What Strong does well
Visually straightforward logging, custom routines, rest timers, exercise history, and classic progress charts.
Via Fortis vs Strong
Workout Tracker Comparison
Strong records the workout. Via Fortis shows what it adds up to.
Strong is a fast, established gym log. Via Fortis is for lifters who want the log to reveal coverage, balance, and progress.
If your current tracker tells you what you did but not what your training is becoming, Via Fortis is the more focused choice.
The Short Version
Strong is good at logging. Via Fortis is sharper after the log.
Where Strong can feel limited
The free tier is tighter, and Strong shows the history while reading the pattern is mostly left to you.
Where Via Fortis wins
Via Fortis matches the core logging workflow, then adds Body Map, Weekly Balance, Lift Progress, and Strength Momentum to show what your training is actually becoming.
Feature Comparison
Which tracker gives you more after logging?
| Compare | Best for feedbackVia Fortis | Strong |
|---|---|---|
| Best for | Self-programmed lifters who want their log to reveal muscle coverage, balance, and progress. | Lifters who mainly want a familiar digital notebook for recording workouts. |
| Core logging | Fast set logging with custom routines, rest timers with haptics, exercise history, presets, quick starts, goals, and workout history. | Visually straightforward set logging with custom routines, rest timers, exercise history, and a familiar exercise library. |
| Free tier | Core logging, Weekly Balance, Body Map windows, Lift Progress, basic goals, and starter presets are free. | Free logging is available, but some routine and Pro features sit behind subscription tiers. |
| Progress review | Lift Progress, PRs, e1RM, workout history, Strength Momentum, Body Map, and Weekly Balance show both strength trends and training coverage. | Charts, personal records, estimated 1RM, body measurements, and history help review logged performance. |
| Gap detection | Muscle coverage and weekly movement balance are core views, so missed areas are easier to spot. | Useful history and charts, but gaps require more manual interpretation from the lifter. |
| Your training plan | Keeps your programming yours while surfacing patterns, gaps, and lift suggestions from your own data. | Keeps routines close at hand for lifters who already know what they want to log. |
Why Via Fortis
For lifters who care about the pattern, not just the entry.
Many logging apps do the first part well: capture the workout. Via Fortis is built for the next question: did that work create balanced training, better coverage, and visible strength progress?
That is why the core views are visual. Body Map shows what muscles your training touched. Weekly Balance shows whether the week is skewed. Lift Progress shows whether specific lifts are moving.
Choose Strong If
You mainly want a mature digital workout notebook.
Strong is a good choice if you prioritize visually straightforward logging, custom routines, rest timers, exercise history, and classic progress charts.
Choose Via Fortis If
You want your training log to explain more.
Via Fortis is the better fit if you want muscle coverage, weekly balance, lift trends, and simple feedback that helps you see what your own training is actually doing.
Pricing and Availability
Both apps have free versions. The difference is what the free layer helps you see.
Via Fortis free includes
Core logging tools, Weekly Balance, Body Map windows, Lift Progress, basic goals, and a starter set of presets.
Via Fortis Pro adds
Longer Body Map windows, deeper insights, and more presets.
Strong free includes
Free workout logging, with some routine and Pro features reserved for subscription tiers.
Pricing, trials, and eligibility are always shown in the App Store and may vary by region.
Try the workout tracker built for what comes after logging.
Download Via Fortis on iPhone, or try the free training audit first to preview muscle coverage and weekly balance from a two-week snapshot.