Comparison

TKM App vs Key Nutrients RDA Calculator

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

Head to head

Key Nutrients RDA Calculator

Caculate RDAs for 12 nutrients

Free

💪 Health & Fitness

No ratingsView app →

About

TKM App

Features

Read full description

Provides Natural Effective Solutions For Medical and Other Emergencies. Change to: Provides Natural Effective Solutions For Health Emergencies and More.

About

Key Nutrients RDA Calculator

Read full description

An invaluable tool when planning a healthy diet or nutritional strategy. The innovative state-of-the-art design makes it super easy to calculate recommended daily intakes for 12 key nutrients — calories, carb, saturated fat, protein, fiber, sodium, potassium, calcium, iron, magnesium, zinc, and vitamin K — based on USDA & DHHS Dietary Guidelines for Americans, 2020-2025 personalized for age, male vs female, physical activity level, & whether pregnant or lactating.

Screenshots

TKM App3 screens

Key Nutrients RDA Calculator4 screens

Verdict

The call

The clearest difference is update cadence: TKM App at every 3 months against Key Nutrients RDA Calculator's every 6 months. TKM App also leads on iOS requirement (12.0 vs 17.0). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

TKM App ships an update every 3 months, Key Nutrients RDA Calculator every 6 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

Scorecard2 real differences · 4 level

TKM App versus Key Nutrients RDA Calculator: the parameters behind the verdict, then further details
Parameter	TKM App	Key Nutrients RDA Calculator
Price	Free	Free
Update frequency	Every 3 months — better	Every 6 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad
Requires iOS	12.0 — better	17.0
Further details — not scored
Size	38 MB	6 MB
Age rating	4+	12+
Developer	Glenn King	First Line Medical Communications Ltd

In-app purchases

None

TKM App

No in-app purchases

None

Key Nutrients RDA Calculator

No in-app purchases

Questions

Is TKM App free?

TKM App is free to download, with no in-app purchases.

Is Key Nutrients RDA Calculator free?

Key Nutrients RDA Calculator is free to download, with no in-app purchases.

Do TKM App or Key Nutrients RDA Calculator have ads?

Neither TKM App nor Key Nutrients RDA Calculator shows ads.

Which is updated more often, TKM App or Key Nutrients RDA Calculator?

TKM App ships an update every 3 months, and Key Nutrients RDA Calculator every 6 months. Most recently, TKM App was updated on October 25, 2026 and Key Nutrients RDA Calculator on October 27, 2026.