# RunSplit: Interval Coach — HIIT, Tempo, Pace & Cadence

> HIIT, Tempo, Pace & Cadence (iPhone/iPad app by Zeus Solomon Olivar.)

- Source: https://appshunter.io/ios/app/runsplit-interval-coach/id6762451782 (this page in markdown: same URL + `.md`)
- Developer: [Zeus Solomon Olivar](https://appshunter.io/developer/1820417092)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.0 · 18 MB
- Languages: English
- Released: 2026-04-28
- Data updated: 2026-07-08
- User reviews in markdown: https://appshunter.io/ios/app/runsplit-interval-coach/id6762451782/reviews.md

## What is RunSplit?

RunSplit is the running app built around the thing that actually makes you faster: clean, color-coded intervals. Green means WORK. Red means REST. No guesswork - just a phone that knows what phase you are in and a coach that runs with you.

FREE FOREVER - WITH A TIP JAR
RunSplit is completely free. Every feature, every update, no paywall. There's a single ad slot in Settings. Prefer to support a solo developer? Leave a Gel, Energy Bar, or Race Entry tip and RunSplit goes ad-free permanently across every device on your iCloud.

SMART INTERVAL COACHING
Pick your work and rest blocks in seconds or meters, then tap Start. RunSplit counts you in, tracks the set, and hands you the next interval the second your rest is up. An on-device Smart Coach, powered by Apple Intelligence, talks you through every phase. Choose your tone - Hype, Calm, Drill, or Mindful - and your voice (boy or girl) and you get a runner, not a stopwatch, in your ear.

STRETCH BEFORE RUN
Three built-in dynamic warmups - Quick (3 min), Standard (5 min), Full (6 min) - made of the 12 stretches running coaches actually recommend: leg swings, walking lunges, hip circles, hamstring scoops, high knees, butt kicks, more. Wire one to a profile and tap Play. Pick "Stretch + Run" or skip. Animated visuals show the motion. Apple Watch chains right into your run when the routine finishes.

FREE RUN - JUST RUN
No Work/Rest splits, no countdown beeps. Free Run records your GPS route, distance, pace, and heart rate while you set your own pace. Perfect when you want to run by feel.

WALK MODE
Open record walks with GPS, live steps and heart rate with no Work/Rest bar

LIVE CROSS-DEVICE RUN MIRROR
Glance at your Apple Watch mid-run and see exactly what your iPhone is tracking. Run from your watch and your iPhone shows the same tile. If a device dies mid-run, the other one still has the live snapshot.

FLYOVER VIDEOS
Generate a cinematic 3D satellite flyover of any saved run - 9:16, ready to post. Every video opens with an establishing wide shot and closes with a pull-back reveal of the whole route. Duration and camera scale to long routes, elevation gain shows in the HUD, and PACE reflects your actual pace at each point.

MOUNTAINS
Hike mode auto-tags the highest GPS point on your route as a mountain, builds a Summit Collection, and lets you fix or add a peak retroactively from any past hike's detail screen.

ACHIEVEMENTS, PRs, AND TOP-10 MEDALS
Marathon distance, sub-5:00/km pace, early-morning run, weekly streaks, per-shoe PRs, mileage milestones. Plus a top-10 medal that lands on every saved run when you place in your lifetime ranks.

CONDITIONS - YOUR BODY ON ONE SCREEN
Weight, height, body temperature, resting heart rate, HRV, VO2 Max, blood oxygen, walking speed, plus today's steps, exercise minutes, and stand hours - all from Apple Health. Trend charts with a NEW PR badge when you set a lifetime best.

SMART CALORIE TRACKING
Log meals fast with Quick Add presets, free-form descriptions, or a manual editor. iPhones with Apple Intelligence parse your text into calories and macros on-device. Every other iPhone uses a curated library of 150 runner foods to estimate the same numbers offline.

STRAVA SYNC
Connect once and every outdoor run pushes automatically. Manual "Push to Strava" on any saved run, with de-dup so you never get duplicate uploads.

APPLE WATCH
The companion app runs the same interval engine on your wrist. Walk mode counts steps live. Profiles with a stretch routine show "Stretch + Run" instead of Start - same library, same visuals, then chains straight into the run.

YOUR GEAR, TRACKED
Add a pair, snap a photo, and RunSplit logs every mile. Live wear bar, per-pair pace, cadence, heart zones, total mileage across your rotation.

