# Saturday: Pro Fuel & Hydration — Personal ride, run & tri fuel

> Personalized endurance sports fueling and hydration plans based on science. (iPhone/iPad app by Saturday Morning LLC.)

- Source: https://appshunter.io/ios/app/saturday-pro-fuel-and-hydration/id6444738746 (this page in markdown: same URL + `.md`)
- Developer: [Saturday Morning LLC](https://appshunter.io/developer/1617223984)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 149 App Store ratings · 75 written reviews indexed
- Age rating: +12
- Requires: iOS 17.0 · 154 MB
- Languages: American English
- Released: 2023-02-18
- Data updated: 2026-08-25
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/saturday-pro-fuel-and-hydration/id6444738746/reviews.md

## What is Saturday?

"Saturday has been incredible both with taking the guess work out of fueling and improving my workouts... definitely recommend!" - Dan Laurich, Triathlete

"My half marathon was AMAZING!  7-minute PR! The fuel was great. Everything just clicked. Big confidence boost. I feel ready to get back to my training tomorrow. I’m happy!" - Kasie P., Runner

"If you want to get out of the black box of mid ride/race nutrition needs, Saturday
is the app for you!" - Skip Kastroll - XC & Enduro MTB racer

"I’ve trusted Saturday for everything. From hot laps with the guys to ultra endurance gravel races." - Tarah Romano, Cyclist

"I hate training without it." - Michelle Howe, professional triathlete

Saturday makes elite endurance nutrition accessible and easy so you can be confident and relaxed on race day.

Save your pain tolerance for your big event.

Saturday is designed to deliver the best training session of your life, or your money back.

Gone are the days of shelling out hundreds on hydration products that are just wild guesses or some corporate-influenced industry "standard."

When has anyone wanted to be called "standard" anyway.

You deserve better.

Better science.

Better individualization.

Optimized fuel & hydration tailored to you, your training, and your environment, Saturday will revolutionize your endurance experience.

You deserve more.

More thoughtfulness.

More paying attention to details, so you don't have to.

No more paying premium prices for private nutrition coaching, just to have confidence in your fuel & hydration plan.

We should all be able to fuel the sports we love.

Our science.
Your joy.
Taking you farther.

End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy policy: https://docs.google.com/document/d/1teGFHNdUYyNwoJyGQ12enLSk0CB_U87wZ3B9Z-_7qy0/edit?usp=sharing

## Key features

- Personalized fuel and hydration plans
- Science-based recommendations
- Tailored to training and environment
- Eliminates guesswork
- Reduces reliance on coaching

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 1 month subscription | $5.99 | per month |
| 1 year subscription | $49.99 | per year |


## What do users think of Saturday?

Overall sentiment: positive

**Pros**

- 👍 Simple and intuitive user interface
- 💰 Significant cost savings compared to commercial sports nutrition products
- 🎯 Accurate personalized fueling recommendations
- ⚡ Improved athletic performance and endurance
- 🔬 Science-based approach to nutrition planning
- 🚀 Quick setup and easy daily use
- 🧪 Flexibility to use custom ingredients or commercial products
- 📱 Automatic TrainingPeaks integration
- 💪 Eliminates bonking, cramping, and energy crashes
- 📚 Excellent educational content on YouTube
- 🤝 Responsive customer support
- 🎨 Clean, visually appealing design
- ⏱️ Takes less than a minute to generate fueling plan

**Cons**

- 💵 Subscription cost ($79.99/year) may seem high for basic calculations
- 🌐 Web-based app rather than native application
- 📋 Recipe formatting designed for bulk mixing rather than per-bottle portions
- 🏊 Swim hydration recommendations may be inaccurate for some users
- 🎚️ Limited customization options for specific ingredient amounts

**Commonly reported bugs**

- Login experience issues
- Swim hydration recommendations causing excessive bathroom breaks for some users

**Most requested features**

- Per-bottle recipe breakdown instead of bulk mixing calculations
- Recovery advice and prescriptions
- Native mobile application instead of web app
- More granular ingredient customization options
- Improved swim-specific hydration recommendations

## Recent user reviews (10 of 75)

All indexed reviews: https://appshunter.io/ios/app/saturday-pro-fuel-and-hydration/id6444738746/reviews.md

### 5/5 — Not just for elite athletes!

*2026-06-20, version 1.2.12*

I discovered Saturday’s reviews on YouTube and found them knowledgeable, factual and entertaining. Plus, I have learned SO MUCH about fueling and hydration. So, I decided to give the app a try. I’m a non-competitive runner with 10ks and Halfs my primary races, and I have found this app invaluable when it’s time to prepare my hydration and fuel for my training runs. It isn’t just for elite athletes. Are there things that could be improved or functionalities that could be added? Yes. But given this is more of a home-grown app AND it’s relatively inexpensive, I am more than willing to overlook those missing “nice to haves.”

### 5/5 — Great app!

*2026-05-30, version 1.1.9*

Works well. Fits into my workouts seamlessly.

