Comparison

GYM MATCH vs Gain Weight

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

Head to head
About

GYM MATCH

Features
Read full description

[Stop guessing at the gym. AI solves crowds, plateaus, and workout confusion.] GYM MATCH is powered by Google's "Gemini 2.0 Flash" AI and 40+ scientific papers to optimize your training. "Weights not increasing..." "Gym always packed..." "Is my workout right?" Data and AI solve it all. [Key Features - v1.04] 1. 5-Tab Navigation & AI Tab Home, Log, AI, Gym, Profile for instant access. 2. Strength/Cardio Filter One-tap switch between workouts. 3. PR Tracking by Muscle Group Chest, back, legs, shoulders, arms, abs always visible. 4. Google Gemini 2.0 Flash AI Suggests today's workout in seconds based on your logs and goals. 5. Growth Prediction (40+ Papers) Visualize "How many months until 100kg bench press?" 6. Cache-First Strategy Zero wait time from launch to logging. 7. Cardio Display Fix Perfect time×distance/reps display. 8. 7-Language Support JP/EN/KR/CN/DE/ES switchable. [Main Features] ■ Training Log - Log exercise, weight, reps, RPE in 3 seconds - Auto 1RM calculation - Track by muscle group - Auto-update PRs - Weekly reports ■ AI Coaching (usage limits) - Free: 3/month - Premium: 20/month - Pro: Unlimited - Custom workouts by muscle group - Beginner to advanced levels - Rest day suggestions ■ Gym Search & Map - Find empty gyms near you - Check facilities and hours - Save favorites (paid only) ■ Crowd Reporting - Post gym crowding - Earn contribution points - Detailed stats (paid only) ■ Partner Matching (Pro only) - Find training partners by Big 3 weights, time slots - Match by distance, goals, experience, age, gender - Messaging feature [Perfect For] - Intermediates stuck at plateaus - Those seeking science-backed workouts - Busy professionals avoiding crowds - Offline logging users - Anyone wanting training partners [Pricing] ■ Free ($0) - Core features unlimited - AI: 3/month - Offline logging ■ Premium ($4.99/mo or $49.99/yr) - 30-day trial - AI: 20/month - Ad-free - Growth predictions - Weekly reports - Unlimited favorites ■ Pro ($9.99/mo or $79.99/yr) - 14-day trial - All Premium features - AI: Unlimited - Partner search - Messaging ■ AI Add-on ($2.99/5 uses) [Safe & Easy] - No registration (Firebase Anonymous) - Cloud data (Firestore) - Apple ATT compliant - Privacy law compliant [Support] Developer is a passionate lifter. Your feedback evolves this app. Support: https://x.com/MatchGym71830 [Download GYM MATCH and unleash your potential.] [Legal] Privacy: https://gym-match-e560d.web.app/privacy_policy.html Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Gain Weight

This app helps users track calorie intake specifically for gaining weight and muscle mass. It offers quick meal logging via photo recognition and provides personalized targets based on user stats and goals. Data is kept private on the device with optional iCloud sync.

Highlights
  • Bulk-first calorie targets
  • AI-powered photo meal logging
  • One-gesture logging for weight and portions
  • Clear home screen with daily progress
  • Trend-based weight tracking
  • Privacy-focused, no account needed
Features
Read full description

StackCal is the calorie tracker built for bulking, not cutting. Most nutrition apps assume you're trying to lose weight. StackCal flips the script. If you're trying to gain muscle, gain mass, or just stop under-eating, StackCal answers the one question that actually matters: "How much more do I need to eat today?" WHY STACKCAL - Bulk-first targets — Personalized BMR, TDEE, and surplus calculations based on your stats and goals. - 5–10 second logging — Snap a photo of your meal and let AI recognize the food and estimate calories. No barcode scanning, no database fumbling. - One dial for everything — Log weight and adjust portion sizes with the same analog dial. One gesture to learn. - Nothing hidden — Today's calories, what you ate, and your weight all live on the home screen. - Trend-based weight — See your moving average instead of fighting daily fluctuations. DESIGNED FOR CLARITY Three rules guide every screen: information is never hidden, the same gesture always means the same thing, and every tap produces a visible response. The result is an app you can use one-handed, post-workout, with sweaty fingers. PRIVACY FIRST - No account required. - Your meals, weight, and profile stay on your device. - Optional iCloud sync uses your private CloudKit container — we never see your data. - No ads. No IDFA. No tracking pixels. SUBSCRIPTION A free tier covers core logging. The subscription unlocks photo-based food recognition and advanced trend analysis. Cancel anytime in iOS Settings. Built for lifters who eat to grow. TERMS OF USE Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

GYM MATCH4 screens
Gain Weight4 screens

Verdict

The call

The clearest difference is ads: Gain Weight at none against GYM MATCH's shown. Gain Weight also leads on update cadence (daily vs weekly). GYM MATCH's advantage is iOS requirement (14.0 vs 17.0). On price, in-app purchases 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. GYM MATCH sells 6 in-app purchases, starting at $2.99 per month and Gain Weight sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

GYM MATCH ships an update weekly, Gain Weight daily. Both last shipped on October 25, 2026.

Scorecard3 real differences · 4 level
GYM MATCH versus Gain Weight: the parameters behind the verdict, then further details
ParameterGYM MATCHGain Weight
PriceFreeFree
Update frequencyWeeklyDaily — better
AdsYesNo — better
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPod — betteriPhone
Requires iOS14.0 — better17.0
Further details — not scored
Size88 MB17 MB
Age rating4+4+
DeveloperHAJIME INOUEMoo & Company

In-app purchases

6 purchases

GYM MATCH

Subscriptions4
  • Premium Plan (Monthly)1 Month trial$2.991 Month
  • Pro Plan (Monthly)14 Days trial$5.991 Month
  • Premium Plan (Annual)1 Month trial$29.991 Year
Show 1 more
  • Pro Plan (Annual)14 Days trial$49.991 Year
One-time2
  • AI Additional Pack (5 uses)$1.99
  • 永年Proプラン$599.99
2 purchases

Gain Weight

Subscriptions2
  • StackCal Pro 月額プラン7 Days trial$9.991 Month
  • StackCal Pro 年額プラン7 Days trial$49.991 Year

Questions

Is GYM MATCH free?
GYM MATCH is free to download, with in-app purchases available.
Is Gain Weight free?
Gain Weight is free to download, with in-app purchases available.
Do GYM MATCH or Gain Weight have ads?
GYM MATCH shows ads; Gain Weight does not.
Which is updated more often, GYM MATCH or Gain Weight?
GYM MATCH ships an update weekly, and Gain Weight daily. Most recently, GYM MATCH was updated on October 25, 2026 and Gain Weight on October 25, 2026.

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