Comparison

Bigbert vs GymPal

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

Head to head
About

Bigbert

This app uses AI to create personalized workout plans based on your goals and equipment. It features a unique stick figure evolution system where your character grows with your consistency and shrinks with missed workouts, offering a novel motivational approach.

Highlights
  • AI-generated personalized workout plans
  • Stick figure evolution based on workout consistency
  • Body scan to create a stick figure avatar
  • Transformation preview of potential physique
  • Guided workouts with exercise demos and timers
  • XP system for rewarding consistency
Features
Read full description

You could download another fitness app. One with fancy graphs and motivational quotes and a voice that says "great job!" when you do a single squat. But you didn't. You found Bigbert. Bert is a stick figure. (Berta too, if that's more your vibe.) They live in your phone. When you work out, they get bigger, stronger, and evolve into something beautiful. When you skip a day? They shrink. They lose XP. They look at you with their little circle head and you just know they're disappointed. That's it. That's the app. HOW IT WORKS: - Tell Bert (or Berta) about yourself — experience, goals, equipment, injuries. They actually listen. - Send Bert a photo of yourself. He'll turn you into a stick figure. It's brutally honest. - Their AI builds you a real workout plan in seconds. Not cookie-cutter nonsense. YOUR plan. - Do the workout. They walk you through every exercise with animated demos, rest timers, and guided warmups. - Earn XP. Watch them evolve from a sad little doodle into an absolute unit. - Skip a day. Watch them shrink. Feel things. BODY SCAN: Upload a mirror selfie. Bert's AI turns you into a stick figure version of yourself — same pose, same outfit, same vibe. Then he shows you a transformation of what your stick figure could become. It's weird. It's fun. You'll send it to everyone you know. 12 LEVELS OF EVOLUTION: Your stick figure starts pathetic and ends legendary. Every workout pushes them forward. Every skipped day drags them back. 12 stages of evolution, from barely-a-doodle to full gym bro (or gym sis). You'll care more about this little drawing than you expected. That's by design. FEATURES: - Bertify body scan that turns your photo into a stick figure - Before/after transformation preview — see your stick figure's potential - AI-powered workout plans tailored to your body, goals, and equipment - Guided workout mode with exercise animations, rest timers, and full warmup/cooldown phases - XP system that rewards consistency and punishes excuses - Sarcastic encouragement that somehow works ("bert sees you. bert is impressed. mildly.") - Hand-drawn notebook aesthetic that looks like nothing else on the App Store - A stick figure whose emotional wellbeing depends entirely on you Don't let them down. They're already warming up. Free to download. Full access requires a subscription or lifetime purchase. Weekly, monthly & yearly subscriptions are available. Subscription unlocks full AI workout plans and all 12 levels. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Manage subscriptions in your Account Settings. By using Bigbert, you agree to our Terms of Service (https://www.bigbert.app/tos) and Privacy Policy (https://www.bigbert.app/privacy).

About

GymPal

This app pairs you with a gym partner or squad to hold each other accountable for weekly gym attendance. Set shared goals, check in with photo proof, and maintain a shared streak to avoid agreed-upon wagers. Focuses on consistent showing up rather than detailed workout stats.

Highlights
  • Partner/squad pairing
  • Customizable weekly attendance rules
  • Photo check-ins for proof
  • Shared streak tracking
  • Non-monetary wager system
  • Home screen widget for real-time updates
Features
Read full description

