BarMath vs bloodywork
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
BarMath
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BarMath β Barbell Weight Calculator for Apple Watch BarMath makes calculating your barbell weight as easy as lifting it (well, almost)! With BarMath on your Apple Watch, just set your bar weight, tap in your plates, and let the app do the math. Perfect for gym-goers who want to skip the mental math and stay focused on the lift. Features: Instant Calculations: Add the bar weight, select your plates, and see the total instantly. Always on Your Wrist: No need to reach for your phoneβcalculate right from your Apple Watch. Clear & Simple Display: Easy-to-read weight totals with no extra clutter. Easy to Use: Tap plate to add weight. Tap more than once to add multiple of same weight. The app will automatically double the plates for both sides of bar and add bar weight for total.
bloodywork
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Upload your blood test PDFs. We extract biomarkers, values, and reference ranges from your lab documents and track them over time.Β No medical advice - just your data from your reports.
Screenshots
Verdict
The clearest difference is device support: BarMath at 3 against bloodywork's 1. BarMath also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
BarMath ships an update every 3 months, bloodywork every 2 months. The most recent releases landed on September 22, 2026 and September 18, 2026 respectively.
| Parameter | BarMath | bloodywork |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 2 months β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod, Apple Watch β better | iPhone |
| Requires iOS | 13.0 β better | 17.0 |
| Further details β not scored | ||
| Size | 1 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Tanya Landsman | System Operator LLC |
In-app purchases
BarMath
No in-app purchases
bloodywork
No in-app purchases









