# Step Lynx Activity Tracker vs Impulso.

The clearest difference is in-app purchases: Impulso. at none against Step Lynx Activity Tracker's 1. Impulso. also leads on update cadence (every 3 days vs every 2 weeks) and iOS requirement (16.4 vs 26.0). Step Lynx Activity Tracker's advantage is device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Step Lynx Activity Tracker sells 1 one-off in-app purchase. Impulso. asks for nothing beyond the download.

Step Lynx Activity Tracker ships an update every 2 weeks, Impulso. every 3 days. The most recent releases landed on October 10, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Step Lynx Activity Tracker | Impulso. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/step-lynx-activity-tracker/id6756685254/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 10 MB | 71 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [David Conroy](https://appshunter.io/developer/523006015) | [Samuel Serour](https://appshunter.io/developer/6775172242) |

## What reviewers say

### Step Lynx Activity Tracker

[App page](https://appshunter.io/ios/app/step-lynx-activity-tracker/id6756685254)

This app provides a focused way to track your daily activity, including steps, distance, and calories burned, directly from your Lock Screen, Home Screen, and Apple Watch. It offers clear progress visualization, goal streaks, and customizable notifications to keep you motivated without overwhelming you.

**Highlights:** Live step count, distance, and calorie tracking, Lock Screen and Home Screen widgets, Apple Watch app and complications, Goal rings and streaks, Badge collection for milestones, Optional daily check-in nudges, Privacy-focused with no account required

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Mode | $0.99 | one-time |


### Impulso.

[App page](https://appshunter.io/ios/app/impulso/id6776491494)

Transform your daily walks into a competitive game. Earn rewards by achieving activity goals, maintaining streaks, and climbing through skill-based leagues. Syncs automatically with Apple Health for seamless tracking.

**Highlights:** Step tracking and goal setting, Skill-based step leagues, Division climbing system, Streak maintenance, Automatic Apple Health sync, Profile and history tracking, Fixed giveaways for top performers

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Step Lynx Activity Tracker free?

Step Lynx Activity Tracker is free to download, with in-app purchases available.

### Is Impulso. free?

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

### Do Step Lynx Activity Tracker or Impulso. have ads?

Neither Step Lynx Activity Tracker nor Impulso. shows ads.

### Which is updated more often, Step Lynx Activity Tracker or Impulso.?

Step Lynx Activity Tracker ships an update every 2 weeks, and Impulso. every 3 days. Most recently, Step Lynx Activity Tracker was updated on October 10, 2026 and Impulso. on October 3, 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.*