Mindsetic vs Stacksy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mindsetic
This app automatically adjusts your workout weights mid-session based on your effort. It provides insights into muscle engagement, readiness, and progression, helping you train smarter and avoid overtraining.
- Adaptive weight adjustment mid-session
- Reps in Reserve (RIR) effort rating
- Muscle map and imbalance detection
- Daily readiness score and auto-adjustments
- Smart progression and PR detection
- Workout logging and history tracking
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Rate each set by effort. Watch your weights adapt automatically. The only app that adjusts mid-session — based on how hard it actually felt. Your training adapts to you. Every set. Mindsetic is the only gym app that adjusts your weights mid-session based on how hard each set actually felt. Rate your effort, watch the rest of your workout recalculate in real time. ADAPTIVE TRAINING BY RIR • Rate each set by your Reps in Reserve after completing it • Your remaining sets recalculate automatically based on your effort • First set too easy? Mindsetic bumps the weight up by 5 lbs automatically • Couldn't hit your target reps? It backs off before you burn out • Live adaptation, not rigid progression plans you ignore by week 2 MUSCLE MAP & ANALYTICS • Post-workout anatomy heat map shows exactly which muscles you hit • Spot muscle imbalances before they become injuries • Track 1RM progression for every exercise over time • Detects when you need a deload week before you burn out • Calendar heat map of your training history with streak tracking READINESS SCORE • Daily score from 0 to 100 based on sleep, training load, recovery, and how you feel • Clear recommendation every morning: push hard, train normal, or back off • Volume automatically adjusts on low-readiness days so you don't overtrain • Schoenfeld-based volume formulas. Not Instagram bro-science. SMART PROGRESSION • Double progression system decides when to add reps and when to add weight • Every set pre-filled with the exact weight and reps based on your last session • PR detection alerts you the moment you beat a personal record • Drop sets and super sets supported for advanced training YOUR PERSONAL COACH • Insights on frequency, volume, consistency, and stagnation • Muscle imbalance detection with actionable fix suggestions • Monthly recap of your PRs, volume, and progress • Weekly streak tracking to stay consistent BUILT FOR THE GYM (FREE) • Log every workout — sets, reps, weight, RIR • Workout templates to quick-start your session • Rest timer with smart notifications • Live Activity in the Dynamic Island — track your rest from the lock screen • Works offline — sync when you're back on WiFi • Custom exercises with your own equipment setup • Full support in English and Spanish PRO UNLOCKS • Live RIR adaptation — weights adjust mid-session • Smart inter-session progression — every set pre-filled with the exact weight and reps • Animated exercise demos with step-by-step form cues • Post-workout muscle heat map showing exactly what you trained • Daily Readiness Score with auto volume adjustments • Stagnation detection alerts before you plateau • Muscle imbalance detection with fix suggestions • Calendar heat map of your training history • Drop sets and super sets • Monthly PR recap and advanced analytics FREE TO START Download Mindsetic and start logging today — no time limit, no card required. Try Pro free for 14 days to unlock every smart feature: live RIR adaptation, the muscle heat map, Readiness Score, and more. Cancel anytime. Train smarter. Break records. Build the body you actually want. Terms of Use: https://mindsetic.com/terms.html Privacy Policy: https://mindsetic.com/privacy.html
Stacksy
Organize and track your personal peptide protocol with this private application. Manage your entire routine, including what peptides to take and when. Offers monthly and yearly subscription plans for full access.
- Organize peptide protocols
- Track peptide dosages
- Schedule peptide intake
- Private routine management
- GLP-1 tracking
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Stacksy is a simple, private way to organize and track your personal peptide protocol. Your whole routine in one place: what you're taking and when to take it. Stacksy requires a Premium auto-renewable subscription to use the app: - Stacksy Premium (Monthly): $9.99 / month - Stacksy Premium (Yearly): $39.99 / year Payment is charged to your Apple ID at purchase confirmation. Your subscription auto-renews unless cancelled at least 24 hours before the period ends. Manage or cancel anytime in your App Store account settings. Privacy Policy: https://stacksy.netlify.app/privacy Terms of Use (EULA): https://stacksy.netlify.app/terms
Screenshots
Verdict
The clearest difference is monetization model: Mindsetic at freemium against Stacksy's subscription. Stacksy's advantage is update cadence (every 2 days vs monthly). On price, rating, review sentiment and ratings volume 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. Mindsetic sells 2 in-app purchases, starting at $9.99 per month and Stacksy sells 5 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.9 for Mindsetic against 5.0 for Stacksy. Both are backed by a comparable volume of ratings — 8 and 16 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Mindsetic ships an update monthly, Stacksy every 2 days. The most recent releases landed on September 23, 2026 and October 11, 2026 respectively.
| Parameter | Mindsetic | Stacksy |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (8 ratings) | 5.0 (16 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 8 | 16 — better |
| Update frequency | Monthly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium — better | Subscription |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 51 MB | 65 MB |
| Age rating | 4+ | 17+ |
| Developer | SAMUEL ALEJANDRO FREITAS MONTOYA | Velor4 LLC |
Customer experience
Mindsetic
Stacksy
In-app purchases
Mindsetic
- Mindsetic Pro$9.991 Month
- Mindsetic Pro14 Days trial$79.991 Year
Stacksy
- Stacksy Pro (Monthly)$9.991 Month
- Stacksy Pro (Yearly)3 Days trial$24.991 Year
- Stacksy Pro (Yearly)7 Days trial$24.991 Year
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- Stacksy Pro (Yearly)$24.991 Year
- Stacksy Pro (Yearly)3 Days trial$39.991 Year









