Comparison

StrengthAnalytics vs Rayl

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

Head to head
About

StrengthAnalytics

Features
Read full description

Your running isn't killing your gains — but it might be holding them back. StrengthAnalytics is the first workout tracker that connects your cardio and strength training. See exactly how your miles impact your PRs with Cross-Training Impact analysis — it correlates your weekly running volume with strength gains over 12-week windows, so you stop guessing and start training smarter. Built for athletes who lift and run. One app, one dashboard, one Apple Watch. STRENGTH TRAINING • Log sets, reps, and weight with one-tap entry • Rest timer with adjustable countdown and haptic alerts • Track PRs automatically across every exercise • 410+ exercises organized by muscle group • Create and save workout templates CARDIO TRACKING WITH GPS • Record outdoor runs, walks, cycling, and hikes with GPS route mapping • Indoor support for treadmill, elliptical, rowing, and swimming • Live pace, distance, and duration tracking • Automatic mile/km split notifications on Apple Watch • Background GPS recording (tracks even when phone is locked) ROUTINES — PLAN YOUR TRAINING BLOCKS • Build multi-workout routines like Push/Pull/Legs or Hybrid Training Blocks • Auto-advance through your weekly schedule — just tap Start • Mix strength and cardio days in a single program APPLE WATCH COMPANION • Full workout logging from your wrist — strength and cardio • Real-time heart rate monitoring • Digital Crown input for weight and reps • Works independently — leave your phone behind on run day APPLE INTELLIGENCE INSIGHTS (PREMIUM) • Cross-Training Impact: see if your cardio is helping or hurting your lifts • PR Progression: track your strength gains over time with trend analysis • Recovery & Workload: HRV, sleep, and training load scoring • Strength Trend: plateau detection with personalized recommendations • Muscle Coverage: spot training gaps with body heatmaps • Cardio Trend: pace improvements and endurance tracking • Personalized coaching powered by Apple Intelligence — runs entirely on-device REPORTS & DASHBOARD • Post-workout reports with GPS route maps and muscle heatmaps • Weekly and monthly progress summaries • Consistency tracking and personal bests • Live Activity on your lock screen during workouts YOUR DATA STAYS ON YOUR DEVICE No accounts. No cloud. No tracking. No third-party AI services. Just training. Free to use — unlimited workout logging, full exercise library, all dashboard reports, and complete workout history. Premium unlocks Apple Intelligence insights, cross-training analysis, and unlimited workout templates. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.strengthanalytics.ai/privacy.html

About

Rayl

Features
Read full description

Rayl is your strength-training logbook - local on your iPhone, no account, no ads, no tracking. Open the app, start a workout, log it set by set. That's the whole idea. LOG YOUR WORKOUTS • Strength sets with weight and reps, cardio with distance and duration • Working sets and warm-up sets kept apart - warm-ups never count toward your volume • Drop sets as their own set type • Optional RPE per set • Values from your last session are suggested and adopted with one tap • Rest timers per exercise, separate for working and warm-up sets - they keep running in the background and notify you when the rest is over • Live Activity: current exercise, sets and rest timer on the Lock Screen and in the Dynamic Island • A second, free-standing timer for everything else • Notes per exercise, bodyweight per workout • If the app crashes or you restart your iPhone, your running workout is still there TRAINING PLANS • Plans with exercises, sets, target values, RPE and rest durations • Start an empty workout without a plan whenever you like STATISTICS WORTH READING • Estimated 1RM using Epley, O'Conner, Brzycki or Mayhew - optionally RPE-adjusted • Max weight, volume, repetitions, sets and average RPE • Cardio: pace, speed, distance, duration • Interactive charts with a moving average, an improvements-only filter and full screen in landscape • Periods: 1W, 30D, 3M, 6M, 1Y, YTD, Max or a custom range • Radar chart of your training focus across muscle groups • Previous-load filter: compare only the sessions where the same exercises came before HISTORY • Month calendar with your training days marked • Every finished workout stays fully editable afterwards • Exclude individual workouts from statistics without deleting them • Personal records for weight, volume, 1RM, distance and pace EXERCISES • 120 built-in exercises • Create your own exercises - no limit, even on the free tier • Effective load: pull-ups, push-ups and friends factor in a share of your bodyweight YOUR DATA IS YOURS • CSV export of your complete history • Export and re-import exercises and plans as JSON • No account, no sign-up, no analytics, nothing shared WEEKLY GOAL Set a target number of workouts per week and keep an eye on your streak. RAYL PRO Logging workouts is unlimited and free - no cap, no expiry. Pro opens up the analysis: • Analyze your full history: One year, year to date, all time, and custom ranges • Unlimited training plans • Plate calculator • Create supersets, trisets and giant sets • Compare 1RM formulas and set your default • Moving average, improvements only, filter by previous exercise • Choose and group muscles on the radar • Automatic iCloud backup and restore • Workout import via CSV • Alternate app icons • All future Pro features Pro is available monthly or yearly, both with a free trial. The subscription renews automatically unless you cancel at least 24 hours before the end of the current period in your App Store settings. Local workout tracking without an account. Rayl Terms of Use - https://www.ldm-software.de/rayl/terms

Screenshots

StrengthAnalytics4 screens
Rayl4 screens

Verdict

The call

StrengthAnalytics and Rayl 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 Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. StrengthAnalytics sells 3 in-app purchases, starting at $5.99 per month and Rayl sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

StrengthAnalytics ships an update every 6 days, Rayl every 4 days. The most recent releases landed on September 19, 2026 and September 13, 2026 respectively.

ScorecardNo meaningful differences
StrengthAnalytics versus Rayl: the parameters behind the verdict, then further details
ParameterStrengthAnalyticsRayl
PriceFreeFree
Update frequencyEvery 6 daysEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, Apple Watch — betteriPhone
Requires iOS18.617.6 — better
Further details — not scored
Size24 MB12 MB
Age rating4+4+
DeveloperStrengthAnalytics LLCLeon Dorian Michl

In-app purchases

3 purchases

StrengthAnalytics

Subscriptions2
  • Premium - Monthly$5.991 Month
  • Premium - Yearly$34.991 Year
One-time1
  • Premium - Lifetime$89.99
2 purchases

Rayl

Subscriptions2
  • Rayl Pro (Monthly)$4.991 Month
  • Rayl Pro (Yearly)$29.991 Year

Questions

Is StrengthAnalytics free?
StrengthAnalytics is free to download, with in-app purchases available.
Is Rayl free?
Rayl is free to download, with in-app purchases available.
Do StrengthAnalytics or Rayl have ads?
Neither StrengthAnalytics nor Rayl shows ads.
Which is updated more often, StrengthAnalytics or Rayl?
StrengthAnalytics ships an update every 6 days, and Rayl every 4 days. Most recently, StrengthAnalytics was updated on September 19, 2026 and Rayl on September 13, 2026.

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