### 5/5 — Amazing App

*2026-05-27*

This is the best fueling investment I’ve ever made, and I don’t know what took me so long to write this review. Saturday takes the guesswork out of having the right amount of fuel for a ride. The support provided for any issues you may encounter is second to none. I can’t recommend this product enough to anyone struggling (or not) with proper fueling.

### 5/5 — Great App!

*2026-05-06*

I love this app. It works well and is clean and simple. I bet it has already saved me a hundred dollars just in one training block and race by not buying gels. 

I have used it for ultramarathon training and race day execution. It has really helped solve the nutrition puzzle for me. I used to get cramps and lag in energy at later stages.  But for my last race when I followed the advice from the app, I felt great the entire race and didn’t have any cramps.

### 5/5 — Easy way to calculate fueling

*2026-04-25*

I use it for every long workout and it’s a super easy way to know how much I need to take in during a ride.  My recovery has improved a ton since using this and I am much better able to make endurance gains off of my long rides since I am hydrated and fueled properly.

### 5/5 — Best endurance nutrition app

*2026-04-17, version 1.1.8*

This is an absolute gamechanger, a few clicks and I got a personalised plan how to fuel my marathon flawlessly - it was my my best race. Can’t wait to use it for my next triathlon!

### 5/5 — No Bonking

*2026-04-02, version 1.1.7*

I’m not a racer but my friends and I go on long spirited bike rides.  60-80 miles, maybe 18mph.  I have to fuel.  The Saturday speed nectar enables much stronger finishes, when I manage to execute them pers recommendations. It’s often logistically difficult and I’m working on flavor aids,  strong hibiscus tea is good.

### 5/5 — Always accurate!!

*2026-03-15, version 1.1.7*

This app has taken me through marathons, 70.3s and distance challenges. It always comes through.

### 5/5 — No brainer for fueling

*2026-03-13*

The Saturday app has been a great tool for dialing in my fueling during training. It breaks down exactly what I need in a clear, practical way that’s easy to follow—even during long workouts.

The automatic sync with TrainingPeaks is a big plus. My workouts load automatically and the app builds a fueling plan around each session, so there’s nothing I have to enter manually.

If you’re training seriously and want a simple, reliable way to plan your fueling, this app does an excellent job.

### 5/5 — No brainer for fueling

*2026-02-04, version 1.1.3*

The Saturday app has helped me dial in my fueling in a clear and practical way. It breaks down what I need in a format that’s simple, easy to use, and quick to read during training.

I especially like the auto-sync with TrainingPeaks. My workouts load automatically, so I don’t have to enter anything manually, and my fueling plan is already built around each session.

If you’re training seriously and want a straightforward tool to plan and follow your fueling, this app does a great job.

## Frequently asked questions about Saturday

### What does Saturday: Pro Fuel & Hydration do?

This app provides personalized fueling and hydration plans for endurance athletes. It aims to take the guesswork out of nutrition by offering science-based recommendations tailored to your specific training, environment, and individual needs.

### How does the app personalize fuel and hydration?

The app utilizes science to create optimized fuel and hydration strategies that are unique to you. It considers your training regimen and environmental conditions to ensure you have the right nutrition for peak performance.

### Is this app free to use?

The application is free to download and use, but it does offer in-app purchases. This suggests that while core functionality may be available for free, advanced features or premium content might require payment.

### Who is this app designed for?

The app is specifically designed for endurance athletes such as triathletes, runners, and cyclists. It aims to help them improve their workouts and race day performance by providing expert-level nutrition guidance.

### What are the benefits of using this app for race day?

By providing confidence in your fueling and hydration plan, the app helps you feel more relaxed and prepared for race day. It aims to eliminate the need for expensive private nutrition coaching, making elite-level advice accessible.

## Version history (last 5 releases)

### 1.2.17 — 2026-08-08

Fixes two crashes: one at launch before you were signed in, and one that could hit when a button took you to another screen. New in this update: Our Science, which shows what your water, sodium, and carb numbers are built on, with links to the research. Plain maltodextrin, fructose, and dextrose are selectable again.

### 1.2.15 — 2026-07-18

Fixes a visual glitch that could draw a yellow underline over numbers while adjusting your fuel plan, and restores the Sweat face on older activity cards that showed a blank space. Also in this update: faster app opening and small polish throughout.

### 1.2.12 — 2026-06-16

A polish release: the setup tutorial now scrolls properly on every screen size, logging out asks if you meant to switch accounts instead, and if you skip an update, What's New catches you up on a personalized set of any new features you missed.

### 1.2.7 — 2026-06-08

We gave Saturday a beautiful refresh! The whole app now flows edge to edge with a cleaner, more spacious look, smart menus that slide out of your way as you scroll, and a smoother product picker that keeps its place. Same Saturday you count on — just smoother and easier to use.

### 1.2.4 — 2026-06-04

We know you count on Saturday to keep your training in sync. This update helps your TrainingPeaks connection stay alive on its own — and if it ever needs you, reconnecting is a single tap. We also smoothed out a sign-in and connection hiccup that affected some, and taught Saturday to speak more of your language. Thank you for fueling with Saturday.

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## Related topics

[saturday](https://appshunter.io/ios/topics/saturday)

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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 2026-08-25.*