# Quality Days — Marathon plans, matched

> Automated running training plan tracker synced with Apple Health. (iPhone/iPad app by Charlie Dieter.)

- Source: https://appshunter.io/ios/app/quality-days/id6787720059 (this page in markdown: same URL + `.md`)
- Developer: [Charlie Dieter](https://appshunter.io/developer/1504010252)
- Category: Health & Fitness, Sports
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.1 · 81 MB
- Languages: American English
- Released: 2026-09-23
- Data updated: 2026-10-17
- Monetization: free

## What is Quality Days?

Quality Days puts a training plan next to the runs you already do, and works out what they add up to.

Pick a plan and set your race day. Every workout lands on a date, carries the pace it is meant to be run at, and waits there. When the run syncs from Apple Health, the day fills in on its own: distance against the target, pace, splits, heart rate and the route you took. Nothing to log, nothing to tick off.

PLANS
Plans written by runners, from a first 5K to a marathon build. Find one, preview it, and anchor it to your race day; the calendar counts back from there. Every day says what to run, how far, and at what pace. Or write your own and publish it for other runners.

STRUCTURED WORKOUTS
A day can carry a warm up, intervals, recoveries and a cool down, each at your own pace. Move a workout to a free day when life gets in the way.

APPLE WATCH
Allow it once and the week ahead is scheduled into the Workout app on your Apple Watch, every step at your pace.

WHAT THE WEEK COMES TO
A week's runs against the week the plan asked for. What you ran, what was planned, what is still ahead, and a recap when the week closes.

FITNESS AND FRESHNESS
Every run scores a training load from your own thresholds: power when your watch records it, otherwise pace, otherwise heart rate. Six weeks of load is your fitness, one week is your fatigue, and the gap between them is how fresh you are.

EFFORT, WEEK BY WEEK
The week's load against the range that holds your current fitness, so building and slipping are both visible rather than guessed at.

PACES AND PREDICTIONS
Easy through repetition pace, worked out from your own fastest recent effort, with an equivalent time at every distance from the mile to the marathon.

EVERY RUN IN FULL
Splits, pace, heart rate, cadence, elevation and the route, for any run you tap. Time in each heart-rate zone, day by day or week by week.

WHERE YOU RUN
Every route you have ever run on one map, brightest on the streets you run most.

BUILT ON APPLE HEALTH
Runs come from Apple Health, so anything that writes workouts there works: Apple Watch, the iPhone's own Workout recording, Strava, Nike Run Club, Garmin Connect. No import step. Open it and your history is already there.

An account is optional. Create one to keep your plan and your runs in sync across phones, or to publish a plan of your own.

What the app works out, it works out on your iPhone.

## Key features

- Automated run syncing from Apple Health
- Pre-written and custom training plans
- Structured workout scheduling
- Apple Watch integration
- Fitness and fatigue tracking
- Pace and prediction calculations
- Route mapping

## Is Quality Days safe?

Not enough ratings yet to assess Quality Days.

## Is Quality Days legit?

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


## Frequently asked questions about Quality Days

### What is Quality Days?

Quality Days is a Health & Fitness app that automatically tracks your runs against a chosen training plan, syncing data from Apple Health. It visualizes your progress, fitness, and fatigue, offering insights into your performance and pace.

### Does Quality Days have ads?

No, Quality Days does not contain advertisements. It is a completely ad-free experience for users.

### What devices does Quality Days support?

Quality Days is available on iPhone and iPod devices.

### How accurate is the fitness and freshness tracking in Quality Days?

The app calculates training load based on your watch's recorded power, or pace/heart rate if power is unavailable. Fitness is based on six weeks of load, and fatigue on one week, with freshness being the gap between them.

### Can I use Quality Days offline?

While runs sync from Apple Health, the app's core functionality of displaying plans and tracking progress is available offline once data is synced. However, new plan creation or publishing may require an internet connection.

### How often is Quality Days updated?

The latest version is 1.3.9, last updated on September 29, 2026. Updates typically address bug fixes and feature enhancements to improve user experience.

### What are the benefits of creating an account in Quality Days?

Creating an account is optional but allows you to keep your training plan and runs synced across multiple phones. It also enables you to publish your own training plans for other runners.

### What age rating does Quality Days have?

Quality Days has an age rating of 4+, making it suitable for a wide range of users.

## Version history (last 4 releases)

### 1.3.9 — 2026-09-29

Signing in with Apple, Google or email now keeps the runs and plan already on your phone under one account. Settings no longer says you are signed in when you are not. Small fixes and improvements.

### 1.3.8 — 2026-09-27

A new app icon. If a plan can't load, the app now tells you instead of showing a blank screen. Small fixes and improvements.

### 1.3.6 — 2026-09-23

Fixes a bug that could sign you out when reopening the app.
Runs sync more reliably when you have years of history in Apple Health.
Find a plan is rebuilt: search from the top of the screen, recommendations that match your weekly mileage, and plans ranked by what other runners actually chose.

### 1.3.0 — 2026-09-23

No release notes.

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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 2026-10-17.*
