# Step Tracker 3D vs Run For Fun

The clearest difference is in-app purchases: Step Tracker 3D at none against Run For Fun's 1. Run For Fun's advantage is update cadence (every 8 days vs every 2 months). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Run For Fun sells 1 one-off in-app purchase. Step Tracker 3D asks for nothing beyond the download.

Step Tracker 3D ships an update every 2 months, Run For Fun every 8 days. The most recent releases landed on September 18, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Step Tracker 3D | Run For Fun |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/step-tracker-3d/id6740173192/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 4 MB | 4 MB |
| Requires iOS | 17.2 | **16** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Nikolay Surin](https://appshunter.io/developer/1612846901) | [Pranoy Chowdhury](https://appshunter.io/developer/952263202) |

## What reviewers say

### Step Tracker 3D

[App page](https://appshunter.io/ios/app/step-tracker-3d/id6740173192)

Visualize your daily activity with interactive 3D charts. Track your progress, set fitness milestones, and gain personalized insights. Integrates seamlessly with Apple Health while prioritizing your privacy.

**Highlights:** Interactive 3D step visualizations, Personalized progress trends, Fitness milestone tracking, Seamless Apple Health integration, On-device data processing, Privacy-focused design

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

**In-app purchases:** none


### Run For Fun

[App page](https://appshunter.io/ios/app/run-for-fun-screen-time-focus/id6743376966)

This app helps you reduce screen time by linking app access to physical activity. Earn screen time points by walking, running, or exercising to unlock restricted apps and websites. It prioritizes your privacy and offers customizable settings for accountability.

**Highlights:** Link app access to physical activity, Earn screen time points through exercise, Restrict social media apps and websites, Private and secure data handling, Customizable restriction schedules, Accountability partner password protection

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Run for Fun Premium | $4.99 | one-time |


## Frequently asked questions

### Is Step Tracker 3D free?

Step Tracker 3D is free to download, with no in-app purchases.

### Is Run For Fun free?

Run For Fun is free to download, with in-app purchases available.

### Do Step Tracker 3D or Run For Fun have ads?

Neither Step Tracker 3D nor Run For Fun shows ads.

### Which is updated more often, Step Tracker 3D or Run For Fun?

Step Tracker 3D ships an update every 2 months, and Run For Fun every 8 days. Most recently, Step Tracker 3D was updated on September 18, 2026 and Run For Fun on September 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*