# RoundPairs vs Dozen

The clearest difference is price: Dozen at Free against RoundPairs's $0.99. Dozen also leads on update cadence (every 5 months vs every 53 months) and iOS requirement (15.0 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

Dozen is free to download; RoundPairs costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

RoundPairs ships an update every 53 months, Dozen every 5 months. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | RoundPairs | Dozen |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.9 (21 ratings)](https://appshunter.io/ios/app/dozen-memory-game/id1520158240/reviews)** |
| Number of ratings | — | **21** |
| Positive reviews | — | 96.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 53 months | **Every 5 months** |
| Monetization | — | Free |
| Size | 42 MB | 29 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Gianluca Natalini](https://appshunter.io/developer/348380792) | [Igor Fedorov](https://appshunter.io/developer/1520158242) |

## What reviewers say

### RoundPairs

[App page](https://appshunter.io/ios/app/roundpairs/id403025719)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dozen

[App page](https://appshunter.io/ios/app/dozen-memory-game/id1520158240)

A challenging memory card game where you compete against your iPhone to test and improve your memorization skills. Flip cards, match pairs, and score points before the device outmaneuvers you. Engage in fast-paced, addictive gameplay anytime, anywhere.

**Highlights:** Memory card game, Compete against iPhone, Memorize card locations, Score pairing points, Fast-paced gameplay, Sharpen memory

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RoundPairs free?

RoundPairs costs $0.99, with no in-app purchases.

### Is Dozen free?

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

### Do RoundPairs or Dozen have ads?

Neither RoundPairs nor Dozen shows ads.

### Which is updated more often, RoundPairs or Dozen?

RoundPairs ships an update every 53 months, and Dozen every 5 months. Most recently, RoundPairs was updated on October 11, 2026 and Dozen on October 4, 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.*