Comparison

Potassium Counter & Tracker vs WorkIn

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

Head to head
About

Potassium Counter & Tracker

This app helps manage potassium intake for various health goals, including lowering blood pressure, managing chronic kidney disease, and supporting nerve health. It allows users to set personalized targets, log food and beverages via barcode scanning or manual entry, and track progress over time. The app also provides nutritional insights and supports healthy diet choices.

Highlights
  • Log potassium intake
  • Track daily and long-term progress
  • Set personalized daily targets
  • Barcode scanner for food logging
  • Add custom foods and recipes
  • Nutritional insights for healthy eating
  • Export data for healthcare providers
Read full description

Use this app to increase potassium intake to lower high blood pressure; to restrict potassium intake as advised by your healthcare provider to lower the risk of high blood potassium if you have chronic kidney disease (CKD); to ensure a healthy intake to protect from nerve-related problems such as tingling, numbness, muscle weakness, cramps & spasms, brain fog, irritability. Set your target daily potassium intake based on guidance provided in the app or as advised by your healthcare provider; and your preferences for weights of food (g or oz). Record food and beverage consumption using the barcode scanner (please note that only manufacturers in the US are required to include potassium content in the nutrition label read by the scanner), dictation, search or by favoriting foods and using the serving sizes provided (which can be changed at any time). Tap the notepad to add notes. Compare the potassium content of different foods by tapping the Compare button on the "Foods" screen. Monitor daily and long-term progress, export data to share with healthcare providers, synchronize data with other First Line Medical Communications Ltd nutrient counter apps, and share data with Apple's HealthKit. Add your own foods and recipes and change serving sizes to personalize the app's 400-item database for you. All food and beverage popups indicate whether the item is a plant, good prebiotic, probiotic or ultra-processed food (UPF) to inform a healthy diet and also whether they are high or low FODMAP per serving where data are available to support people with irritable bowel syndrome (IBS). Useful lists show potassium content of foods per 1oz or 100g and serving, which can be toggled from high to low & low to high. Also useful UPF, unprocessed plant, prebiotic, probiotic, high & low FODMAP food lists.

About

WorkIn

Features
Read full description

WorkIn – Workout with WorkIn Ready to take your weightlifting to the next level? WorkIn is your all-in-one workout tracker designed to help you stay motivated, track your progress, and compete with friends. Whether you’re lifting solo or with your crew, WorkIn makes every session count. Key Features: Track Your Workouts: Easily log exercises, sets, reps, and weights to monitor your progress. Compete with Friends: Join leaderboards to see who’s lifting the most or creating the biggest gains. Custom Challenges: Create and participate in personalized fitness challenges, working together with friends to smash your goals. Stay Connected: Keep up with your friends’ workouts, cheer them on, or add a little friendly competition to your routine. Simple and Intuitive: WorkIn is designed to be user-friendly, so you can focus on your lifts, not your logging. Whether you’re just starting out or a seasoned lifter, WorkIn keeps you on track, helping you stay strong and motivated. Don’t just workout—WorkIn!

Screenshots

Potassium Counter & Tracker4 screens
WorkIn4 screens

Verdict

The call

The clearest difference is price: WorkIn at Free against Potassium Counter & Tracker's $4.99. Potassium Counter & Tracker's advantage is ads (none vs shown) and update cadence (monthly vs every 3 months). On in-app purchases, device support and iOS requirement 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

WorkIn is free to download; Potassium Counter & Tracker costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Potassium Counter & Tracker ships an update monthly, WorkIn every 3 months. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 7 level
Potassium Counter & Tracker versus WorkIn: the parameters behind the verdict, then further details
ParameterPotassium Counter & TrackerWorkIn
Price$4.99Free — better
Rating4.4 (39 ratings) — better—
Positive reviews23.1% of reviews—
Number of ratings39 — better—
Update frequencyMonthly — betterEvery 3 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad — betteriPhone
Requires iOS18.617.0 — better
Further details — not scored
Size12 MB25 MB
Age rating12+12+
DeveloperFirst Line Medical Communications LtdWorkIn Fitness Limited

In-app purchases

None

Potassium Counter & Tracker

No in-app purchases

None

WorkIn

No in-app purchases

Questions

Is Potassium Counter & Tracker free?
Potassium Counter & Tracker costs $4.99, with no in-app purchases.
Is WorkIn free?
WorkIn is free to download, with no in-app purchases.
Do Potassium Counter & Tracker or WorkIn have ads?
WorkIn shows ads; Potassium Counter & Tracker does not.
Which is updated more often, Potassium Counter & Tracker or WorkIn?
Potassium Counter & Tracker ships an update monthly, and WorkIn every 3 months. Most recently, Potassium Counter & Tracker was updated on October 24, 2026 and WorkIn on October 8, 2026.

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