Comparison

Workout Performance Diary vs RIGOR

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

Head to head
About

Workout Performance Diary

Log your gym workouts with detailed progress tracking. Build custom plans, monitor your stats like volume and one-rep max, and stay consistent with calendar tracking. Integrates with Apple Health for a comprehensive fitness overview.

Highlights
  • Custom workout plan creation
  • Calendar and streak tracking
  • Built-in exercise library
  • Detailed charts and stats
  • Workout history and trends
  • Rest timer
  • Apple Health integration
Features
Read full description

A convenient and user-friendly workout log with progress tracking. Strength training, fitness, calisthenics, or home workouts of any kind. Build better habits, stay consistent, and see real progress over time. - Create custom workout plans - Calendar and streak tracking - Built-in exercise library - Add your own exercises with custom categories - Charts & stats: total training volume, one-rep max, sets, reps - Volume, reps, and workout trends - Exercise-specific charts & stats: total volume, max weight, one-rep max, max reps, duration - Workout history - Rest timer - Apple Health integration - Body weight tracking - Data export/import - Dark and light themes The app is evolving โ€” Iโ€™m looking forward to your suggestions and feedback. Thank you! Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy https://rubymedia.tech/workoutlogging/policy

About

RIGOR

Features
Read full description

Know exactly what to lift, and why. RIGOR builds your gym plan, gives every set a weight and rep target, and moves it after each workout by fixed rules you can read. No guessing, no black box. PROGRESSIVE OVERLOAD, EXPLAINED After each workout RIGOR sets your next target: more weight, another rep, a repeat or a deload. Tap Why on any target to see your last result and the rule behind it. A PLAN FOR YOUR GYM Full body, upper/lower or push/pull/legs, built from your goal, your training days, your time and the equipment your gym has. Targets use the weights you actually have. Busy gym? Swap an exercise for today or for good. A FAST WORKOUT LOG Last time's numbers beside every set, warm-up sets, plates per side, and a rest timer on the Lock Screen and in the Dynamic Island. Logging works without a signal. ON YOUR APPLE WATCH Follow your workout from your wrist. Turn the Digital Crown to change the weight or reps, tap Log set, and your rest counts down. PROGRESS YOU CAN SEE A chart for every lift, personal records and a weekly streak. ALSO 600+ exercises with demonstrations and steps, Apple Health, and eight languages. Starting workouts needs a subscription: annual with a 7-day free trial for new subscribers, or monthly. Terms of Use: https://joinrigor.com/terms Privacy Policy: https://joinrigor.com/privacy

Screenshots

Workout Performance Diary4 screens
RIGOR4 screens

Verdict

The call

The clearest difference is device support: RIGOR at 3 against Workout Performance Diary's 1. RIGOR also leads on iOS requirement (16.4 vs 18.0). On price, update cadence, ads and in-app purchases 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. Workout Performance Diary sells 2 in-app purchases, starting at $1.99 per month and RIGOR sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

Scorecard2 real differences ยท 6 level
Workout Performance Diary versus RIGOR: the parameters behind the verdict, then further details
ParameterWorkout Performance DiaryRIGOR
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 9 daysEvery 9 days
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumโ€”
DevicesiPhoneiPhone, iPad, Apple Watch โ€” better
Requires iOS18.016.4 โ€” better
Further details โ€” not scored
Size49 MB167 MB
Age rating4+17+
DeveloperDenis RomantsovViral Development Limited Liability Company

In-app purchases

2 purchases

Workout Performance Diary

Subscriptions2
  • Monthly$1.991 Month
  • Yearly$9.991 Year
3 purchases

RIGOR

Subscriptions3
  • RIGOR Monthly$9.991 Month
  • Annual Promo Subscription$39.991 Year
  • RIGOR Annual7 Days trial$59.991 Year

Questions

Is Workout Performance Diary free?
Workout Performance Diary is free to download, with in-app purchases available.
Is RIGOR free?
RIGOR is free to download, with in-app purchases available.
Do Workout Performance Diary or RIGOR have ads?
Neither Workout Performance Diary nor RIGOR shows ads.
Which is updated more often, Workout Performance Diary or RIGOR?
Workout Performance Diary ships an update every 9 days, and RIGOR every 9 days. Most recently, Workout Performance Diary was updated on October 27, 2026 and RIGOR on October 24, 2026.

Other comparisons