Comparison

Blaze vs GymDiary

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

Head to head
About

Blaze

Log gym workouts with ease, tracking sets, reps, and weights. Monitor progress with detailed analytics, view workout history, and schedule future sessions. Access exercise tutorials and calculate personal records.

Highlights
  • Streamlined workout logging
  • Rest timer and plate calculator
  • Exercise tutorials
  • Progress metrics and analytics
  • Workout calendar
  • Personal record tracking
Features
Read full description

FEATURES • Clean, distraction-free workout logging • Track sets, reps, and weights with a streamlined interface • Integrated rest timer and plate calculator • Access exercise tutorials via YouTube directly within your workout • Monitor your progress with detailed metrics and analytics • View your workout consistency with an easy-to-read calendar • Schedule your workouts. Never skip leg day again. • Keep tabs on personal records and training streaks • Unlimited Workouts and Exercises included free • Analyze muscle balance and training volume distribution (Blaze Pro) • Track volume and estimated one-rep maxes for any exercise (Blaze Pro) IN-DEPTH ANALYTICS: • Comprehensive workout history • Performance trends over time • Total weight lifted calculations • Workout streak monitoring • See previous lifts directly within your current workout • Detailed exercise progression charts (Blaze Pro) • Volume tracking per muscle (Blaze Pro) • Muscle balance analysis with visual breakdown (Blaze Pro) TERMS OF USE: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ PRIVACY POLICY: https://gist.github.com/liftwithblaze/9865d560d00376d77e4294d0211c2082

About

GymDiary

Features
Read full description

The workout tracker built for serious lifters. Log every set, rep, and weight. Track progressive overload session by session. Monitor volume across every muscle group. GymDiary gives you the data to train smarter — completely free, forever. —————————————————————————— WHAT YOU CAN DO WITH GYMDIARY —————————————————————————— - EXERCISE LOGGING Log sets, reps, and weight for any exercise. Build a complete record of your entire training history. - PROGRESSIVE OVERLOAD TRACKING See your last session's data every time you train. Make deliberate increases to keep building strength over time. - MUSCLE GROUP VOLUME Automatically track weekly training volume for Chest, Back, Legs, Shoulders, and Arms. Know exactly what you've trained. - STRENGTH ANALYTICS Charts for volume, frequency, and personal records. Understand exactly how your training is progressing over weeks and months. - CUSTOM EXERCISE LIBRARY Add your own exercises with custom muscle group mappings. Your library works the way you train. - FULL WORKOUT HISTORY Every session you've ever logged, always available. Search and filter by date, muscle group, or exercise name. - WORKS ON ALL YOUR DEVICES your data syncs across all platforms. Train anywhere. —————————————————————————— BUILT FOR EVERY TRAINING STYLE —————————————————————————— Whether you run Push Pull Legs, Upper Lower, a full-body program, or your own custom split — GymDiary adapts to your routine, not the other way around. No templates forced on you. No premium features locked behind a paywall. No ads. Just a clean, fast workout tracker that gets out of your way and lets you lift. Download GymDiary today — it's free. Forever.

Screenshots

Blaze4 screens
GymDiary4 screens

Verdict

The call

The clearest difference is in-app purchases: GymDiary at none against Blaze's 3. GymDiary also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). Blaze's advantage is update cadence (every 2 days vs every 2 weeks). On price and ads 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. Blaze sells 3 in-app purchases, starting at $2.99 per month. GymDiary asks for nothing beyond the download.

UpkeepUpdate frequency

Blaze ships an update every 2 days, GymDiary every 2 weeks. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 6 level
Blaze versus GymDiary: the parameters behind the verdict, then further details
ParameterBlazeGymDiary
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 2 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size2 MB44 MB
Age rating4+4+
DeveloperJustin Michael DukeANALYTICA SOLUTIONS AND CONSULTING LIMITED

In-app purchases

3 purchases

Blaze

Subscriptions2
  • Blaze Pro - Monthly7 Days trial$2.991 Month
  • Blaze Pro - Yearly14 Days trial$17.991 Year
One-time1
  • Blaze Pro - Lifetime$34.99
None

GymDiary

No in-app purchases

Questions

Is Blaze free?
Blaze is free to download, with in-app purchases available.
Is GymDiary free?
GymDiary is free to download, with no in-app purchases.
Do Blaze or GymDiary have ads?
Neither Blaze nor GymDiary shows ads.
Which is updated more often, Blaze or GymDiary?
Blaze ships an update every 2 days, and GymDiary every 2 weeks. Most recently, Blaze was updated on October 9, 2026 and GymDiary on October 7, 2026.

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