# Shadow Spring vs Samurai Runs

The clearest difference is in-app purchases: Samurai Runs at none against Shadow Spring's 1. Samurai Runs also leads on update cadence (every 2 weeks vs every 41 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Shadow Spring sells 1 one-off in-app purchase. Samurai Runs asks for nothing beyond the download.

Shadow Spring ships an update every 41 months, Samurai Runs every 2 weeks. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Shadow Spring | Samurai Runs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/shadow-spring/id1489872097/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 41 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 138 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TradeWeb](https://appshunter.io/developer/529228176) | [Koichi Iwasaki](https://appshunter.io/developer/1308795626) |

## What reviewers say

### Shadow Spring

[App page](https://appshunter.io/ios/app/shadow-spring/id1489872097)

Tap your screen to guide a character through the shadows, collecting coins. Challenge friends to see who can achieve the highest score and share your progress.

**Highlights:** Tap-based gameplay, Coin collection, Score sharing, Competitive play, Simple controls

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Samurai Runs

[App page](https://appshunter.io/ios/app/samurai-runs/id6472255679)

**In-app purchases:** none


## Frequently asked questions

### Is Shadow Spring free?

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

### Is Samurai Runs free?

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

### Do Shadow Spring or Samurai Runs have ads?

Both Shadow Spring and Samurai Runs show ads.

### Which is updated more often, Shadow Spring or Samurai Runs?

Shadow Spring ships an update every 41 months, and Samurai Runs every 2 weeks. Most recently, Shadow Spring was updated on October 8, 2026 and Samurai Runs on October 9, 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.*