# Energy Efficiency Hunt vs MiSudoku

The clearest difference is update cadence: MiSudoku at every 3 weeks against Energy Efficiency Hunt's every 26 months. MiSudoku also leads on iOS requirement (13.4 vs 15.0). 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.

Energy Efficiency Hunt ships an update every 26 months, MiSudoku every 3 weeks. The most recent releases landed on October 25, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Energy Efficiency Hunt | MiSudoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/misudoku/id6677053777/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 83 MB | 14 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GEORGIA POWER COMPANY](https://appshunter.io/developer/905338465) | [Marlin Brandin](https://appshunter.io/developer/1460375078) |

## What reviewers say

### Energy Efficiency Hunt

[App page](https://appshunter.io/ios/app/energy-efficiency-hunt/id6449193961)

**Features:** macOS Compatibility

**In-app purchases:** none


### MiSudoku

[App page](https://appshunter.io/ios/app/misudoku/id6677053777)

Enjoy a straightforward and engaging Sudoku experience. Customize the game's appearance with various themes and colors to match your preferences and skill level.

**Highlights:** Simple gameplay, Fun puzzles, Skill-based play, Theme customization, Color options

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

**In-app purchases:** none


## Frequently asked questions

### Is Energy Efficiency Hunt free?

Energy Efficiency Hunt is free to download, with no in-app purchases.

### Is MiSudoku free?

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

### Do Energy Efficiency Hunt or MiSudoku have ads?

Neither Energy Efficiency Hunt nor MiSudoku shows ads.

### Which is updated more often, Energy Efficiency Hunt or MiSudoku?

Energy Efficiency Hunt ships an update every 26 months, and MiSudoku every 3 weeks. Most recently, Energy Efficiency Hunt was updated on October 25, 2026 and MiSudoku on October 22, 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.*