Alter'd Core & Climb vs StackOverload
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Alter'd Core & Climb
Experience intense, small-group fitness classes focused on strengthening, lengthening, and toning your body. Choose from Lagree Megaformer workouts or calorie-blasting Versaclimber sessions designed to push your limits safely and effectively.
- Lagree Megaformer classes
- Versaclimber classes
- Small group training
- Certified instructors
- Full body workouts
- Calorie blasting cardio
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At Alter’d Core, we provide one-of-a-kind fitness classes. The Megaformer class: Our top-notch certified Lagree instructors will guide you through an intense workout program in a small group setting (maximum 11 people). We provide excellent instruction blended with hands-on attention, ensuring that you are in proper form and getting the most out of your class. Regardless of your fitness level, whether you are a beginner or a novice athlete, your body will be pushed to its limits. We will focus on ALTERING the way you train and ALTERING your physique in the process. This method is designed to strengthen, lengthen, and tone the body quickly and safely. The Versaclimber Class: GET READY FOR A 30 MINUTE, CALORIE BLASTING, GROUP TRAINING EXPERIENCE. CLIMBING! THE CLIMBING METHOD USES YOUR UPPER AND LOWER BODY TOGETHER. UNLIKE MOST CARDIO MACHINES, THE VERSA CLIMBER GIVES YOU NO MOMENTUM, THEREFORE FORCING YOUR BODY TO DO ALL OF THE WORK.
StackOverload
This gym tracker focuses on efficient workout logging with a notebook-style interface and quick entry options. It allows for smart plan creation and sharing, prioritizing user privacy with no account requirements. Track progress beyond simple max lifts with a unique scoring system.
- Notebook-style workout logging
- Quick-entry buttons for weights/reps
- Smart workout plan creation
- Sharable workouts and plans
- No account required for privacy
- Advanced progress tracking system
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Your New Favorite Gym Tracker – Designed for Real Workouts, Not Just Reps Tired of bloated gym apps that get in the way of your training? Our gym tracker is built for lifters who want clarity, speed, and flexibility – no logins, no distractions, just powerful tracking. Key Features: Notebook-Style Input Log workouts the way you think. Our freeform input screen mimics the simplicity of pen and paper, with added smarts. Quick-Entry Buttons Enter weights & reps at lightning speed using keyboard shortcuts tailored for gym use. Smart Plan Creation Build and save full workout plans so the app knows exactly what you’re doing each day – no fumbling or re-entering exercises. Sharable Workouts & Plans Send your workouts and entire programs to friends or clients with a tap. Collaboration has never been easier. No Accounts No sign-ups. No tracking. Your data stays on your device, with full privacy and zero hassle. Smarter Progress Tracking Our unique scoring system goes beyond 1-rep max. Compare performance across different rep/set ranges to get a true measure of progress.
Screenshots
Verdict
The clearest difference is ads: StackOverload at none against Alter'd Core & Climb's shown. StackOverload also leads on monetization model (free vs ad-supported) and device support (3 vs 1). Alter'd Core & Climb's advantage is ratings volume (61 vs 4). On price, rating, update cadence and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Alter'd Core & Climb against 5.0 for StackOverload. That said, the two scores are not equally well evidenced: Alter'd Core & Climb has 61 ratings behind it against 4, so its average is the more settled of the two.
Alter'd Core & Climb ships an update every 3 weeks, StackOverload fortnightly. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.
| Parameter | Alter'd Core & Climb | StackOverload |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (61 ratings) | 5.0 (4 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 61 — better | 4 |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 34 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Alter'd Core | Bryan Saggese |
Customer experience
Alter'd Core & Climb
StackOverload
In-app purchases
Alter'd Core & Climb
No in-app purchases
StackOverload
No in-app purchases
Questions
Is Alter'd Core & Climb free?
Is StackOverload free?
Which has better reviews, Alter'd Core & Climb or StackOverload?
Do Alter'd Core & Climb or StackOverload have ads?
Which is updated more often, Alter'd Core & Climb or StackOverload?
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