Ultra+Ultra+

Comparison

Strong vs Fitbod: Fast Logbook or Generated Plan

Strong records your training as quickly as any app can and hands your history back as a CSV. Fitbod decides your training for you from your equipment and recovery, and costs $15.99 a month with no free tier. One is a tool, the other is a decision-maker.

Last updated September 11, 2026. Prices and features checked on the vendors' own sites and store listings on that date.

Feature by feature

Strong vs Fitbod feature comparison
FeatureStrong app iconStrongFitbod app iconFitbodUltra+ app iconUltra+
Workout loggingYesYesYes
Previous set shownLast time's weight and reps on the set you are doingYesNot listedYes
Best set or 1RM trackingYesNot listedYes
Plate calculatorYesNot listedNo
Rest timerYesNot listedYes
Build your own programYesPartialPartialYes
Pre-made programsNot listedPartialPartialPartialPartial
AI coach that reads your logNot a generator: something you can ask about your own numbersNoPartialPartialYes
Nutrition and macro trackingNoNot listedYes
Barcode scanningNoNot listedYes
Apple Watch appYesYesNo
Android appYesYesYes
Data exportYesNot listedNo

Pricing

Strong app icon

Strong

Free logger; PRO from $4.99 a month

Free tier
Unlimited workouts, three custom routines
Monthly
$4.99
Yearly
$29.99
Lifetime
$99.99
Trial
Not listed

Prices from the US App Store listing. PRO removes the routine limit.

Fitbod app icon

Fitbod

No free tier; $15.99 a month or $95.99 a year

Free tier
None
Monthly
$15.99
Yearly
$95.99
Trial
Free trial (length not listed on the store page)

Prices from the US App Store listing, which also shows legacy pricing of $12.99 and $79.99 for older subscribers.

Ultra+ app icon

Ultra+

$6.25 a month billed yearly, or $12.99 monthly

Free tier
None
Monthly
$12.99
Yearly
$74.99
Trial
7-day free trial

Promo code ULTRA20 makes the yearly plan $64.99. Subscriptions run through the App Store, Google Play or the website.

Strong stays out of the way on purpose

Strong's active workout screen is the fastest here: previous set values beside each input, a rest timer that starts itself, a plate calculator and a warm-up calculator one tap away. It tracks best sets and estimated 1RM per exercise, and it exports every workout to CSV. Unlimited workouts are free; three custom routines is the free cap, and PRO at $4.99 a month or $29.99 a year removes it.

It makes no attempt to program. No generated sessions, no progression suggestions, no nutrition, no coach. For a lifter running a written plan, that is exactly right and the reason Strong has lasted.

Fitbod makes the decisions instead

Fitbod builds each session from your available equipment, your goal, what you trained recently and which muscles it treats as recovered. It varies load with non-linear periodization and adapts to the edits you make. The library is 1,000 plus exercises with multi-angle video, and it syncs with Apple Health, Apple Watch, Strava and Fitbit.

It costs $15.99 a month or $95.99 a year after a trial, with no free tier, which is roughly three times Strong PRO's yearly price. Fitbod's product pages do not list a plate calculator, a previous-set display or a data export, so those are unknowns.

The decision is about who plans

If you have a program written down, Strong is better and cheaper, and Fitbod's generator actively works against you: the exercise, the order and the set count move, which makes it harder to see whether this week beat last week.

If you do not have a program and do not want to build one, Strong gives you a blank screen and Fitbod gives you a session. That is worth paying for, and $15.99 a month is what it costs.

There is a middle case worth naming. Plenty of lifters have a program but keep drifting off it because they cannot tell whether it is working. Neither app fixes that. Strong shows the last session and stops; Fitbod hides the comparison by changing the session.

Neither tracks what you eat

Strong has no nutrition tracking. Fitbod's product pages do not list any either. For a lifter trying to gain muscle, that means a second app and a second subscription for the half of the work that happens in the kitchen.

Ultra+ is the option that puts both in one place, at $12.99 a month or $74.99 a year: food search with barcode scanning and macros, plus your previous set and all-time best set shown on the set you are doing, and a coach that reads both before it answers. It has no free tier and no export, so Strong remains the better pick if owning your data in a spreadsheet is what you care about.

Which one to pick

Strong app icon

Pick Strong if

You run your own program. You want the fastest logging screen and a plate calculator. You want your whole history as a CSV. You want to spend nothing, or $29.99 a year at most.

