Resting Heart Rate vs Develop Strength
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Resting Heart Rate
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ASSIC Resting heart rate(HR) allows for the measure of baseline heart rate required for the body to maintain efficient blood delivery to the organs in a steady resting state to maintain well being (homeostasis). HR will fluctuate depending on the body’s needs to maintain efficient blood and oxygen delivery to meet the necessary body requirements. Blood delivery to supply the body’s demands is dependent on the volume of blood ejected by the heart (stroke volume) and the rate of delivery which is dependent on the HR (number of heart beats per minute). By increasing the blood volume (stroke volume) and/or increasing the HR, the delivery of blood and oxygen to the body organs is increased to meet any increasing demands.
Develop Strength
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For members of Develop Strength to reserve their place in a class, sign up for gym events, and general account management like updating headshots and credit card on file.
Screenshots
Verdict
The clearest difference is ads: Resting Heart Rate at none against Develop Strength's shown. Resting Heart Rate also leads on update cadence (monthly vs every 3 months) and iOS requirement (10.0 vs 15). On price, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Resting Heart Rate ships an update monthly, Develop Strength every 3 months. The most recent releases landed on September 28, 2026 and September 25, 2026 respectively.
| Parameter | Resting Heart Rate | Develop Strength |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 10.0 — better | 15 |
| Further details — not scored | ||
| Size | 47 MB | 91 MB |
| Age rating | 12+ | 4+ |
| Developer | ASSIC MEDICAL (Pty) Ltd | Develop Strength |
In-app purchases
Resting Heart Rate
No in-app purchases
Develop Strength
No in-app purchases
Questions
Is Resting Heart Rate free?
Is Develop Strength free?
Do Resting Heart Rate or Develop Strength have ads?
Which is updated more often, Resting Heart Rate or Develop Strength?
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