# 2357P vs HexThrees

The clearest difference is update cadence: HexThrees at every 5 months against 2357P's every 15 months. HexThrees also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

2357P ships an update every 15 months, HexThrees every 5 months. The most recent releases landed on June 1, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | 2357P | HexThrees |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/2357p/id957233368/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 5 months** |
| Monetization | Free | Free |
| Size | 6 MB | 1 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yuantong Lu](https://appshunter.io/developer/884739279) | [Ilja Stepanow](https://appshunter.io/developer/1532412634) |

## What reviewers say

### 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


### HexThrees

[App page](https://appshunter.io/ios/app/hexthrees/id1532412632)

A relaxing puzzle game where you swipe tiles to merge them based on Fibonacci and power-of-two rules. Expand your game field for endless play and enjoy satisfying haptic feedback on compatible devices.

**Highlights:** Swipe to move tiles, Merge tiles by Fibonacci and power-of-two rules, Expandable game field for endless play, Satisfying haptic feedback, Relaxing gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 2357P free?

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

### Is HexThrees free?

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

### Do 2357P or HexThrees have ads?

Neither 2357P nor HexThrees shows ads.

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

2357P ships an update every 15 months, and HexThrees every 5 months. Most recently, 2357P was updated on June 1, 2026 and HexThrees on September 27, 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.*