# Slayer's Sense vs 博多ニワ仮面AD

The clearest difference is in-app purchases: 博多ニワ仮面AD at none against Slayer's Sense's 1. 博多ニワ仮面AD also leads on update cadence (monthly vs every 7 months) and iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Slayer's Sense sells 1 one-off in-app purchase. 博多ニワ仮面AD asks for nothing beyond the download.

Slayer's Sense ships an update every 7 months, 博多ニワ仮面AD monthly. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Slayer's Sense | 博多ニワ仮面AD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Monthly** |
| Size | 62 MB | 126 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Bapple Tech](https://appshunter.io/developer/1487666595) | [kohei suzuki](https://appshunter.io/developer/1601574939) |

## What reviewers say

### Slayer's Sense

[App page](https://appshunter.io/ios/app/slayers-sense/id1537243197)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ADs | $1.99 | one-time |


### 博多ニワ仮面AD

[App page](https://appshunter.io/ios/app/ad/id6473780310)

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

**In-app purchases:** none


## Frequently asked questions

### Is Slayer's Sense free?

Slayer's Sense is free to download, with in-app purchases available.

### Is 博多ニワ仮面AD free?

博多ニワ仮面AD is free to download, with no in-app purchases.

### Do Slayer's Sense or 博多ニワ仮面AD have ads?

Both Slayer's Sense and 博多ニワ仮面AD show ads.

### Which is updated more often, Slayer's Sense or 博多ニワ仮面AD?

Slayer's Sense ships an update every 7 months, and 博多ニワ仮面AD monthly. Most recently, Slayer's Sense was updated on November 7, 2026 and 博多ニワ仮面AD on November 8, 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.*