Comparison

Optimal Plates vs Repflows

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

Head to head
About

Optimal Plates

Features
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Never guess your barbell load again! Optimal Plates calculates exactly what plates to add for any weight in seconds. Log exercises, calculate one rep maxes and way more with all the handy tools! - Supports multiple bar types. - Log exercises & view progress - Customisable plates. - Estimate One rep max - Light and Dark Themes - Visual and descriptive loading guides. - Save favourite lifts and configurations. - Percentage & Wendler breakdowns - Quick buttons to increment and decrement weight - Multiple language support Download Optimal Plates now and make your lifts smarter, faster, and correct under fatigue!

About

Repflows

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RepFlows generates personalized workouts in seconds, tracks every set with RPE, and learns your training pattern over time. Built for lifters who want serious data without spreadsheet babysitting. WHAT YOU CAN DO โ€ข Generate workouts with AI - pick your split, equipment, and target duration. RepFlows assembles a workout from a curated 800+ exercise database in seconds. โ€ข Track sets with RPE - Rate of Perceived Exertion (1โ€“10) on every set, plotted over time so you can see when fatigue is creeping in before it stalls progress. โ€ข Log workouts your way - type, dictate, or pick from history. Build-then-start flow lets you preview the full workout, swap exercises, and edit before you start lifting. โ€ข Browse 800+ exercises โ€” full anatomy diagrams, primary/secondary muscle targeting, equipment filters, and form notes. Favorite the ones you actually use. โ€ข Track personal records โ€” automatic PR detection on weight ร— reps, with progression charts per exercise. โ€ข See body progress โ€” measurements, body weight, photo timeline, all in one place. PRO FEATURES Pro unlocks the full app: unlimited AI workout generation, advanced RPE trend analysis, exercise favorites, body measurement charts, and priority access to new features. โ€ข Free: 5 AI workouts per month, basic logging, exercise browser โ€ข Pro Monthly: $4.99/mo โ€ข Pro Annual: $49.99/yr (save 17%) โ€” includes 7-day free trial โ€ข All plans auto-renew. Cancel anytime in Settings. WHY RepFlows Most fitness apps either overwhelm you with charts or oversimplify into another rep counter. RepFlows sits in the middle: enough data to make real decisions, simple enough to use mid-set. AI generation removes the "what should I train today" friction, RPE tracking catches overreach early, and the exercise database means you're never stuck with a movement you can't perform. PRIVACY Your workouts and measurements stay yours. We don't sell data, run third-party ad networks, or train external models on your training history. Sign in with Apple, Google, or email โ€” your choice. CROSS-PLATFORM RepFlow runs on iPhone and on the web at repflows.ai. Pro subscriptions purchased on iOS unlock both. Your data syncs in real time. QUESTIONS Visit repflows.ai/support or email support@repflows.ai. We reply within 24 hours. Terms of Use: https://repflows.ai/terms Privacy Policy: https://repflows.ai/privacy

Screenshots

Optimal Plates4 screens
Repflows4 screens

Verdict

The call

The clearest difference is in-app purchases: Optimal Plates at none against Repflows's 2. On price, update cadence, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Repflows sells 2 in-app purchases, starting at $4.99 per month. Optimal Plates asks for nothing beyond the download.

UpkeepUpdate frequency

Optimal Plates ships an update every 6 days, Repflows every 5 days. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

Scorecard1 real difference ยท 5 level
Optimal Plates versus Repflows: the parameters behind the verdict, then further details
ParameterOptimal PlatesRepflows
PriceFreeFree
Update frequencyEvery 6 daysEvery 5 days โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS15.115.1
Further details โ€” not scored
Size34 MB45 MB
Age rating4+4+
DeveloperLOCALHOST DEVELOPMENT LTDArvind Morwal

In-app purchases

None

Optimal Plates

No in-app purchases

2 purchases

Repflows

Subscriptions2
  • RepFlow Monthly$4.991 Month
  • Pro Annual7 Days trial$39.991 Year

Questions

Is Optimal Plates free?
Optimal Plates is free to download, with no in-app purchases.
Is Repflows free?
Repflows is free to download, with in-app purchases available.
Do Optimal Plates or Repflows have ads?
Neither Optimal Plates nor Repflows shows ads.
Which is updated more often, Optimal Plates or Repflows?
Optimal Plates ships an update every 6 days, and Repflows every 5 days. Most recently, Optimal Plates was updated on October 5, 2026 and Repflows on October 6, 2026.

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