# なななぞる vs ShadowMark

The clearest difference is in-app purchases: ShadowMark at none against なななぞる's 1. ShadowMark also leads on ads (none vs shown). なななぞる's advantage is iOS requirement (13.0 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. なななぞる sells 1 one-off in-app purchase. ShadowMark asks for nothing beyond the download.

なななぞる ships an update every 2 weeks, ShadowMark every 8 days. The most recent releases landed on September 29, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | なななぞる | ShadowMark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1452292881/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Size | 22 MB | 3 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [shichimitoucarashi](https://appshunter.io/developer/713907812) | [RYUTA SHIMOGAUCHI](https://appshunter.io/developer/6775823754) |

## What reviewers say

### なななぞる

[App page](https://appshunter.io/ios/app/id1452292881)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| remove Ad | $0.99 | one-time |


### ShadowMark

[App page](https://appshunter.io/ios/app/shadowmark/id6775823482)

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

**In-app purchases:** none


## Frequently asked questions

### Is なななぞる free?

なななぞる is free to download, with in-app purchases available.

### Is ShadowMark free?

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

### Do なななぞる or ShadowMark have ads?

なななぞる shows ads; ShadowMark does not.

### Which is updated more often, なななぞる or ShadowMark?

なななぞる ships an update every 2 weeks, and ShadowMark every 8 days. Most recently, なななぞる was updated on September 29, 2026 and ShadowMark on October 1, 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.*