# Impulso. vs SleepTracker

The clearest difference is in-app purchases: Impulso. at none against SleepTracker's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SleepTracker sells 3 one-off in-app purchases. Impulso. asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Impulso. | SleepTracker |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Monetization | Subscription | — |
| Size | 71 MB | 61 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Samuel Serour](https://appshunter.io/developer/6775172242) | [Meng-Yi Hsu](https://appshunter.io/developer/6783592735) |

## What reviewers say

### 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


### SleepTracker

[App page](https://appshunter.io/ios/app/sleeptracker-watch-or-phone/id6784482382)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All-Apps Unlock | $5.99 | one-time |
| Unlock SleepTracker | $7.99 | one-time |
| Unlock SleepTracker Final | $9.99 | one-time |


## Frequently asked questions

### Is Impulso. free?

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

### Is SleepTracker free?

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

### Do Impulso. or SleepTracker have ads?

Neither Impulso. nor SleepTracker shows ads.

### Which is updated more often, Impulso. or SleepTracker?

Impulso. ships an update every 3 days, and SleepTracker every 3 days. Most recently, Impulso. was updated on October 31, 2026 and SleepTracker on October 25, 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.*