Comparison

onTrack vs Weight!

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

Head to head
About

onTrack

Effortlessly monitor your daily active and resting calorie burn, and track your food intake against personalized targets. Stay motivated with customizable home screen widgets that display your progress at a glance.

Highlights
  • Automatic activity and calorie syncing
  • Monitor burned calories with progress bars
  • Track consumed calories and meal targets
  • Home screen widgets for instant data view
  • Customizable graph and widget colors
Features
Read full description

OnTrack is a calorie tracking app that works best with Apple Watch and Apple Health. It automatically syncs your activity and calorie data to help you stay on top of your fitness goals. Whether you’re training for performance or just staying active, OnTrack provides intuitive insights that keep you motivated and informed every step of the way. Daily Activity Effortlessly monitor your daily activity, calorie burn, and more through dynamic progress bars and weekly charts. See how your current totals compare against your goals with real-time updates and personalized visuals. Apple Watch users will benefit from the most accurate tracking, making OnTrack a powerful tool for understanding your energy expenditure. Meal Logging Track your daily intake and see how your meals stack up against your targets. Weekly consumption graphs help visualize trends, while simple summaries highlight how close you are to reaching your calorie goals each day. Widgets Stay motivated with powerful widgets that bring your data to your Home Screen and Lock Screen. Instantly view daily activity stats all without opening the app. Widgets are color-coded and customizable (with upgrade), keeping your progress front and center throughout the day. Customization Make your experience your own by purchasing color customization for graphs and widgets for $6.99. Personalize metric colors, heatmap themes, and widget backgrounds across the app and your widgets. Match your style and stay motivated.

About

Weight!

Features
Read full description

Your Weight, Simplified Track your weight with an intuitive interface and insights. Features - Precise Weight Entry: Interactive ruler picker for accurate daily tracking - Interactive Charts - Flexible Time Ranges - Multi-Unit Support - Many Languages - 100% Private & Local --- Start tracking today!

Screenshots

onTrack3 screens
Weight!4 screens

Verdict

The call

The clearest difference is in-app purchases: Weight! at none against onTrack's 1. Weight! also leads on update cadence (daily vs every 7 months) and iOS requirement (15.1 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. onTrack sells 1 one-off in-app purchase. Weight! asks for nothing beyond the download.

UpkeepUpdate frequency

onTrack ships an update every 7 months, Weight! daily. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 6 level
onTrack versus Weight!: the parameters behind the verdict, then further details
ParameteronTrackWeight!
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 7 monthsDaily — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size3 MB32 MB
Age rating17+12+
DeveloperAnuj ShelatMartin Tale

In-app purchases

1 purchases

onTrack

One-time1
  • Customization Feature$6.99
None

Weight!

No in-app purchases

Questions

Is onTrack free?
onTrack is free to download, with in-app purchases available.
Is Weight! free?
Weight! is free to download, with no in-app purchases.
Do onTrack or Weight! have ads?
Neither onTrack nor Weight! shows ads.
Which is updated more often, onTrack or Weight!?
onTrack ships an update every 7 months, and Weight! daily. Most recently, onTrack was updated on October 30, 2026 and Weight! on October 31, 2026.

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