# Hogeki vs N'Back Butterfly

The clearest difference is ads: Hogeki at none against N'Back Butterfly's shown. Hogeki also leads on update cadence (every 2 months vs every 10 months) and monetization model (free vs ad-supported). On price, review sentiment, 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.

Hogeki ships an update every 2 months, N'Back Butterfly every 10 months. The most recent releases landed on October 20, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Hogeki | N'Back Butterfly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/hogeki/id542119783/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 10 months |
| Monetization | **Free** | Ad-supported |
| Size | 9 MB | 9 MB |
| Requires iOS | **6.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [marge co., ltd.](https://appshunter.io/developer/331850369) | [Yasuyoshi Ota](https://appshunter.io/developer/1500357652) |

## What reviewers say

### Hogeki

[App page](https://appshunter.io/ios/app/hogeki/id542119783)

Engage in a unique combat experience where samurai wield cannons to defeat incoming enemies. Tap strategically to launch shells, chain combos for higher scores, and utilize in-game items to achieve victory. This action game offers a fresh take on traditional samurai combat.

**Highlights:** Strategic cannon shelling, Tap-based combat, Combo system for high scores, Item utilization, Unique samurai warfare theme

**Features:** macOS Compatibility

**In-app purchases:** none


### N'Back Butterfly

[App page](https://appshunter.io/ios/app/nback-butterfly/id853507894)

Enhance your cognitive abilities and combat forgetfulness with this application designed to improve working memory. It utilizes the scientifically recognized n-back task to train your brain's capacity for information recall and manipulation.

**Highlights:** Working memory improvement, N-back task training, Cognitive neuroscience assessment, Continuous performance task

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

**In-app purchases:** none


## Frequently asked questions

### Is Hogeki free?

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

### Is N'Back Butterfly free?

N'Back Butterfly is free to download, with no in-app purchases.

### Do Hogeki or N'Back Butterfly have ads?

N'Back Butterfly shows ads; Hogeki does not.

### Which is updated more often, Hogeki or N'Back Butterfly?

Hogeki ships an update every 2 months, and N'Back Butterfly every 10 months. Most recently, Hogeki was updated on October 20, 2026 and N'Back Butterfly on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*