# Inverti vs Combine 4

The clearest difference is update cadence: Combine 4 at every 4 months against Inverti's every 21 months. Combine 4 also leads on iOS requirement (8.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Inverti ships an update every 21 months, Combine 4 every 4 months. The most recent releases landed on October 20, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Inverti | Combine 4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (5 ratings)](https://appshunter.io/ios/app/inverti/id312093430/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 2 MB | 13 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Frank LaRosa](https://appshunter.io/developer/312093433) | [Marstin Limited](https://appshunter.io/developer/879922449) |

## What reviewers say

### Inverti

[App page](https://appshunter.io/ios/app/inverti/id312093430)

Experience the classic board game Reversi on your iOS device. Strategically place chips to flip your opponent's pieces and outmaneuver the AI. Enjoy multiple skill levels and starting positions for varied gameplay.

**Highlights:** Classic Reversi gameplay, AI opponent with 3 skill levels, Two starting positions, Score Log graph, Works on all iOS 9+ devices

**Features:** macOS Compatibility

**In-app purchases:** none


### Combine 4

[App page](https://appshunter.io/ios/app/combine-4-board-connection/id1019590879)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Inverti free?

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

### Is Combine 4 free?

Combine 4 is free to download, with no in-app purchases.

### Do Inverti or Combine 4 have ads?

Neither Inverti nor Combine 4 shows ads.

### Which is updated more often, Inverti or Combine 4?

Inverti ships an update every 21 months, and Combine 4 every 4 months. Most recently, Inverti was updated on October 20, 2026 and Combine 4 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.*