Comparison

WeightTarget vs Luff

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

Head to head
About

WeightTarget

Features
Read full description

Set a target. Hit it. WeightTarget turns your weight goal into a clear plan โ€” and shows you exactly how you're doing at every step. Pick your start weight, target weight and date, and WeightTarget plots your path: a target weight for every weigh-in, daily to monthly. Log your weight on the custom number pad (or straight from Apple Health) and every checkpoint is marked Hit or Missed, with your progress, pace, and weight-to-go always in view. APPLE HEALTH, TWO-WAY Connect Apple Health and your weigh-ins flow both ways โ€” today's weight from your smart scale appears automatically, your history backfills new goals, and everything you log is written back to Health. Always on your terms: nothing syncs without your permission. ADAPTIVE TARGETS Bad week? Optional adaptive mode recalculates your upcoming targets from your latest weigh-in, so you always have an achievable path to the same end date. PROGRESS PHOTOS โ€” COMPLETELY PRIVATE Take or import progress photos and watch your before & after develop. Photos live inside the app, never your camera roll, protected by Face ID or a PIN. ALSO IN WEIGHTTARGET โ€ข Full weight history chart โ€” scroll through time, see highs, lows and averages โ€ข Multiple goals at once, in kg, lbs or stone โ€ข Light, dark and pink themes โ€ข App lock with Face ID, PIN or password โ€ข Backup & restore to a file you control โ€ข No accounts, no ads, no tracking. Your data never leaves your device.

About

Luff

Features
Read full description

You keep stepping on the scale and reacting to a single number. Up two pounds, day ruined. Down one, false hope. The number never tells you whether you're heading in the right direction. Luff does. Set a goal. See your trend. Get an honest calorie target that adapts to your real results, not a generic formula. No food logging. No meal photos. No streaks. No coach trying to be your friend. Weight tracking is a small job done daily, and Luff treats it that way. Have a normal weekend without the app sulking about it. Plot a new course from where you actually are, not where you wish you were. How it works Pick a direction: lose, gain, or maintain. Step on your scale; Luff syncs with Apple Health. Hit your goal and Luff shifts you to maintenance automatically. What's included: Weight logging with Apple Health sync. A smoothed trend line instead of daily noise. Week, month, quarter and all-time views. Drift alerts when your trend leaves the corridor. Adaptive calorie targets. Goal predictions. Insights on energy balance, movement, sleep, exercise and logging consistency. Home screen and Lock Screen widgets. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

WeightTarget4 screens
Luff4 screens

Verdict

The call

The clearest difference is in-app purchases: WeightTarget at none against Luff's 2. WeightTarget also leads on iOS requirement (17.0 vs 26.0). Luff's advantage is update cadence (fortnightly vs every 2 months). On price, ads and device support 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. Luff sells 2 in-app purchases, starting at $3.99 per month. WeightTarget asks for nothing beyond the download.

UpkeepUpdate frequency

WeightTarget ships an update every 2 months, Luff fortnightly. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.

Scorecard3 real differences ยท 3 level
WeightTarget versus Luff: the parameters behind the verdict, then further details
ParameterWeightTargetLuff
PriceFreeFree
Update frequencyEvery 2 monthsFortnightly โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad โ€” betteriPhone
Requires iOS17.0 โ€” better26.0
Further details โ€” not scored
Size2 MB26 MB
Age rating4+17+
DeveloperStephen McConnellRyan Leake

In-app purchases

None

WeightTarget

No in-app purchases

2 purchases

Luff

Subscriptions2
  • Luff Monthly$3.991 Month
  • Luff Annual7 Days trial$19.991 Year

Questions

Is WeightTarget free?
WeightTarget is free to download, with no in-app purchases.
Is Luff free?
Luff is free to download, with in-app purchases available.
Do WeightTarget or Luff have ads?
Neither WeightTarget nor Luff shows ads.
Which is updated more often, WeightTarget or Luff?
WeightTarget ships an update every 2 months, and Luff fortnightly. Most recently, WeightTarget was updated on October 18, 2026 and Luff on October 7, 2026.

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