Comparison

Just Weight vs PeptiPal

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

Head to head
About

Just Weight

Easily log your weight with a simple interface and fun wheel picker. Visualize your progress with clear charts and set personalized weight goals with target dates. Securely sync your data to the cloud and switch between units as needed.

Highlights
  • Quick weight logging
  • Weight history chart
  • Goal plans with progress tracking
  • Weekly weigh-in tracking
  • lbs and kg support
  • Cloud data sync
  • Dark mode support
Read full description

Just Weight makes weight tracking simple. Logging takes about five seconds. Tap, spin the wheel to your weight, and save. The History tab charts your weight by week, month, or year. If you weigh in on a set day each week, you can show only those days to smooth out daily ups and downs. Working toward a number, whether losing or gaining? Set a plan with a goal and a target date. The Plan tab shows whether you're ahead or behind, and how much change per week it takes to get there. Works in lbs or kg. Entries are backed up to your account, so switching phones doesn't mean starting over.

About

PeptiPal

Features
Read full description

Take control of your peptide protocols with PeptiPal — the powerful, all-in-one tracking app designed for serious users. PeptiPal helps you manage your injections, track your compounds, and stay consistent with your schedule — all in a clean and intuitive interface. FEATURES - Compound Library Access detailed information about peptides, including mechanisms of action, potential side effects, and recommendations. - Injection Site Tracker Log your injection sites with an interactive body diagram and keep track of usage over time to support proper site rotation. - Smart Dosage Calculator Calculate accurate doses based on vial concentration, syringe size, and target amount — never guess again. - Peptide Management Monitor your stock, dosage, and remaining amounts at a glance. - Supplement Tracking Track supplements alongside peptides for a complete daily regimen. - Smart Scheduling Stay on track with your dosing plan using a clear calendar view and reminders so you never miss a dose. - Insights & Analytics Visualize your progress with charts showing dosing patterns, site rotation, and adherence. - Privacy First Your health data stays yours. All data is encrypted and securely stored. You can delete your account and all data anytime from the Settings. WHO IS THIS FOR? - People following peptide protocols - Biohackers and longevity enthusiasts - Athletes tracking performance supplements - Anyone serious about structured health tracking SUBSCRIPTION PeptiPal Premium unlocks all features: - Monthly: €4.99 - Yearly: €44.99 (save 25%) Subscriptions auto-renew unless canceled at least 24 hours before the end of the current period. Manage or cancel subscriptions anytime in your App Store account settings. IMPORTANT PeptiPal is a tracking and organization tool only. It is NOT a medical device and does NOT provide medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional before starting any peptide or supplement regimen. Users must be 18 years or older. Terms of Use: https://www.iubenda.com/terms-and-conditions/39204856 Privacy Policy: https://www.iubenda.com/privacy-policy/39204856

Screenshots

Just Weight4 screens
PeptiPal4 screens

Verdict

The call

The clearest difference is in-app purchases: Just Weight at none against PeptiPal's 2. Just Weight also leads on update cadence (daily vs every 5 days). PeptiPal's advantage is iOS requirement (15.0 vs 17.0). On price, ads 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. PeptiPal sells 2 in-app purchases, starting at $3.99 per month. Just Weight asks for nothing beyond the download.

UpkeepUpdate frequency

Just Weight ships an update daily, PeptiPal every 5 days. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
Just Weight versus PeptiPal: the parameters behind the verdict, then further details
ParameterJust WeightPeptiPal
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyDaily — betterEvery 5 days
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size3 MB17 MB
Age rating4+12+
DeveloperDesoto Labs LLCAnastasios Chatziapostolou

In-app purchases

None

Just Weight

No in-app purchases

2 purchases

PeptiPal

Subscriptions2
  • PeptiPal's monthly subscription1 Month trial$3.991 Month
  • PeptiPal's yearly subscription$29.991 Year

Questions

Is Just Weight free?
Just Weight is free to download, with no in-app purchases.
Is PeptiPal free?
PeptiPal is free to download, with in-app purchases available.
Do Just Weight or PeptiPal have ads?
Neither Just Weight nor PeptiPal shows ads.
Which is updated more often, Just Weight or PeptiPal?
Just Weight ships an update daily, and PeptiPal every 5 days. Most recently, Just Weight was updated on October 31, 2026 and PeptiPal on October 25, 2026.

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