Fitbod app icon

Pick Fitbod if

You want the app to decide the session. Your equipment changes week to week. You want 1,000 plus exercises with multi-angle video and Apple Health or Strava sync. You will use the generator often enough to justify $15.99 a month.

The apps in detail

Strong app icon

Strong

A simple, fast logbook for the gym. Free for unlimited workouts with three custom routines.

Free: Unlimited workouts, three custom routines · $4.99/mo · $29.99/yr

Strong has been around long enough that its whole pitch is simplicity. The active workout screen is the fastest in this group: previous set values next to each input, an auto-starting rest timer, a plate calculator and a warm-up calculator a tap away. It tracks best sets and estimated 1RM per exercise, and you can export every workout to CSV from the settings. It runs on iOS and Android with an Apple Watch app.

Where it is strong

  • One of the fastest set-logging screens around
  • Plate and warm-up calculators built in
  • CSV export of everything
  • Apple Watch app, and unlimited workouts on the free tier

Where it falls short

  • Free tier stops at three custom routines
  • No programs or progression logic: it records, it does not plan
  • No nutrition tracking
  • No coach

Best for: Lifters who run their own program from a spreadsheet or their head and want the quickest possible logbook.

Fitbod app icon

Fitbod

Generates each workout for you from your equipment, recovery and past sessions.

No free tier · $15.99/mo · $95.99/yr

Fitbod flips the model: instead of you writing a program, it writes each workout. You tell it your equipment, your goal and how you feel, and it builds the session from what you trained recently and which muscles are recovered. It learns from the edits you make and uses non-linear periodization to vary the load. The library is 1,000 plus exercises with multi-angle video, and it integrates with Apple Health, Apple Watch, Strava and Fitbit.

Where it is strong

  • Builds each session for you from the equipment you have and what you trained last
  • 1,000 plus exercises with multi-angle video
  • Apple Watch, Apple Health, Strava and Fitbit integrations
  • Good fit for travel and home gyms with odd equipment

Where it falls short

  • Most expensive general tracker here at $15.99 a month or $95.99 a year
  • No free tier past the trial
  • Running a fixed program you wrote yourself works against the grain of the app
  • The generator decides progression, which some lifters dislike

Best for: People who want a workout handed to them each day and do not want to write a program.

Ultra+ app icon

Ultra+

Our app

Hypertrophy and strength tracker for iOS and Android with Blaze, an AI coach that reads your log.

No free tier · $12.99/mo · $74.99/yr

Ultra+ is a training and nutrition app for people who lift to get bigger and stronger. It runs on iOS and Android, and it does not have a web app or a watch app. You log sets the normal way: pick the exercise, enter weight and reps, mark the set done, and a rest timer starts. What makes it different is what sits next to the input. Every set shows what you did last time for that exercise and your all-time best set, so the number to beat is on the screen instead of in your memory.

Where it is strong

  • Previous set and all-time best set shown on every set
  • Blaze reads your workouts, nutrition and bodyweight before answering, and changes the plan only when you ask
  • Nutrition journal with barcode scan and macros in the same app
  • Volume change after each session and a weekly card built from what you actually did
  • A finished first week already in the app from the quiz

Where it falls short

  • No web app
  • No Apple Watch app
  • No program marketplace or library of named programs
  • Newer app with a smaller exercise catalog (around 500) than JEFIT's 1,400 plus
  • No plate calculator and no data export
  • No free tier: a 7-day trial, then paid

Best for: Lifters who have trained for a while, want the number to beat on every set, and want a coach that reads their training and their food before it answers.

Frequently asked questions

Is Strong free?

Yes, for unlimited workouts with up to three custom routines. PRO removes the routine cap at $4.99 a month, $29.99 a year or $99.99 once.

Can Fitbod follow a program I wrote?

You can build and save workouts in Fitbod, but the app is designed around its generator. Running a fixed twelve-week program is working against the grain, and Strong or Boostcamp handles that better.

Which is better value?

Strong, unless you use Fitbod's generator most sessions. Fitbod's yearly plan is around three times Strong PRO's, and the extra buys session generation and a larger video library.

Does Strong tell you what weight to lift?

No. It shows what you did last time for that exercise and leaves the decision to you. Alpha Progression and Fitbod both make a suggestion; Strong deliberately does not.

Do either of them track nutrition?

No. Strong has none and Fitbod does not list any. An app such as Ultra+ includes a food log with barcode scanning in the same subscription as the training log.

Ultra+ keeps the training and the food in one app, with your previous set and your best set on the set you are doing.

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