Incredible vs Hevy: Daily Training Context or Social Gym Features?

Incredible is a free training app combining strength logging, daily training context, Fitness, and displayed vitals on Apple Watch. Hevy is a social gym logging app with a generous free tier, 1,000+ exercises, and the best community features in the category. Both track your lifts. Incredible also connects recorded workouts with sleep and overnight context.

At a Glance

Feature	Incredible	Hevy
Price	Free	Free tier (unlimited workouts), Pro $8.99/month or $59.99/year
Strength training logging	Yes	Yes
Exercise library	Yes	Yes (1,000+ with video demos)
1RM estimator	No	Yes
Apple Watch app	Yes	Yes
Workout templates	Yes	Yes (4 free, unlimited with Pro)
Social/community features	No	Yes (leaderboards, activity feed, likes/comments)
Workout sharing	No	Yes
Daily training context	Sleep, vitals, and recorded training	No
HRV tracking	Yes	No
Sleep analysis	Yes	No
Fitness	Training built over time from recorded workouts	No
Body temperature	Yes	No
Blood Oxygen displayed	Yes, as a separate vital	No
Respiratory rate	Yes	No
Platforms	iOS/watchOS	iOS, Android, Web
Cloud sync	Apple services	Yes
Account required	No	Yes

The Core Difference

Hevy has built one of the best social gym logging experiences available. The exercise library has over 1,000 exercises with video demonstrations. The free tier is genuinely generous -- unlimited workout logging, up to 4 saved routines, and full access to the social features. Pro unlocks unlimited routines, advanced analytics, interval timers, and removes ads. The social layer is the standout: you can follow friends, share workouts, compare stats on leaderboards, and interact with an active fitness community through likes and comments on an activity feed.

What Hevy does not do is connect your gym log with sleep, HRV, or other overnight readings. It records the session well, but it does not bring those sources together in a daily training view.

Incredible takes a different approach. Rather than building a social platform around gym logging, it shows recorded workouts alongside sleep, overnight vitals, recent training, and workouts recorded today. An optional check-in adds personal context. It provides context without prescribing what to do next.

Strength Training

Both apps cover gym logging fundamentals well.

Hevy has an extensive exercise library with over 1,000 exercises and video demonstrations for each. The logging interface is clean, with routine templates, progression tracking, body measurements, and a 1RM (one-rep max) estimator. The social layer is its standout feature -- you can follow other lifters, see their workouts in an activity feed, share routines, compare personal records on leaderboards, and leave likes and comments. For many lifters, the social accountability is what keeps them consistent. The free tier allows unlimited workout logging with up to 4 saved routines, which is more generous than most competitors.

Incredible handles core logging -- exercises, sets, reps, weight, templates, and Apple Watch control for hands-free tracking. Its exercise library is more focused than Hevy's, and there are no social features. Every recorded cardio and strength workout can contribute to Training Load, daily training context, and Fitness.

If community and social accountability drive your training, Hevy has a clear advantage and is genuinely the best in the category at this. If you want recorded training shown alongside sleep, vitals, and Fitness, Incredible has the edge. Both are valid directions, but they lead to very different products.

Health and Training Context

Hevy does not include recovery or biometric training-context features. It does not read HRV, sleep, or biometric data from Apple Watch or HealthKit. Users who want recovery insights typically pair Hevy with a separate recovery app and mentally combine the two. The problem with this approach is that the recovery app cannot see what you did in the gym, so it makes recovery estimates based on heart rate alone -- missing the actual mechanical stress of your lifts.

Incredible brings sleep and overnight vitals together with recent training and workouts recorded today. Cardio and strength sessions contribute through recorded workout load, and an optional check-in adds personal context. The app does not claim that a muscle has recovered or tell you which workout to perform.

This shared-data approach means the gym log and daily training context use the same recorded workout source. You do not have to mentally copy a lifting session from one app into the training context shown by another.

Fitness Level Tracking

Incredible keeps faster and slower averages of recorded cardio and strength workout load. Fitness is training built over time from recorded workouts. Training Balance compares recent recorded training with that longer pattern; it is not an injury or overtraining predictor.

Hevy tracks workout-level statistics like total volume, exercise PRs, and session frequency. Pro unlocks more detailed analytics including muscle group volume breakdowns. But there is no aggregated fitness model that accounts for recorded cardio and strength load over time.

Vitals

Incredible tracks six vitals with historical trends: HRV, Sleep Score, Resting Heart Rate, Body Temperature, Blood Oxygen, and Respiratory Rate. Blood Oxygen is displayed separately. The app keeps vitals and recorded training in one place.

Hevy does not track any vitals. It is a workout logger with social features, not a health monitor. Your Apple Watch collects biometric data around the clock, but Hevy makes no use of it. To see how your training affects your HRV or sleep quality, you would need a separate app entirely.

Pricing

Incredible is completely free. All features -- strength training, daily training context, Fitness, and six vitals -- are available with no subscription, no account, no ads. A voluntary tip jar exists for those who want to support development.

Hevy has a genuinely generous free tier: unlimited workout logging, up to 4 saved routines, full social features, and the complete exercise library. Pro costs $8.99/month or $59.99/year, which unlocks unlimited saved routines, advanced analytics, interval timers, custom exercises, and removes ads. The free tier is usable enough that casual lifters may never need to upgrade, which is to Hevy's credit.

For pure gym logging, Hevy's free tier competes well -- arguably better than any other logging app's free offering. But if you add in the cost of a separate recovery app to see sleep and biometric context alongside training, the total cost of a Hevy-based setup adds up. And if you want unlimited routines and analytics without ads, that is $60/year on top.

Privacy

Incredible processes Apple Health data on-device for insights and requires no account. There is no sign-up flow, required email address, or profile to create. You install the app and start using it immediately.

Hevy requires account creation and syncs workout data to their cloud. The social features inherently involve sharing data with other users -- your workout history, exercises, weights, and personal records can appear in other people's feeds depending on your privacy settings. This is the expected trade-off for a social platform, and Hevy gives you controls over visibility, but it means your training data exists on external servers and is potentially visible to others by default.

For people who view their training data as personal health information rather than social content, this distinction matters. Hevy is cross-platform (iOS, Android, and web) precisely because of cloud sync, which is a genuine advantage if you switch between devices. Incredible stays Apple-only, with Apple Health processing on-device and Apple services for sync.

Who Should Choose What

Choose Incredible if you want gym logging, daily training context, and Fitness in one private, free app. You trade social features for a recorded-training view connected to sleep and overnight readings.

Choose Hevy if the social dimension of training is important to you. Following friends, sharing workouts, comparing progress on leaderboards, and being part of a lifting community keeps many people consistent, and Hevy does this better than any other gym app. The free tier is the most generous in the category. If you train on Android or use the web app, Hevy is also the choice since Incredible is Apple-only. If you train primarily for the community experience and already have a separate recovery solution, Hevy is excellent at what it does.