Comparison

OpenWorkout vs Titan 531

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

Head to head
About

OpenWorkout

Log gym workouts, track progress, and plan routines with this modern strength training app. Features an exercise library with animations, community features, and detailed progress visualization. An optional AI personal trainer offers advanced insights.

Highlights
  • Log exercises, sets, reps, and weights
  • Autofill from previous workouts
  • Built-in rest timers
  • Exercise library with animations
  • Create custom workout routines
  • Track personal records and progress graphs
  • AI personal trainer (Pro feature)
Features
Read full description

OpenWorkout is a free gym workout tracker and weightlifting log designed for lifters who want a simple, modern way to track their training. No more notes, no more spreadsheets, no more overcomplicated fitness apps styled like it's 2010. Just a seamless strength training experience. TRACK YOUR GYM WORKOUTS • Log exercises, sets, reps, and weights with ease • Autofill from your previous workouts so you never re-enter data • Built in rest timers to keep your training on track EXERCISE LIBRARY WITH ANIMATIONS • Browse exercises with animated demonstrations and step-by-step instructions • Quickly find your recent exercises or discover popular movements from the community PLAN & PROGRAM YOUR TRAINING • Create custom workout routines from scratch • Repeat previous workouts with one tap • Build and save reusable workout templates for your training program DISCOVER & CONNECT WITH LIFTERS • Discover new workouts and athletes • Follow other lifters and share your workout progress • Give and receive props on workouts • Leave encouraging comments to motivate your gym community TRACK YOUR PROGRESS • Track personal records, workout streaks and training volume • Visualize your exercise and workout history with detailed progress graphs • Earn achievement badges that celebrate your gym milestones OPENWORKOUT PRO • AI personal trainer for personalized workout advice, exercise suggestions and training analysis • AI powered workout generation tailored to your goals and training style • Unlimited access to exercise and workout graph history Terms of Service - https://openworkout.co/terms-of-service Privacy Policy - https://openworkout.co/privacy-policy * Any feedback? Contact us at https://openworkout.co/contact

About

Titan 531

Features
Read full description

Titan is the cleanest, most correct way to run Jim Wendler's 5/3/1 strength program on your phone. Set your training maxes once and Titan handles the rest — the right working weights every week, AMRAP top sets, proper deloads, and automatic training-max progression cycle to cycle. No spreadsheets, no guesswork. FREE — a genuinely useful 5/3/1 tracker: - The full 5/3/1 engine with Boring But Big, plus per-lift template overrides - Log every set, including AMRAP reps - Automatic training-max progression, deloads, warm-ups and plate maths - Auto-progressing accessories - Uncapped training history - On-device backup and import from Hevy or Strong - Dark and light themes PREMIUM — your coach behind every cycle: - Your Titan Score: a bodyweight-fair strength rating across the big four, with a per-lift breakdown - Daily Recovery readiness, built from the sessions you already log — no wearable needed - Every supplemental and assistance template (FSL, SSL, BBS, Triumvirate, main-only) - Dynamic auto-progressing accessories - Advanced progress charts - Every accent theme - iCloud backup to your own private iCloud Premium is a subscription; the annual plan includes a free trial. Your data stays on your device — and, if you turn it on, your own private iCloud. There's no account and no login, and we never see your data. 5/3/1 is a strength method created by Jim Wendler. Titan is an independent app and is not affiliated with or endorsed by Jim Wendler. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

OpenWorkout4 screens
Titan 5314 screens

Verdict

The call

OpenWorkout and Titan 531 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. OpenWorkout sells 2 in-app purchases, starting at $3.99 per month and Titan 531 sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

OpenWorkout ships an update every 9 days, Titan 531 weekly. The most recent releases landed on October 17, 2026 and October 10, 2026 respectively.

ScorecardNo meaningful differences
OpenWorkout versus Titan 531: the parameters behind the verdict, then further details
ParameterOpenWorkoutTitan 531
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 9 daysWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhoneiPhone
Requires iOS17.017.0
Further details — not scored
Size51 MB5 MB
Age rating4+12+
DeveloperJackie SunKYLE JAMES IMESON

In-app purchases

2 purchases

OpenWorkout

Subscriptions2
  • OpenWorkout Premium7 Days trial$3.991 Month
  • OpenWorkout Premium7 Days trial$29.991 Year
2 purchases

Titan 531

Subscriptions2
  • Titan Premium Monthly$3.991 Month
  • Titan Premium Annual1 Month trial$29.991 Year

Questions

Is OpenWorkout free?
OpenWorkout is free to download, with in-app purchases available.
Is Titan 531 free?
Titan 531 is free to download, with in-app purchases available.
Do OpenWorkout or Titan 531 have ads?
Neither OpenWorkout nor Titan 531 shows ads.
Which is updated more often, OpenWorkout or Titan 531?
OpenWorkout ships an update every 9 days, and Titan 531 weekly. Most recently, OpenWorkout was updated on October 17, 2026 and Titan 531 on October 10, 2026.

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