Comparison

LiftTrack vs Surplus

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

Head to head
About

LiftTrack

Create custom strength workouts and sync them directly to your Garmin watch. Track your progress with detailed logs and performance charts. Offers AI-generated workouts and advanced training tools for all lifting styles.

Highlights
  • Custom workout builder
  • Seamless Garmin sync
  • Unlimited custom exercises
  • Smart progress tracking
  • AI workout creation
  • Advanced training tools
Features
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Plan your next training block with Claude or ChatGPT. Build workouts across multiple weeks, set progression rules, and adjust your program using your actual results. LiftTrack is your training home for Claude and ChatGPT. Keep your strength program, workout log and progress together, from planning the first week to reviewing the last. Train on your phone or a compatible Garmin watch. BUILD A COMPLETE TRAINING BLOCK Tell Claude or ChatGPT your goals, available equipment and training schedule. Plan several weeks of workouts, decide how volume and intensity should change, and make room for lighter weeks. Ask, "Build a six-week squat program with three lifting days a week." Your AI can use your saved programs, training history and training maxes to shape the plan, then save it directly to LiftTrack. Your program includes the details you need to train: exercises, sets, reps, weights, rest times and progression rules. PUT PROGRESSION INTO THE PLAN Give each lift a clear next step. Build LiftTrack's progression rules into your program with Claude or ChatGPT, or set them up yourself. Add weight when you hit your rep targets. Or work from 8 to 12 reps, then increase the weight and start again at 8. Choose your increments and targets, and let LiftTrack apply the rules as you complete your sessions. Use training maxes to set percentage-based loads, with warmups, supersets and RPE targets to structure each workout. REVIEW YOUR TRAINING LOAD AND ADAPT Give your next planning conversation the context of what you actually did. • Compare weekly sets per muscle group with your four-week average • See which movement patterns you trained and which you missed • Review exercise history, strength trends and personal records • Check your saved program and upcoming workouts Ask, "Review my last four weeks. How should we adjust the next block?" Work with Claude or ChatGPT to change upcoming workouts as your performance, goals or availability change. Your AI makes changes when you ask. TRACK ON YOUR PHONE Follow your workout and log sets, reps and weights as you train. Use rest timers with audio alerts, and return to your saved session after minimizing it. Your completed sessions become part of the history Claude or ChatGPT can review. No watch required. TRAIN WITH GARMIN Send planned workouts to Garmin Connect and follow them using your compatible Garmin watch's native strength activity. Completed watch workouts sync back to LiftTrack, ready for progress tracking and your next AI review. Phone-recorded workouts stay in LiftTrack and do not export to Garmin Connect. START FREE Download LiftTrack and connect Claude or ChatGPT to your training. Connecting and letting your AI read your training data is free. LiftTrack Premium lets Claude or ChatGPT save and update your workouts, programs, progression rules and training maxes. Claude and ChatGPT connect through their own apps or websites. Availability depends on your AI provider's account and plan. Plan the weeks ahead. Train with purpose. Build on your results. End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Surplus

Features
Read full description

Built for skinny hardgainers who struggle to eat ENOUGH to gain muscle. If you've ever heard "just eat more" but the scale won't budge — Surplus is for you. Most nutrition apps guilt-trip you about what you've already eaten. Surplus flips the script: it shows the gap. How many calories you're still SHORT of your daily surplus goal, so you know exactly how much more to eat to keep gaining lean muscle. No tedious food logging. No calorie-counting every bite. The scale is your source of truth. Why hardgainers love Surplus - Reversed nutrition view — see "you're SHORT X kcal" toward your gain goal, not what's "left" - One-tap daily weigh-in — log your weight in seconds - Prescriptive meal checklist — tick off meals to hit your target, zero calorie math - Smart weight-trend line — cuts through daily water-weight noise so you see real progress - Adaptive nudge — if your trend stalls for ~2 weeks, Surplus tells you to add +150–200 kcal/day - Streaks & reminders — stay consistent on the days motivation dips Made for real life Whether you're a student, an office worker, or a new gym-goer with a fast metabolism (ectomorph energy), Surplus fits a busy schedule. Weigh in, glance at your shortfall, tick your meals — done in under a minute a day. Surplus Pro (optional upgrade) - AI Meal Generator — instantly builds a meal plan + grocery list to hit your daily calorie and protein target - Allergen filtering on every generated meal Yours to keep Optional sign-in to back up and sync across devices (Apple, Google, or email). In-app account deletion and data export available anytime — your data, your call. Stop spinning your wheels. Eat enough, track less, and finally gain the lean muscle you've been chasing. Surplus is a fitness and nutrition tracking tool, not medical advice. If you are under 18 or underweight, talk to a healthcare professional before starting a bulk.

Screenshots

LiftTrack4 screens
Surplus4 screens

Verdict

The call

The clearest difference is in-app purchases: Surplus at none against LiftTrack's 5. Surplus also leads on iOS requirement (13.0 vs 15.6). On price, update cadence, ads 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. LiftTrack sells 4 in-app purchases, starting at $7.99 per month. Surplus asks for nothing beyond the download.

UpkeepUpdate frequency

LiftTrack ships an update every 10 days, Surplus fortnightly. The most recent releases landed on October 19, 2026 and October 9, 2026 respectively.

Scorecard2 real differences · 8 level
LiftTrack versus Surplus: the parameters behind the verdict, then further details
ParameterLiftTrackSurplus
PriceFreeFree
Rating4.8 (147 ratings) — better—
Positive reviews82.4% of reviews—
Number of ratings147 — better—
Update frequencyEvery 10 days — betterFortnightly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.613.0 — better
Further details — not scored
Size189 MB70 MB
Age rating4+4+
DeveloperLiftTrack LLCHuy Nguyen

In-app purchases

4 purchases

LiftTrack

Subscriptions4
  • Premium - Monthly2 variants$7.991 Month
  • Premium - Monthly$9.991 Month
  • Premium - Yearly$49.991 Year
Show 1 more
  • Premium - Yearly$59.991 Year
None

Surplus

No in-app purchases

Questions

Is LiftTrack free?
LiftTrack is free to download, with in-app purchases available.
Is Surplus free?
Surplus is free to download, with no in-app purchases.
Do LiftTrack or Surplus have ads?
Neither LiftTrack nor Surplus shows ads.
Which is updated more often, LiftTrack or Surplus?
LiftTrack ships an update every 10 days, and Surplus fortnightly. Most recently, LiftTrack was updated on October 19, 2026 and Surplus on October 9, 2026.

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