# SpeedFit+ vs Impulse

The clearest difference is in-app purchases: Impulse at none against SpeedFit+'s 2. SpeedFit+'s advantage is ratings volume (7 vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. SpeedFit+ sells 2 in-app purchases, starting at $5.99 per month. Impulse asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for SpeedFit+ against 5.0 for Impulse. That said, the two scores are not equally well evidenced: SpeedFit+ has 7 ratings behind it against 1, so its average is the more settled of the two.

SpeedFit+ ships an update every 8 days, Impulse every 4 days. The most recent releases landed on October 20, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | SpeedFit+ | Impulse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (7 ratings)](https://appshunter.io/ios/app/speedfit-plus/id6743782875/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/impulse-sprint-mechanics/id6786762191/reviews) |
| Number of ratings | **7** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 319 MB | 60 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SpeedFit](https://appshunter.io/developer/1750495592) | [KEERTAN RAO SAWTELL](https://appshunter.io/developer/6786762193) |

## What reviewers say

### SpeedFit+

[App page](https://appshunter.io/ios/app/speedfit-plus/id6743782875)

This app provides a comprehensive fitness score index to track your overall health and weight loss progress. It offers personalized guidance, structured workouts, and global fitness comparisons to help you achieve your goals.

**Highlights:** Fitness Score Index (FSI), Virtual Coach Method with AI voice, Fitness Level (SpeedFit Max), Comprehensive Individual Reports, World Comparison Analytics, Personalized Guidance and Workouts

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Popular | $5.99 | per month |
| Standard | $49.99 | per year |


### Impulse

[App page](https://appshunter.io/ios/app/impulse-sprint-mechanics/id6786762191)

Analyze your sprint acceleration with detailed mechanics. Film your first few steps in slow motion to get insights on shin angle, ground contact time, and flight time without specialized equipment.

**Highlights:** Shin angle at ground contact, Ground contact time, Flight time per step, Calculated speed per step, Session history tracking, Mechanics correlation with speed

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

**In-app purchases:** none


## Frequently asked questions

### Is SpeedFit+ free?

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

### Is Impulse free?

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

### Which has better reviews, SpeedFit+ or Impulse?

SpeedFit+ and Impulse are both rated 5.0 out of 5 on the App Store, from 7 and 1 ratings respectively.

### Do SpeedFit+ or Impulse have ads?

Neither SpeedFit+ nor Impulse shows ads.

### Which is updated more often, SpeedFit+ or Impulse?

SpeedFit+ ships an update every 8 days, and Impulse every 4 days. Most recently, SpeedFit+ was updated on October 20, 2026 and Impulse on October 6, 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.*