Comparison

ONSI ALS App vs Heavy Protocol

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

Head to head
About

ONSI ALS App

Features
Read full description

The ONSI-ALS app is a specialized mobile application designed to assist individuals with Amyotrophic Lateral Sclerosis (ALS) by providing education, tools for symptom tracking, and enhancing their overall quality of life through accessible technology solutions. The ONSI ALS App is not intented to provide a medical diagnosis. Please seek a doctor’s advice in addition to using this app and before making any medical decisions.

About

Heavy Protocol

Features
Read full description

BRIEF. INTENSE. INFREQUENT. Stop living in the gym. Start growing. THE PROBLEM Most training programs focus on volumeβ€”more sets, more days, more hours in the gym. But biologically, intensity and duration are inversely proportional. You can train hard, or you can train long. You cannot do both. THE SOLUTION Heavy Protocol is a precision tracker designed for High Intensity Training (HIT). It enforces the "One Set to Failure" philosophy, ensuring you stimulate maximum muscle growth with the minimum effective dose of exercise. KEY FEATURES: β€’ THE 72-HOUR TIMER Growth happens when you rest, not when you train. The app tracks your recovery window and tells you exactly when your nervous system is recharged and ready for the next session. β€’ FOCUS-FIRST LOGGING No clutter. See your previous lift, beat it, and get out. β€’ SMART ROUTINES Includes the classic Ideal Routine (4-Day Split) and the advanced Consolidated Routine. β€’ HEALTHKIT INTEGRATION Automatically closes your Activity Rings and saves workouts to Apple Health. β€’ PROGRESSIVE OVERLOAD Clear visual history ensures you are always beating your last log. β€’ STRICT FORM GUIDE Built-in 4-2-4 cadence instructions and anatomy guides to ensure perfect execution. β€’ PHILOSOPHY Training before you have fully recovered is like picking at a scab. It prevents healing. Heavy Protocol prevents overtraining by managing your frequency based on your intensity. β€’ PRIVACY FIRST Your data stays with you. There is no usage tracking or any other data that leaves your device. Download Heavy Protocol today and master the logic of lifting.

Screenshots

ONSI ALS App4 screens
Heavy Protocol3 screens

Verdict

The call

The clearest difference is update cadence: Heavy Protocol at every 8 days against ONSI ALS App's every 3 weeks. ONSI ALS App's advantage is iOS requirement (13.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

ONSI ALS App ships an update every 3 weeks, Heavy Protocol every 8 days. Both last shipped on October 9, 2026.

Scorecard2 real differences Β· 4 level
ONSI ALS App versus Heavy Protocol: the parameters behind the verdict, then further details
ParameterONSI ALS AppHeavy Protocol
PriceFreeFree
Update frequencyEvery 3 weeksEvery 8 days β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod β€” betteriPhone, Apple Watch
Requires iOS13.0 β€” better17.6
Further details β€” not scored
Size22 MB9 MB
Age rating17+4+
DeveloperUniversity of KentuckyGopalarathnam Venkatesan

In-app purchases

None

ONSI ALS App

No in-app purchases

None

Heavy Protocol

No in-app purchases

Questions

Is ONSI ALS App free?
ONSI ALS App is free to download, with no in-app purchases.
Is Heavy Protocol free?
Heavy Protocol is free to download, with no in-app purchases.
Do ONSI ALS App or Heavy Protocol have ads?
Neither ONSI ALS App nor Heavy Protocol shows ads.
Which is updated more often, ONSI ALS App or Heavy Protocol?
ONSI ALS App ships an update every 3 weeks, and Heavy Protocol every 8 days. Most recently, ONSI ALS App was updated on October 9, 2026 and Heavy Protocol on October 9, 2026.

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