# Slipstream Runner

> Slipstream Runner (iPhone/iPad app by Mark Karas.)

- Source: https://appshunter.io/ios/app/slipstream-runner/id6809797370 (this page in markdown: same URL + `.md`)
- Developer: [Mark Karas](https://appshunter.io/developer/6798080313)
- Category: Health & Fitness
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 18 MB
- Languages: American English
- Released: 2026-10-23
- Data updated: 2026-11-07

## What is Slipstream Runner?

Run smarter, not just harder.                                                      
                                                                                    
Slipstream Runner is a GPS running tracker with something most trackers don't have: a voice coach that actually pays attention to your pace and cadence while you run, so you don't have to keep glancing at your phone.                                  
                                                                                    
Real-Time Voice Coaching                                                        
Tell Slipstream Runner your target pace, your target cadence, or both — it'll call out live audio cues to keep you on track. Choose how it coaches you:               
• Deviation mode — get an alert only when you drift off your target, so you're not interrupted when you're already on pace                                            
• Frequency mode — get a simple check-in every 15, 30, 60, or 120 seconds Dial in the sensitivity (Tight, Normal, or Loose) so the coaching matches how precise you want to run.                                                           
                                                                                    
Accurate GPS Tracking                                                           
Live speed, cadence, and distance, built on a GPS processing pipeline tuned to reject spurious spikes and glitches — so your stats reflect your actual run, not GPS noise.                                                                         
                                                                                    
Run History                                                                     
Review past runs and intervals with speed graphs, and share your results straight from the app.                                                                      
                                                                                    
Pay Once, Own It Forever                                                        
No subscription, no recurring charges. Try it free, then unlock full access with a single one-time purchase.                                                          
                                                                                    
Whether you're pacing a tempo run, holding a target cadence for injury prevention, or just want a running app that talks to you instead of the other way around, Slipstream Runner keeps you focused on the run — not the screen.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Slipstream Runner | $4.99 | one-time |


## Is Slipstream Runner safe?

Not enough ratings yet to assess Slipstream Runner.

## Is Slipstream Runner legit?

Slipstream Runner has limited verification signals. The AppsHunter Legitimacy Score for Slipstream Runner is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 2.20 — 2026-11-03

- Many new enhancements
- Introducing watch version

### 1.07 — 2026-10-24

No release notes.

## More apps by Mark Karas

- [Sprint Lightning](https://appshunter.io/ios/app/sprint-lightning/id6798080311)

All apps by Mark Karas: https://appshunter.io/developer/6798080313

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-07.*