Comparison

Weight Tracker vs Depthline

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

Head to head
About

Weight Tracker

Easily record and track your daily weight on a calendar. Visualize fluctuations with graphs to stay motivated on your health journey. All your past data is saved for easy review.

Highlights
  • Daily weight recording
  • Calendar view
  • Weight fluctuation graphs
  • Intuitive operation
  • Past data saving
  • Motivation visualization
Features
Read full description

This app allows you to record your daily weight on a calendar and manage it simply. Ideal for those on a diet or athletes, it includes a graph feature that lets you quickly see weight fluctuations at a glance. The app is very easy to use, with intuitive operation, so anyone can start using it right away. By recording your weight on the calendar, you can visualize daily changes and maintain motivation to achieve your goals. All past data is saved, allowing you to look back at any time. Start managing your health with this simple and efficient weight management app.

About

Depthline

Features
Read full description

A scale gives you a measurement. Depthline helps you understand the pattern across measurements. See your recent weight trend beside the actual daily readings. The trend is a smoothed estimate, clearly distinguished from your latest measurement. Sparse histories and gaps stay visible. Weight loss, maintenance and gain are described without scores or judgment. SEE THE PATTERN โ€ข Connect Apple Health Body Weight or log manually. โ€ข See your estimated trend on a dated chart with weight axes. โ€ข Inspect individual reading days and how multiple readings are combined. โ€ข Choose an optional target or range, or simply observe. โ€ข Check coverage, source differences and how the estimate is calculated. EXPLORE YOUR HISTORY Inspect 30 days, 90 days, one year or all your history. Compare dated estimates when the readings support them. Missing days stay missing, and long gaps visibly restart the estimate. KEEP YOUR RECORDS Unlimited manual records, your complete Log, editing and deletion of app-owned readings, CSV export, widgets and Shortcuts are included. Imported Health readings retain their source and stay read-only in Depthline. Depthline never writes to Apple Health. AN OPTIONAL VOYAGE Explore an illustrated perspective on your history with every range and vessel style included. Voyage is symbolic; History provides the dated weight chart and supported comparisons. COMPLETELY FREE Every feature is included. No upgrade, in-app purchase or subscription. Previous Depthline Plus purchasers keep all their features without another payment or a restore step. Your saved readings and settings remain intact when you update. PRIVATE BY DESIGN No account, advertising or third-party analytics. Your readings remain on your device. Apple Health access is optional. Depthline describes recorded weight and an estimate. It does not measure fat loss, explain the medical cause of a change, or provide medical advice.

Screenshots

Weight Tracker4 screens
Depthline4 screens

Verdict

The call

The clearest difference is in-app purchases: Depthline at none against Weight Tracker's 2. Depthline also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 3 months). Weight Tracker's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.0). On price there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Weight Tracker sells 2 in-app purchases, starting at $4.99 per month. Depthline asks for nothing beyond the download.

UpkeepUpdate frequency

Weight Tracker ships an update every 3 months, Depthline every 3 weeks. The most recent releases landed on October 17, 2026 and September 30, 2026 respectively.

Scorecard5 real differences ยท 3 level
Weight Tracker versus Depthline: the parameters behind the verdict, then further details
ParameterWeight TrackerDepthline
PriceFreeFree
Positive reviews0.0% of reviewsโ€”
Update frequencyEvery 3 monthsEvery 3 weeks โ€” better
AdsYesNo โ€” better
In-app purchasesYesNo โ€” better
MonetizationFree with in-app purchasesโ€”
DevicesiPhone, iPad, iPod โ€” betteriPhone
Requires iOS15.0 โ€” better26.0
Further details โ€” not scored
Size73 MB10 MB
Age rating4+4+
Developerkota tadaJeromy Seth Mobley

In-app purchases

2 purchases

Weight Tracker

Subscriptions2
  • Ad-free for 1 month7 Days trial$4.991 Month
  • Ad-free for 1 year14 Days trial$49.991 Year
None

Depthline

No in-app purchases

Questions

Is Weight Tracker free?
Weight Tracker is free to download, with in-app purchases available.
Is Depthline free?
Depthline is free to download, with no in-app purchases.
Do Weight Tracker or Depthline have ads?
Weight Tracker shows ads; Depthline does not.
Which is updated more often, Weight Tracker or Depthline?
Weight Tracker ships an update every 3 months, and Depthline every 3 weeks. Most recently, Weight Tracker was updated on October 17, 2026 and Depthline on September 30, 2026.

Other comparisons