ON-DEVICE, PRIVATE, YOURS
No account. No login. No subscription. Your runs, routes, shoes, and music taste stay on your iPhone. The Smart Coach runs on-device using Apple Intelligence.

Download free - lace up, pick an interval, and go.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Gel | $0.99 | one-time |
| Race Entry | $4.99 | one-time |
| Energy Bar | $2.99 | one-time |
| Remove Ads | $0.99 | one-time |



## Version history (last 5 releases)

### 1.9.14 — 2026-07-04

Home screen polish.

IMPROVED
- Rock-solid home layout: the header and the Play button now stay perfectly locked in place when you switch between Run, Walk, Indoor, Hike, and Free Run. Only the middle card changes — no more pixel shifting or bouncing on any iPhone size.

### 1.9.12 — 2026-06-23

Home screen polish.

IMPROVED
- Walk and Free Run now show a clean “Open Record” summary card instead of an empty space, so the home screen looks complete in every mode.
- Rock-solid layout: the header and the Play row stay locked in place while you switch between Run, Walk, Indoor, Hike, and Free Run — only the middle card changes, with no jumping or shifting on any iPhone size.

### 1.9.6 — 2026-05-20

Protein, carbs, and fat are back. The estimator has always parsed them; this release finally puts them on screen everywhere they belong - the daily ring, every meal row, the meal editor, and the history detail.

IMPROVED
- Calorie Tracking header now shows daily PROTEIN / CARBS / FAT totals next to the calorie ring, in the standard blue / yellow / purple palette.
- Every meal row prints inline P / C / F chips under the name, with zero-gram macros suppressed so a protein shake reads "30g P" instead of "30g P * 0g C * 0g F".
- Log Meal sheet adds three editable macro tiles below the big kcal so the runner can see what Smart Estimate produced and adjust any number in place.
- History day detail shows the day's macro totals next to the kcal total. Day-over-day macro patterns are now visible without opening every meal.
- VoiceOver: meal rows announce the macro breakdown alongside the calorie count.

Includes the smoother flyover travel motion from the 1.9.5 candidate that was still in review.

### 1.9.4 — 2026-05-18

A pile of watch-side fixes runners have been asking for: routes from watch runs now actually reach the iPhone (so Strava works), the coach voice no longer lags a segment behind, and the End-run flow stops the workout cleanly every time.

FIXED
- Watch coach is back in lockstep with the visible interval. "Starting session" plays at Start, "Rest" plays at REST, no more one-event delay.
- Watch runs now ship the GPS route across to the iPhone, so saved runs get a map, splits, and Strava upload work just like phone-side runs.
- End Run on the watch immediately ends the HealthKit workout session - no more "RunSplit Watch" tile ticking on the watch face after you finished.
- Watch active run header no longer jumps after the first swipe. The top space above WORK / REST stays consistent through the run.
- iPhone-owned run viewed from the watch: removed the confusing system back button, added pinned Pause and End controls with an End confirmation.

IMPROVED
- Run Complete summary on the watch follows Strava's pattern - Save is pinned to the bottom of the screen, always one tap away no matter how far you scroll.

### 1.9.3 — 2026-05-15

Share cards and flyovers look cleaner, and the whole app runs on modern Swift Observation under the hood.

IMPROVED
- Share card stats are text-only on the canvas now - no frosted rectangle behind distance, time, pace, and shoe. Bigger RunSplit logo lockup so your brand reads on Stories.
- Route polyline stays in the lower canvas so it never covers your stats column.
- Flyover videos render at 30fps with a smoother 3-second intro descent, a wider pull-back outro that fits the full route, thinner polyline strokes, and stats that stay visible through the final reveal.

UNDER THE HOOD
- Migrated remaining Combine usage to Swift Observation for snappier Settings and ad opt-in updates.

## More apps by Zeus Solomon Olivar

- [EMOM Timer: HIIT & Intervals](https://appshunter.io/ios/app/emom-timer-hiit-and-intervals/id6756675532)
- [YAT: GPS Alarm for Commute](https://appshunter.io/ios/app/yat-gps-alarm-for-commute/id6759444249)
- [SkyLink Connect](https://appshunter.io/ios/app/skylink-connect/id6759676949)
- [Boop: Budget & Expense Tracker](https://appshunter.io/ios/app/boop-budget-and-expense-tracker/id6760663354)

All apps by Zeus Solomon Olivar: https://appshunter.io/developer/1820417092

---

*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 2026-07-08.*