Plank vs FitGrind
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Plank
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The Ultimate Core Strengthening App! Plank Challenge is the ultimate fitness app for strengthening your core, improving endurance, and building full-body stability. Whether you're a beginner or an advanced fitness enthusiast, this app offers structured plank workoutsdesigned to help you achieve real results in just a few minutes a day. Features: * 30-Day Plank Challenge with a guided progression plan * Beginner to Advanced Levels for all fitness backgrounds * Step-by-Step Video Tutorials for proper form and technique * Multiple Plank Variations including side plank, reverse plank, plank shoulder taps, and more * Customizable Workout Plans to match your fitness goals *Recovery & Stretching Tips to prevent injuries and improve flexibility * Motivational Tips & Progress Tracking to keep you engaged * Plank FAQs Section to answer common fitness questions * More Apps Section to explore other fitness and wellness apps Workout Variations Included: * Basic Plank * Side Plank * Reverse Plank * Plank Shoulder Taps * Walking Plank * Core Stability Drills Who Can Benefit? * Individuals looking to strengthen their core * Beginners who need a structured and easy-to-follow program * Fitness enthusiasts seeking a bodyweight workout * Anyone looking to improve posture, endurance, and muscle tone With detailed video guides, an interactive recovery tracker, and daily motivation, Plank Challenge helps you stay on track and achieve your fitness goals. Download Now & Start Your Core Strength Journey Today!
FitGrind
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Log your training without fighting your phone between sets. FitGrind is built for lifting: finish the set, tick it, move on. Your working weight carries over from last session — you only touch the number when you actually progress. WHAT IT DOES • Live workouts: sets × reps × weight, one-tap set completion, rest timer • Quick Mode: tick off whole exercises without touching individual sets • Apple Watch remote: complete sets from your wrist, edit reps and weight, swipe between exercises • Live Activity: your workout card and rest countdown on the lock screen • Personal records: max weight, estimated 1RM and rep PRs, calculated automatically • Progress charts: a weight curve per exercise, weekly muscle-group distribution • Templates: build your own routine or start from ready programs; after a workout the template offers to update itself • Calendar and streaks: set a weekly goal and keep the streak alive • Cardio: runs, rides and walks with duration, distance and pace • Automatic Apple Health import: finish a run on your watch and it arrives without opening the app, route on a map • 120+ exercise library, plus your own custom exercises FREE No ads, no subscription, nothing locked. You don't even need an account — open the app and start logging. Sign in with Apple optionally, so your data survives a new phone. Health data is read only with your permission, never written to, and never used for advertising. You can delete your account and all your data from inside the app at any time.
Screenshots
Verdict
Plank and FitGrind are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Plank | FitGrind |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 8 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Requires iOS | 16.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 30 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Javid Multani | EGE GIRSEN |
In-app purchases
Plank
No in-app purchases
FitGrind
No in-app purchases









