BumFit vs CalSlashD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BumFit
Transform your fitness routine into an epic RPG adventure with structured training programs, competitive battles, and detailed performance tracking. Unlock characters, achieve Elite status, and visualize your progress with comprehensive analytics.
- 100+ structured workout programs
- Create custom workouts
- Battle unique villains
- Story mode fitness tests
- Track workouts automatically
- Comprehensive progress graphs
- Muscle group analysis
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BUMFIT - TRANSFORM FITNESS INTO AN EPIC ADVENTURE Turn your workouts into an immersive RPG experience! BumFit combines professional training programs with gamified progression, competitive battles, and performance tracking. KEY FEATURES TRAIN MODE - 100+ Structured Programs - Historical Warriors (Spartans, Samurai, Vikings) - Japanese Legends (Ninjas, Ronin, Shogun) - Medieval Knights (Round Table Heroes) - Bodyweight, Bands, Strength Training - 520+ professional exercise videos - Programs for all fitness levels BUILD MODE - Create Your Own Workouts - Mix any exercises you want - Bodyweight, Advanced, Strength, Bands - Custom rep and set configurations - Save your favorite routines BATTLE MODE - Epic Workout Challenges - Face off against 88 unique villains - Story Mode with 10 fitness tests - Unlock 30+ legendary characters - Real performance-based rankings - Attack, Defend, and Run mechanics STORY MODE - Prove Your Strength - Push-up Challenge (max reps) - Pull-up Test (grip strength) - Sit-up Endurance (core power) - Squat Assessment (leg strength) - Balance Test (stability) - Mile Run (cardiovascular) - Bench Press (upper body) - Back Squat (lower body power) - Deadlift (total body strength) - Bent-Over Row (back development) Performance ranks: Novice to Beginner to Intermediate to Advanced to Elite Unlock characters by achieving Elite status! Each test has age and gender-adjusted standards. MILESTONES & PROGRESSION - Track all your workouts automatically - Unlock achievements and rewards - Earn exclusive discount codes - Comprehensive progress graphs - Muscle group analysis - Workout frequency tracking - Performance trends over time ANALYTICS & INSIGHTS - Muscle distribution pie charts - Workout type breakdown - Attack/Defend progression - Consistency streaks - Total reps and exercises tracked - Time-range filtering (week/month/year) GAMIFICATION FEATURES - Progressive workout bonuses - Attack/Defend multipliers - Energy system mechanics - Character collection - Achievement system - Competitive scoring PERFECT FOR - Beginners starting their fitness journey - Athletes seeking structured training - Anyone wanting workout variety - People who love RPG progression - Competitive fitness enthusiasts - Those tracking muscle development PREMIUM QUALITY - 520+ HD exercise demonstration videos - Professional workout programming - Beautiful, intuitive interface - Dark mode throughout - Smooth animations - No ads, no subscriptions OPTIONAL PURCHASES Visit bumfit.com for: - Physical workout card game - Custom training programs - One-on-one coaching - Exclusive merchandise 100% FREE CORE APP - All workout features included! Download BumFit now and start your transformation! Visit bumfit.com for workout plans, coaching, and the physical card game!
CalSlashD
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Most calorie trackers hold you to a strict daily limit. Cal/d tracks your daily average instead, so one heavy day doesn't wreck your progress. Set a start date and daily limit, and Cal/d reads dietary energy from Apple Health to show: - Score: a 0–100 read on how today is going, from your pace, room left and daily average. - Daily Average: total calories since your start date, divided by days elapsed. - Remaining Calories: stay under your limit and you build a surplus to spend whenever you want. - Surplus Goal: surplus divided by daily limit is how many days you've saved. Set a target (say, 3 days). - Countdown to Next 250: a timer until your next 250 calories, expandable to 5 timers ahead (20 with Plus). Don't want to wait? Factor in Active Energy too. A jog raises your surplus and moves you closer to your goal. Log calories and nutrition directly in Cal/d, or keep your current tracker and open it with one tap from a built-in link list. Anything that writes to Apple Health, Cal/d can read. On Apple Watch, turn the Digital Crown through your Score, budget, pace, average, goal, and countdowns, and add complications to your watch face. PLUS FEATURES: - Unlimited What-If calorie planning - Unlimited surplus-goal days - All 20 countdown milestones - Custom Chart date ranges longer than 30 days - "Last…" Chart periods beyond the last 7 days - Score breakdown - After-exercise pace comparison - Live Activity on the Lock Screen and Dynamic Island - Calorie checkpoint notifications Cal/d is not medical advice. Consult your doctor before changing your diet.
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Verdict
The clearest difference is in-app purchases: BumFit at none against CalSlashD's 1. CalSlashD's advantage is update cadence (every 2 days vs monthly) and device support (3 vs 1). On price, ads and iOS requirement 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. CalSlashD sells 1 one-off in-app purchase. BumFit asks for nothing beyond the download.
BumFit ships an update monthly, CalSlashD every 2 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.
| Parameter | BumFit | CalSlashD |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, Apple Watch — better |
| Requires iOS | 18.6 | 18.0 — better |
| Further details — not scored | ||
| Size | 160 MB | 10 MB |
| Age rating | 17+ | 4+ |
| Developer | John Gholson | Daniel Hotyanov |
In-app purchases
BumFit
No in-app purchases
CalSlashD
- Cal/d Plus$9.99









