Comparison

Electrum Performance vs GrappleOS

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

Head to head
About

Electrum Performance

This app offers advanced training programs designed for Brazilian Jiu-Jitsu athletes to enhance strength, athleticism, and reduce injury risk. Track your progress, log workouts, and view upcoming schedules to maximize your training effectiveness.

Highlights
  • Cutting-edge BJJ workouts
  • Strength and athleticism improvement
  • Injury risk reduction
  • Workout logging
  • Progress tracking
  • Scheduled workouts
Features
Read full description

Electrum Performance provides cutting-edge workouts to BJJ athletes at any skill or experience level, worldwide. Our competition-tested training is a highly efficient way to improve strength and athleticism, decrease risk of injury, and spend more time on the podium! Log your Electrum Performance workouts from anywhere with the Electrum Performance workout logging app. View your completed and upcoming scheduled workouts, track your progress and get the most out of your Electrum Performance workouts! If you enjoy the Electrum Performance app, we’d really appreciate if you took a second to leave a nice review because it helps us improve and also helps get the word out. Thank you!

About

GrappleOS

Read full description

GrappleOS is the operating system for Brazilian Jiu-Jitsu gyms and the athletes who train there. FOR ATHLETES • See your gym schedule, favorite classes, and announcements. • Check in with GPS, a gym QR code, or your athlete QR code. • Track weekly goals, streaks, achievements, and a detailed training history. • Join gym and platform challenges, climb leaderboards, and celebrate milestones. • Connect with Mat Friends, share selected training activity, and control your public profile. • Keep a private training journal and tournament record, or import public Smoothcomp competition history without sharing your password. • Manage memberships, waivers, belt progression, and multiple gym affiliations. FOR GYM OWNERS AND STAFF • Run rosters, classes, attendance, schedules, announcements, challenges, waivers, and invitations. • Review attendance trends and class comparisons with interactive reports. • Configure branding, check-in settings, membership plans, staff access, and athlete communications. • Connect your own Stripe account for member billing while keeping gym funds and banking under your control. Built for the daily rhythm of BJJ: show up, train hard, run the academy, and track the work.

Screenshots

Electrum Performance3 screens
GrappleOS4 screens

Verdict

The call

The clearest difference is update cadence: GrappleOS at daily against Electrum Performance's every 9 months. Electrum Performance's advantage is iOS requirement (13.0 vs 16.4). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Electrum Performance ships an update every 9 months, GrappleOS daily. The most recent releases landed on September 27, 2026 and September 20, 2026 respectively.

Scorecard2 real differences · 8 level
Electrum Performance versus GrappleOS: the parameters behind the verdict, then further details
ParameterElectrum PerformanceGrappleOS
PriceFreeFree
Rating4.7 (13 ratings) — better—
Positive reviews83.3% of reviews—
Number of ratings13 — better—
Update frequencyEvery 9 monthsDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS13.0 — better16.4
Further details — not scored
Size55 MB57 MB
Age rating4+12+
DeveloperElectrum Performance, LLCAlberto Septien

In-app purchases

None

Electrum Performance

No in-app purchases

None

GrappleOS

No in-app purchases

Questions

Is Electrum Performance free?
Electrum Performance is free to download, with no in-app purchases.
Is GrappleOS free?
GrappleOS is free to download, with no in-app purchases.
Do Electrum Performance or GrappleOS have ads?
Neither Electrum Performance nor GrappleOS shows ads.
Which is updated more often, Electrum Performance or GrappleOS?
Electrum Performance ships an update every 9 months, and GrappleOS daily. Most recently, Electrum Performance was updated on September 27, 2026 and GrappleOS on September 20, 2026.

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