# Crack the Code 4 Watch vs Keep on Running!

The clearest difference is price: Keep on Running! at Free against Crack the Code 4 Watch's $0.99. Keep on Running! also leads on update cadence (weekly vs every 6 weeks) and iOS requirement (13.0 vs 16.6). On ads, in-app purchases and device support there is nothing between them.

Keep on Running! is free to download; Crack the Code 4 Watch costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Crack the Code 4 Watch ships an update every 6 weeks, Keep on Running! weekly. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Crack the Code 4 Watch | Keep on Running! |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/keep-on-running/id6773387028/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | — | Paid |
| Size | 1 MB | 4 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPod, Apple Watch** |
| Age rating | +4 | 4+ |
| Developer | [Bolo mobile, Inc](https://appshunter.io/developer/1668873823) | [Gary Waliczek](https://appshunter.io/developer/1229506961) |

## What reviewers say

### Crack the Code 4 Watch

[App page](https://appshunter.io/ios/app/crack-the-code-4-watch/id6743397956)

**Features:** Apple Watch app

**In-app purchases:** none


### Keep on Running!

[App page](https://appshunter.io/ios/app/keep-on-running/id6773387028)

An endless runner designed exclusively for Apple Watch. Navigate city streets, dodge obstacles, and even ride on top of cars to extend your run. Enjoy pick-up-and-play sessions with intuitive controls and a persistent local high score.

**Highlights:** Wrist-sized endless runner, Three-lane gameplay, Ride on cars for bonus distance, Pick-up-and-play sessions, Local high score persistence, Optimized for all Apple Watch sizes

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Crack the Code 4 Watch free?

Crack the Code 4 Watch costs $0.99, with no in-app purchases.

### Is Keep on Running! free?

Keep on Running! is free to download, with no in-app purchases.

### Do Crack the Code 4 Watch or Keep on Running! have ads?

Neither Crack the Code 4 Watch nor Keep on Running! shows ads.

### Which is updated more often, Crack the Code 4 Watch or Keep on Running!?

Crack the Code 4 Watch ships an update every 6 weeks, and Keep on Running! weekly. Most recently, Crack the Code 4 Watch was updated on November 6, 2026 and Keep on Running! on October 31, 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.*