Comparison

Boost vs NattyKing

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

Head to head
About

Boost

Features
Read full description

What is Boost? Boost is a habit-based app designed to help men support their natural testosterone, strength, energy, and recovery through a structured 90-day daily plan. How to Use Boost? 1)Tell us about yourself 2)Get an estimated testosterone level 3)Follow your personalized 90-day daily habit plan Subscriptions & Paid Features Boost offers optional auto-renewable subscriptions. A subscription is required to access premium features, including the full 90-day personalized habit plan and advanced insights. Important Notice Boost does not provide medical advice. All recommendations are general lifestyle suggestions. Always consult a qualified professional before starting any new program. Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

NattyKing

Read full description

Your testosterone. Your protocol. NattyKing is the first protocol tracker purpose-built for natural testosterone optimization. Track 25+ evidence-based protocols, monitor your T-levels with bloodwork logs, and measure your daily optimization effort with the Natty Score. PROTOCOL STACK Browse 25+ curated protocols across 12 categories: • Sleep Optimization • Morning Light Exposure • Compound Lifting & Training • Breathing Techniques • Stress Management • Supplementation (tiered by evidence level) • Cold & Heat Exposure • Lifestyle Optimization • Diet & Nutrition • Sexual Health • Biohacking Each protocol is scored by scientific impact so you know what moves the needle most. DAILY CHECK-INS One-tap tracking for every protocol in your stack. Build streaks, maintain momentum, and stay consistent. Your daily effort is reflected in a single weighted metric — the Natty Score. T-LEVEL TRACKING Log testosterone bloodwork results over time. Visualize trends, correlate with protocol adherence, and measure real progress with data instead of guesswork. BODY COMPOSITION Track InBody scans and body fat percentage alongside your T-levels. See the full picture of how your protocols impact your body. MINDSET LAB AI-powered sessions designed to rewire mindset patterns that impact hormone production, motivation, and daily discipline. NATTY SCORE A single weighted score reflecting your daily optimization effort. Higher-impact protocols earn more points. Watch your score climb as you build consistency. FREE TO START • Up to 5 protocols with basic daily tracking • Streak counter and protocol library browsing PRO — UNLOCK EVERYTHING • All 25+ protocols across 12 categories • T-Level and body composition tracking • Mindset Lab sessions • Advanced analytics and scoring • Protocol reminders and insights NattyKing is not a medical application and does not provide medical advice. Always consult a healthcare provider before starting any new health protocol.

Screenshots

Boost4 screens

Verdict

The call

The clearest difference is device support: Boost at 2 against NattyKing's —. On price, in-app purchases and iOS requirement there is nothing between them.

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

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

Both are free to download. Boost sells 3 in-app purchases, starting at $9.99 per month and NattyKing sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference Ā· 5 level
Boost versus NattyKing: the parameters behind the verdict, then further details
ParameterBoostNattyKing
PriceFreeFree
Update frequencyEvery 2 months—
AdsNo—
In-app purchasesYesYes
DevicesiPhone, iPod — better—
Requires iOS15.115.1
Further details — not scored
Size163 MB60 MB
Age rating12+4+
DeveloperAdrian MartonEl Sueno LLC

In-app purchases

3 purchases

Boost

Subscriptions3
  • Boost Pro$9.991 Month
  • Boost Pro3 Days trial$34.991 Year
  • Boost Pro$34.991 Year
1 purchases

NattyKing

One-time1
  • NattyKing Lifetime$99.99

Questions

Is Boost free?
Boost is free to download, with in-app purchases available.
Is NattyKing free?
NattyKing is free to download, with in-app purchases available.

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