# EMC vs Pentomino Saga

The clearest difference is price: Pentomino Saga at Free against EMC's $0.99. Pentomino Saga also leads on update cadence (every 6 days vs every 35 months). EMC's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.0). On in-app purchases and device support there is nothing between them.

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

EMC ships an update every 35 months, Pentomino Saga every 6 days. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | EMC | Pentomino Saga |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/emc/id408430484/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 35 months | **Every 6 days** |
| Monetization | Paid | — |
| Size | 65 MB | 12 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Etter Studio GmbH](https://appshunter.io/developer/408430487) | [Ming-hua Wu](https://appshunter.io/developer/516139415) |

## What reviewers say

### EMC

[App page](https://appshunter.io/ios/app/emc/id408430484)

An experimental game inspired by nuclear physics where players must avoid nuclear fusion and split electrons. It offers unlimited levels with increasing difficulty and a tutorial to guide players through its addictive gameplay.

**Highlights:** Unlimited Levels, Nuclear Physics Theme, Electron Splitting Gameplay, Tutorial Mode, High Score Tracking

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

**In-app purchases:** none


### Pentomino Saga

[App page](https://appshunter.io/ios/app/pentomino-saga/id6736877695)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EMC free?

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

### Is Pentomino Saga free?

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

### Do EMC or Pentomino Saga have ads?

Pentomino Saga shows ads; EMC does not.

### Which is updated more often, EMC or Pentomino Saga?

EMC ships an update every 35 months, and Pentomino Saga every 6 days. Most recently, EMC was updated on November 1, 2026 and Pentomino Saga on November 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.*