circle Sort | Riga Piena |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (10 ratings)](https://appshunter.io/ios/app/circle-sort-ring-puzzle/id6743114220/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | — |
| Size | 279 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Game5mobile](https://appshunter.io/developer/1281867139) | [Paolo Rossaro](https://appshunter.io/developer/1073597602) |

## What reviewers say

### Circle Sort

[App page](https://appshunter.io/ios/app/circle-sort-ring-puzzle/id6743114220)

A physics-based puzzle game where players match ring colors to clear the board. Strategically place circles to avoid hitting the line and complete level objectives.

**Highlights:** Physics-based gameplay, Color matching mechanics, Strategic circle placement, Level-based objectives, Avoid hitting the line

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Coins | $0.99 | one-time |
| Starter Pack | $1.99 | one-time |
| Revive Offer | $4.99 | one-time |
| 500 Coins | $6.99 | one-time |
| Remove Ads Bundle | $9.99 | one-time |
| 1000 Coins | $14.99 | one-time |
| 5000 Coins | $24.99 | one-time |
| Circle Plus | $39.99 | one-time |
| Circle Deluxe | $79.99 | one-time |
| Circle Master | $99.99 | one-time |


### Riga Piena

[App page](https://appshunter.io/ios/app/riga-piena-block-puzzle/id6823904126)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |


## Frequently asked questions

### Is Circle Sort free?

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

### Is Riga Piena free?

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

### Do Circle Sort or Riga Piena have ads?

Both Circle Sort and Riga Piena 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.*