# Shadow Riddler vs ヤミイチ!

The clearest difference is in-app purchases: ヤミイチ! at none against Shadow Riddler's 1. Shadow Riddler's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Shadow Riddler sells 1 one-off in-app purchase. ヤミイチ! asks for nothing beyond the download.

Shadow Riddler ships an update every 3 days, ヤミイチ! every 2 days. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Shadow Riddler | ヤミイチ! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 days | **Every 2 days** |
| Size | 527 MB | 2 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Weifang Huanshi Software Technology Co., Ltd](https://appshunter.io/developer/1679512773) | [asaki nakama](https://appshunter.io/developer/6788221991) |

## What reviewers say

### Shadow Riddler

[App page](https://appshunter.io/ios/app/shadow-riddler/id6470780663)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| fiery eyes and golden pupils | $0.99 | one-time |


### ヤミイチ!

[App page](https://appshunter.io/ios/app/id6790035625)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Shadow Riddler free?

Shadow Riddler is free to download, with in-app purchases available.

### Is ヤミイチ! free?

ヤミイチ! is free to download, with no in-app purchases.

### Do Shadow Riddler or ヤミイチ! have ads?

Neither Shadow Riddler nor ヤミイチ! shows ads.

### Which is updated more often, Shadow Riddler or ヤミイチ!?

Shadow Riddler ships an update every 3 days, and ヤミイチ! every 2 days. Most recently, Shadow Riddler was updated on October 7, 2026 and ヤミイチ! on October 11, 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.*