Comparison

McGregor FAST vs Restbell

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

Head to head
About

McGregor FAST

Access a revolutionary fitness program designed by Conor McGregor and expert trainers. Transform your endurance, strength, and power with curated programs and a variety of workouts. Suitable for all fitness levels, from beginners to elite athletes.

Highlights
  • Multi-week fitness programs
  • Updated workout selection
  • Bodyweight and equipment exercises
  • Coaching for all fitness levels
  • Insider access to Conor McGregor
  • Nutrition and gear recommendations
Features
Read full description

Follow Conor McGregor’s revolutionary fitness program and get in the best shape of your life with McGregor FAST. Conor and his team of leading experts have taken the groundbreaking science behind FAST and developed an app just for you. Shatter your goals with curated, purpose-driven programs or select from a constantly refreshed selection of workouts that will transform your endurance, strength, and power, no matter what you’re training for. As a member of McGregor FAST, you’ll get: * Multi-week programs targeting a broad range of goals, from weight loss to overall athleticism, and everything in between. * A frequently updated selection of workouts featuring a mixture of bodyweight and equipment-based exercises that are suitable for any space * Coaching and programing designed for all fitness levels, from beginners to elite athletes * Insider access to Conor as he lives, trains, and prepares for competition * Free trial to experience the power of FAST * Exclusive McGregor FAST nutrition, equipment, and gear SUBSCRIPTION: Get started - the FAST app is FREE to download: * Free trial for new members * $49.99 for 12 months, billed once annually * $9.99 for 1 month, billed monthly * Email verification is required Privacy Policy: https://livefast.page.link/szAx Terms of Use: https://livefast.page.link/bwJu

About

Restbell

Features
Read full description

The timer that never charges you to press start. Restbell times the two gaps in a training session — the rest between your lifting sets, and the work and rest blocks of interval training. One object does both, so a push day and a Tabata session live in the same app instead of two. QUICK REST Finish a set, one tap. The countdown runs with sound and haptics while your phone sits on the floor. Big enough to read from a metre away, with chalk on your hands. ROUTINES Build a routine from two kinds of step: an exercise step (name, sets, rest between them) or an interval step (work, rest, repeats). Presets are already on the shelf — HIIT 40/20, Tabata 20/10, EMOM 10, boxing rounds, stretch holds. ON YOUR WRIST Leave the phone in the locker. The Apple Watch app starts a rest or a preset routine from the wrist and feels every cue, with no phone nearby and nothing to wait for. WHAT FREE MEANS HERE Every mode. Unlimited runs. Five saved routines of your own, with the presets on top. The Watch app with every preset, phone in the locker. All the cues. Export whenever you like. Timing is never locked. Not after one use, not after a week. NO ADS. NO ACCOUNT. NO NETWORK. Restbell has no account, no cloud and no tracking. There is nothing to sign up for, nothing to track, and nothing that leaves your phone. Your routines are yours, and you can export them to a file at any time. RESTBELL PRO Your own routines carried to your Apple Watch and kept current, plus unlimited saved routines. Restbell Pro is an auto-renewing subscription, offered monthly or yearly with a 7-day free trial. Payment is charged to your Apple Account at confirmation of purchase. It renews automatically unless cancelled at least 24 hours before the current period ends; manage or cancel in Settings > Apple Account > Subscriptions. Terms of Use: https://theknack2020-sketch.github.io/restbell/terms.html Privacy Policy: https://theknack2020-sketch.github.io/restbell/privacy.html © 2026 TheKnack

Screenshots

McGregor FAST4 screens
Restbell4 screens

Verdict

The call

The clearest difference is iOS requirement: McGregor FAST at 15.0 against Restbell's 18.0. 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. McGregor FAST sells 2 in-app purchases, starting at $9.99 per month and Restbell sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 9 level
McGregor FAST versus Restbell: the parameters behind the verdict, then further details
ParameterMcGregor FASTRestbell
PriceFreeFree
Rating4.9 (1.8K ratings) — better—
Positive reviews81.2% of reviews—
Number of ratings1.8K — better—
Update frequencyEvery 2 months—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPod, Apple Watch — betteriPhone, Apple Watch
Requires iOS15.0 — better18.0
Further details — not scored
Size73 MB3 MB
Age rating+94+
DeveloperMVMNT Inc.UFUK OZDEMIR

Bugs and requests

McGregor FAST

Reported bugs

2 issues
  • Login/sign-up issues with invalid password errors
  • App crashing and not recognizing user accounts

Requested features

5 requests
  • Offline mode with just timer and exercises
  • Subtitles/captions for deaf/hard of hearing users
  • Ability to link heart rate monitor
  • More dumbbell and barbell-based workouts
  • Stretching/recovery focused workouts

Restbell

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

McGregor FAST

Subscriptions2
  • McGregor Fast Monthly7 Days trial$9.991 Month
  • McGregor Fast Subscription7 Days trial$49.991 Year
2 purchases

Restbell

Subscriptions2
  • Restbell Pro Monthly7 Days trial$4.991 Month
  • Restbell Pro Yearly7 Days trial$39.991 Year

Questions

Is McGregor FAST free?
McGregor FAST is free to download, with in-app purchases available.
Is Restbell free?
Restbell is free to download, with in-app purchases available.
Do McGregor FAST or Restbell have ads?
Neither McGregor FAST nor Restbell shows ads.

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