# Combinations vs 2357P

The clearest difference is rating: Combinations at 4.6 against 2357P's 3.0. Combinations also leads on update cadence (every 2 months vs every 15 months) and ratings volume (39 vs 2). 2357P's advantage is in-app purchases (none vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Combinations sells 1 one-off in-app purchase. 2357P asks for nothing beyond the download.

Combinations holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Combinations has 39 ratings behind it against 2, so its average is the more settled of the two.

Combinations ships an update every 2 months, 2357P every 15 months. The most recent releases landed on September 19, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Combinations | 2357P |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (39 ratings)](https://appshunter.io/ios/app/combinations/id655623359/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/2357p/id957233368/reviews) |
| Number of ratings | **39** | 2 |
| Positive reviews | 98.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 15 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 25 MB | 6 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Valcour Games](https://appshunter.io/developer/655623362) | [Yuantong Lu](https://appshunter.io/developer/884739279) |

## What reviewers say

### Combinations

[App page](https://appshunter.io/ios/app/combinations/id655623359)

Engage your mind with a logic puzzle game where you identify sets of three blocks that share or differ in all four attributes: color, shape, fill, and count. Choose from various game modes and utilize helpful features like hints and tutorials to improve your cognitive skills.

**Highlights:** Identify matching/differing block attributes, Multiple game modes (27, 42, 81 blocks), Step-by-step tutorial, High score tracking, Hint button, Game Center integration

**Features:** macOS Compatibility

**In-app purchases (1)**

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

**What reviewers like**

- 👍 Enjoyable gameplay
- 💡 Challenging but not frustrating
- 🎨 Visually appealing
- 🔋 Low battery usage
- 😌 Soothes busy minds

**What reviewers complain about**

- ⚠️ Horrible ads
- 🔞 Indecent ads not safe for children
- 📱 Landscape mode not supported
- 🎛️ Instructions not well written

**Requested features**

- Remove ads
- Landscape mode support
- Multiplayer mode
- Optional hide combination count


### 2357P

[App page](https://appshunter.io/ios/app/2357p/id957233368)

A simple number-based game where players decompose and compose numbers using prime bases 2, 3, 5, and 7. Aim to achieve higher scores and compete on the Game Center leaderboard.

**Highlights:** Number decomposition, Number composition, Prime number bases (2, 3, 5, 7), Score-based gameplay, Game Center leaderboard integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Combinations free?

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

### Is 2357P free?

2357P is free to download, with no in-app purchases.

### Which has better reviews, Combinations or 2357P?

Combinations is rated higher. Combinations averages 4.6 out of 5 from 39 ratings, while 2357P averages 3.0 from 2 ratings.

### Do Combinations or 2357P have ads?

Neither Combinations nor 2357P shows ads.

### Which is updated more often, Combinations or 2357P?

Combinations ships an update every 2 months, and 2357P every 15 months. Most recently, Combinations was updated on September 19, 2026 and 2357P on June 1, 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.*