BurnFit vs Lit Bit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BurnFit
Log your gym workouts quickly and track your strength progression with AI-powered insights. Analyze your performance, build custom routines, and monitor body changes all in one place. Ideal for anyone looking to improve their training consistency and results.
- Quick workout logging (10 seconds)
- Previous workout review
- Strength progression tracking (1RM analysis)
- AI daily workout recommendations
- Customizable workout routines
- Meal and nutrition tracking
- Body progress monitoring
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What did you lift last time? You shouldn’t have to remember. BurnFit lets you log sets, reps, and weights in as little as 10 seconds, review your previous workout, see how your strength is changing, and know what to do next. From workout logging and gym routines to 1RM analysis, meal tracking, and body progress, everything stays connected in one place. “What did I lift last time?” “Am I actually getting stronger?” “What should I train today?” Your training history has the answers. ▶ Consistent BurnFit users log workouts for an average of 22.8 months ▶ Named one of Forbes Health’s “Best Fitness Apps” for 5 consecutive years ▶ 2M+ users worldwide ▶ 85M+ workout logs Logging creates consistency. Consistency creates change. NEW FEATURES | AI DAILY RECOMMENDATIONS & SET ASSISTANT AI DAILY RECOMMENDATIONS Use your workout history, estimated 1RM, and muscle-group recovery to help choose today’s session. • See a recommended training focus • See estimated time, exercise count, and calories • Get AI insights based on recent training and recovery • Review suggested exercises and start right away SET ASSISTANT Choose 5x5, top set, back-off sets, and other set structures to get started faster. • See a recommended main weight • Build from warm-up sets to working sets • Review suggested weights and reps Spend less time deciding. Spend more time training. LOG YOUR WORKOUT IN 10 SECONDS Stop relying on memory or a notes app. • Log weights, reps, and sets quickly • See your previous workout at a glance • Copy sets and load previous records in seconds • Track warm-ups, bodyweight exercises, dropsets, and RPE SEE IF YOU’RE ACTUALLY GETTING STRONGER • Track weight, reps, sets, and training volume • Follow estimated 1RM and strength progression • See muscle-group training volume and fatigue • Automatically calculate your Squat, Bench Press, and Deadlift Big Three total Compare yourself with your last workout and see what to beat next. AI WEEKLY REPORT & PERSONALIZED ANALYSIS • Review weekly workout frequency, volume, and consistency • Analyze estimated 1RM and strength changes • Check fatigue and recovery by muscle group • See what changed this week and what to focus on next BUILD YOUR OWN WORKOUT ROUTINE • Create custom routines for any muscle group • Build Full Body, Upper/Lower, PPL, 3-day, 4-day, or custom splits • Manage gym, home workout, and cardio routines separately • Share routines or copy popular training plans WORKOUTS AND MEALS. ONE APP. • AI Lens: Take a photo to identify foods and analyze nutrition • AI Text: Enter what you ate to create a meal log quickly • Track calories, protein, carbs, and fat • Compare nutrition with workouts and body progress For muscle gain, weight loss, or better training habits. SEE YOUR CONSISTENCY BUILD • Review workout and rest days on your calendar • Analyze weekly and monthly frequency, duration, and volume • Compare progress over time • Log up to 3 separate workouts per day TRACK BODY PROGRESS • Log body weight, body fat percentage, and muscle mass • Add notes and search past entries by keyword MORE TRAINING TOOLS • GIF exercise guides and exercise search • AI Scanner and exercise how-to information • Friends, workout sharing, and global fitness QnA • Backup and restore your records FOR BEGINNERS TO SERIOUS LIFTERS Use BurnFit to track 1RM, volume, RPE, progressive overload, gym or home workout routines, muscle gain, weight loss, meals, and body composition. What did you lift last time? What will you beat next? Start with today’s first set. Logging creates consistency. Consistency creates change. BurnFit keeps your workouts, routines, meals, and progress connected—so every session adds up. Privacy Policy https://bunnit.notion.site/BurnFit-Privacy-Policy-eed71734e43b4ad5a1a8bdab7e175e33?pvs=4 Terms of Use https://bunnit.notion.site/BurnFit-Terms-of-Use-0e6029ccf7fb4d8096f0269b3566f45b?pvs=4
Lit Bit
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Lit Bit is a reward-based reading app where you earn points from your daily steps and use them to unlock locked novel chapters. Fill your day with steps and complete each story, one chapter at a time. ■ Key Features • Step counter–based point earning • Unlock locked novel chapters • Activity-based rewards ■ Health Data Usage Notice Lit Bit calculates points using accurate step count, calories burned, and exercise time. 1. Retrieves data from the built-in Health app. Health data access permission is required to use the app. If permission is denied, step tracking and point earning will not function, and core features of the app will be unavailable. All collected data is used solely for step-based point calculation and service operation. It is never stored or shared for any other purpose.
Screenshots
Verdict
The clearest difference is update cadence: Lit Bit at daily against BurnFit's every 3 days. 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
Both are free to download. BurnFit sells 7 in-app purchases, starting at $9.99 per month and Lit Bit sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
BurnFit ships an update every 3 days, Lit Bit daily. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.
| Parameter | BurnFit | Lit Bit |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (140 ratings) — better | — |
| Positive reviews | 94.2% of reviews | — |
| Number of ratings | 140 — better | — |
| Update frequency | Every 3 days | Daily — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 148 MB | 63 MB |
| Age rating | 4+ | 4+ |
| Developer | Bunnit | Yubin Hong |
In-app purchases
BurnFit
- BurnFit PRO Monthly Plan7 Days trial2 variants$9.991 Month
- BurnFit PRO Monthly Plan1 Month trial$9.991 Month
- BurnFit PRO Yearly (PRO Week)7 Days trial$39.991 Year
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- A Year of BurnFit PRO$49.991 Year
- A Year of BurnFit PRO7 Days trial$59.991 Year
- A Year of BurnFit PRO7 Days trial$69.991 Year
- A Year of BurnFit PRO1 Year trial$69.991 Year
Lit Bit
- Lit Bit Premium$4.99









