Comparison

Vires vs Stackd

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Vires

Features
Read full description

Vires Fit Club is your AI personal trainer for the gym and home. Chat with your coach, get a workout plan built around your goals and equipment, and train smarter, every day and every set. A REAL AI COACH, NOT A FIXED PLAN Most fitness apps hand you a static program. Vires gives you an AI Coach you can talk to. Tell it your goal, strength, build muscle, glutes, weight loss, toning, plus your equipment and schedule, and it writes a plan around what you said, then keeps updating it as you progress. ADAPTIVE COACHING, SET BY SET Vires coaches you in real time, not just at sign-up. • Live progression: your coach suggests your next weight and reps as you lift, based on your last session and today's performance • Daily readiness: a readiness score from your recent training decides whether to push, hold, or pull back • Target muscles: see exactly what each workout trains • Post-workout review: after every session your coach highlights your wins, leaves a personal note, and tells you when your next plan is ready • Weekly review: a clear recap of what improved and what to focus on next • Monthly deep analysis: once a month, a deep dive into your training and progress with clear focus points • Proactive check-ins: your coach celebrates your milestones, nudges you when you drift, and helps you restart after a break • Cycle-aware training: for women, your plan can adapt to your menstrual cycle phases, so training matches how you feel THREE WAYS TO TRAIN • Let your AI Coach write your program • Pick a preset program and start in a tap • Build your own with the custom workout editor and full exercise library FOR ANY GOAL Strength, muscle, glute focus, V-shape, weight loss, toning, or general conditioning. Beginner to advanced, onboarding sets your level and the plan grows with you. EVERYTHING IN ONE APP • AI Coach chat: ask anything from "make today easier" to nutrition questions • Live progression and daily readiness that adapt each session • Post-workout and weekly coach reviews • Custom workout editor and preset programs • Exercise library with guided videos • Workout history: every session tracked • Community feed: share workouts, follow athletes, stay accountable • Home, gym, or hybrid: your plan reflects your equipment START FREE, UPGRADE WHEN YOU'RE READY Download Vires Fit Club free. Set up your profile, chat with your AI Coach, and see your first plan before deciding. Upgrade to Pro for unlimited AI coaching and full program generation. --- Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period. Manage subscriptions in your App Store account settings. Privacy: https://viresfitclub.com/privacy-policy • Terms: https://viresfitclub.com/terms-of-service

About

Stackd

This app allows you to import AI-generated workout and meal plans directly into a tracking interface. Log your sessions, monitor progress with strength charts, and track nutrition macros all in one place without manual template entry.

Highlights
  • Import AI workouts via JSON
  • Log sets, reps, and weight
  • Automatic weight recommendations
  • Estimated 1-rep max charts
  • Full session history
  • Nutrition and macro tracking
Features
Read full description

Training phases change. Work gets busy. Goals shift. Most fitness apps lock you into their programs. Stackd works with whatever plan you built this week — because your AI agent writes it, and Stackd just keeps score. IMPORT AI WORKOUTS IN SECONDS Design your program in any AI agent. Copy the JSON. Paste it into Stackd. Your full workout plan appears instantly — exercises, sets, rep targets, everything. No manual entry. No templates. No friction. TRACK EVERY SESSION Log sets, reps, and weight as you train. Stackd auto-fills your last session's weight so you always have a starting point. Hit your rep targets and the weight recommendation updates automatically — progressive overload built in. SEE YOUR STRENGTH GROW Estimated 1-rep max charts for every exercise. Watch your squat, bench, and deadlift climb week over week. Full session history so you never lose a workout. NUTRITION TRACKING INCLUDED Log meals and hit your macro targets without switching apps. Build daily meal plans, track protein, carbs, and fat. Everything in one place. BUILT FOR LIFTERS WHO PLAN WITH AI Most fitness apps want to sell you their programs. Stackd assumes you already know how to use AI Agents to build a better one. We just give those programs a home. No ads. No upsells inside the app. Cancel anytime.

Screenshots

Vires4 screens
Stackd4 screens

Verdict

The call

The clearest difference is in-app purchases: Stackd at none against Vires's 10. Stackd also leads on update cadence (daily vs weekly). Vires's advantage is iOS requirement (15.1 vs 26.2). On price, ads and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Vires sells 10 in-app purchases, starting at $2.99 per month. Stackd asks for nothing beyond the download.

UpkeepUpdate frequency

Vires ships an update weekly, Stackd daily. The most recent releases landed on October 19, 2026 and October 20, 2026 respectively.

Scorecard3 real differences · 7 level
Vires versus Stackd: the parameters behind the verdict, then further details
ParameterViresStackd
PriceFreeFree
Rating—5.0 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—3 — better
Update frequencyWeeklyDaily — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better26.2
Further details — not scored
Size83 MB9 MB
Age rating12+17+
DeveloperUmut CakmakJovan Petrovic

In-app purchases

10 purchases

Vires

Subscriptions10
  • Vires AI Coach Review Subscription$2.991 Month
  • premium$9.991 Month
  • Vires Club 3 Months Subscription$24.993 Months
Show 7 more
  • Pro Subscription$29.991 Year
  • Vires Club Pro Subscription$39.991 Year
  • Vires Club Six Month Subscription$44.996 Months
  • Vires Fit Club Yearly$79.991 Year
  • Vires Fit Club Pro Subscription$89.991 Year
  • Vires Fit Club Yearly$119.991 Year
  • Vires Fit Club Pro Subscription$139.991 Year
None

Stackd

No in-app purchases

Questions

Is Vires free?
Vires is free to download, with in-app purchases available.
Is Stackd free?
Stackd is free to download, with no in-app purchases.
Do Vires or Stackd have ads?
Neither Vires nor Stackd shows ads.
Which is updated more often, Vires or Stackd?
Vires ships an update weekly, and Stackd daily. Most recently, Vires was updated on October 19, 2026 and Stackd on October 20, 2026.

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