GymPal is a mobile app that keeps you accountable for going to the gym by having you check in every time you go. GymPal requires a subscription to use. One subscription covers you and your gym partner. See SUBSCRIPTION below for details. GymPal pairs you with a gym partner, or a small squad, and keeps you all honest. Together, you set your own rule for how many times a week you have to show up, and a wager for whoever falls short: a round of drinks, a dinner, cooking for the other, or anything you agree on. Wagers are between friends and never involve money. Check in at the gym, snap a quick photo to prove it, and your partner sees it instantly on a widget right on their home screen. Miss your week and you break the streak you share, not just your own. Instead of tracking stats or metrics, GymPal focuses on one thing: showing up, with a partner who will notice if you don't. HOW IT WORKS (subscription required) 1. Pick your gym partner. Invite a friend and you're paired. You can grow into a small squad later. No feed, no crowd of strangers, just people you know. 2. Set your weekly rule. Together, choose how many times a week you each have to go to the gym. 3. Check in when you get there. Check in at the gym and snap a quick photo to prove you made it. Your partner sees it instantly. 4. See it on your home screen. GymPal's widget shows your partner's latest check-in right on your home screen, so you always know if they showed up. And they always know if you did. 5. Keep the streak alive. Every week you both hit your rule, your shared streak grows. Miss your week and you break it for both of you, not just yourself. 6. Put something on the line. Agree on a wager for whoever falls short: a round of drinks, a dinner, a favor. You pick the stakes. No money involved. WHY PEOPLE LOVE GYMPAL Accountability that actually works, because someone is watching. People you know, not a whole social network. Simple and fast, with no stats or tracking required. Real proof you were there, not just a tap. Makes the gym feel like a plan you can't flake on. Whether you're just getting started or trying to stay consistent, GymPal makes sure you show up, because your partner is counting on you. SUBSCRIPTION All GymPal features — check-ins, weekly rules, shared streaks, wagers, nudges, the home screen widget, badges and the leaderboard — require an active GymPal subscription. • GymPal Weekly and GymPal Yearly auto-renewable plans are available. Prices are shown in the app before you subscribe. • One subscription covers you and your gym partner. • Payment is charged to your Apple ID at confirmation of purchase, or at the end of the free trial if one is offered. • Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. • Manage or cancel anytime in your Apple ID account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.gympal.io/privacy

Screenshots

Bigbert4 screens
GymPal4 screens

Verdict

The call

The clearest difference is monetization model: Bigbert at free with in-app purchases against GymPal's subscription. Bigbert also leads on rating (5.0 vs 4.7) and iOS requirement (15.1 vs 18.0). GymPal's advantage is update cadence (every 2 days vs every 2 weeks) and ratings volume (13 vs 3). On price, ads, 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. Bigbert sells 6 in-app purchases, starting at $7.99 per 7 days and GymPal sells 5 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Bigbert holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 13 respectively.

UpkeepUpdate frequency

Bigbert ships an update every 2 weeks, GymPal every 2 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

Scorecard5 real differences · 5 level
Bigbert versus GymPal: the parameters behind the verdict, then further details
ParameterBigbertGymPal
PriceFreeFree
Rating5.0 (3 ratings) — better4.7 (13 ratings)
Positive reviews—100.0% of reviews
Number of ratings313 — better
Update frequencyEvery 2 weeksEvery 2 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better18.0
Further details — not scored
Size89 MB27 MB
Age rating4+4+
DeveloperMads JehgBuild Momentum Lab LLC

In-app purchases

6 purchases

Bigbert

Subscriptions5
  • Bigbert Weekly$7.997 Days
  • Bigbert Pro (Monthly)$9.991 Month
  • Bigbert Monthly$19.991 Month
Show 2 more
  • Bigbert Pro (Yearly)7 Days trial$49.991 Year
  • Bigbert Yearly$59.991 Year
One-time1
  • Bigbert Pro (Lifetime)$99.99
5 purchases

GymPal

Subscriptions5
  • GymPal MAX Weekly$9.997 Days
  • GymPal MAX Yearly Offer7 Days trial$39.991 Year
  • GymPal MAX Yearly3 Days trial$39.991 Year
Show 2 more
  • GymPal MAX Yearly1 Month trial$39.991 Year
  • GymPal MAX Yearly3 Days trial$49.991 Year

Questions

Is Bigbert free?
Bigbert is free to download, with in-app purchases available.
Is GymPal free?
GymPal is free to download, with in-app purchases available.
Which has better reviews, Bigbert or GymPal?
Bigbert is rated higher. Bigbert averages 5.0 out of 5 from 3 ratings, while GymPal averages 4.7 from 13 ratings.
Do Bigbert or GymPal have ads?
Both Bigbert and GymPal show ads.
Which is updated more often, Bigbert or GymPal?
Bigbert ships an update every 2 weeks, and GymPal every 2 days. Most recently, Bigbert was updated on October 31, 2026 and GymPal on November 6, 2026.

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