# playing cards Sevens vs Shadow Riddler

The clearest difference is in-app purchases: playing cards Sevens at none against Shadow Riddler's 1. Shadow Riddler's advantage is ads (none vs shown) and update cadence (every 3 days vs every 18 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Shadow Riddler sells 1 one-off in-app purchase. playing cards Sevens asks for nothing beyond the download.

playing cards Sevens ships an update every 18 months, Shadow Riddler every 3 days. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | playing cards Sevens | Shadow Riddler |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 18 months | **Every 3 days** |
| Size | 56 MB | 527 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Jun Koizumi](https://appshunter.io/developer/1143108654) | [Weifang Huanshi Software Technology Co., Ltd](https://appshunter.io/developer/1679512773) |

## What reviewers say

### playing cards Sevens

[App page](https://appshunter.io/ios/app/playing-cards-sevens/id1302793633)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is playing cards Sevens free?

playing cards Sevens is free to download, with no in-app purchases.

### Is Shadow Riddler free?

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

### Do playing cards Sevens or Shadow Riddler have ads?

playing cards Sevens shows ads; Shadow Riddler does not.

### Which is updated more often, playing cards Sevens or Shadow Riddler?

playing cards Sevens ships an update every 18 months, and Shadow Riddler every 3 days. Most recently, playing cards Sevens was updated on October 15, 2026 and Shadow Riddler on October 7, 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.*