# テラリス３（４人で対戦 パワーChain） vs Synchro Reversi

The clearest difference is ads: テラリス３（４人で対戦 パワーChain） at none against Synchro Reversi's shown. テラリス３（４人で対戦 パワーChain） also leads on iOS requirement (12.0 vs 15.0). Synchro Reversi's advantage is update cadence (every 5 days vs every 2 months). On price, 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.

テラリス３（４人で対戦 パワーChain） ships an update every 2 months, Synchro Reversi every 5 days. The most recent releases landed on November 2, 2026 and November 14, 2026 respectively.

## The numbers

| Metric | テラリス３（４人で対戦 パワーChain） | Synchro Reversi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/chain/id1384358035/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 74 MB | 72 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Eiichi Matsunaga](https://appshunter.io/developer/847994924) | [nihee, LLC](https://appshunter.io/developer/1572307539) |

## What reviewers say

### テラリス３（４人で対戦 パワーChain）

[App page](https://appshunter.io/ios/app/chain/id1384358035)

This game offers a fun block-dropping experience with various modes, including competitive multiplayer. Players can create and play with blocks, enjoy satisfying chain reactions, and even customize settings for a personalized experience. It supports local multiplayer with friends and cross-play with other titles.

**Highlights:** Block dropping and chain reactions, Multiple game modes, Local multiplayer for 2-4 players, Create and test block arrangements, Cross-play with sister apps, Customizable settings

**In-app purchases:** none


### Synchro Reversi

[App page](https://appshunter.io/ios/app/synchro-reversi/id1581248956)

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

**In-app purchases:** none


## Frequently asked questions

### Is テラリス３（４人で対戦 パワーChain） free?

テラリス３（４人で対戦 パワーChain） is free to download, with no in-app purchases.

### Is Synchro Reversi free?

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

### Do テラリス３（４人で対戦 パワーChain） or Synchro Reversi have ads?

Synchro Reversi shows ads; テラリス３（４人で対戦 パワーChain） does not.

### Which is updated more often, テラリス３（４人で対戦 パワーChain） or Synchro Reversi?

テラリス３（４人で対戦 パワーChain） ships an update every 2 months, and Synchro Reversi every 5 days. Most recently, テラリス３（４人で対戦 パワーChain） was updated on November 2, 2026 and Synchro Reversi on November 14, 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.*