Comparison

Weight Tracker vs Calfit

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

Features
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Log your weight once a day, in a few seconds. What you can do โ€ข Quick logging: type a number or tap ยฑ0.1 and ยฑ1 kg buttons โ€ข See your trend: charts from 1 week to all time, with average, lowest and highest โ€ข Set a goal: pick a starting and goal weight and see how far you have left โ€ข AI forecast: estimates your weight in 30 days and when you may reach your goal, based on your recent logs (for reference only) โ€ข Apple Health import: bring in the weight logs you already have โ€ข Export: save all your logs as a CSV file โ€ข Daily reminder: a nudge only on days you haven't logged yet โ€ข Widgets: see today's log, your latest weight and your streak on the Home and Lock Screen โ€ข Start without an account, then continue with Apple or Google Use pounds (lb) or kilograms (kg). Switch anytime in Settings. The AI forecast isn't medical advice. Talk to a medical professional about health decisions.

About

Calfit

Features
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Calfit์€ '์ผ์ •'๊ณผ ๋ถ„๋ฆฌ๋œ, ์šด๋™๋งŒ์„ ์œ„ํ•œ ๊น”๋”ํ•œ ๊ธฐ๋ก ์บ˜๋ฆฐ๋”์ž…๋‹ˆ๋‹ค. ๋ณต์žกํ•œ ์„ค์ • ์—†์ด ์บ˜๋ฆฐ๋”์— ์˜ค๋Š˜ ํ•œ ์šด๋™์„ ๋‚จ๊ธฐ๊ณ , ๊พธ์ค€ํ•จ์„ ํ•œ๋ˆˆ์— ํ™•์ธํ•˜์„ธ์š”. โ–  ์ด๋Ÿฐ ๋ถ„๊ป˜ ์ข‹์•„์š” ยท ์šด๋™ ๊ธฐ๋ก์„ ์ผ๋ฐ˜ ์ผ์ •๊ณผ ์„ž๊ณ  ์‹ถ์ง€ ์•Š์€ ๋ถ„ ยท ๋ฉฐ์น ์งธ ์—ฐ์†์œผ๋กœ ์šด๋™ํ–ˆ๋Š”์ง€(์ŠคํŠธ๋ฆญ) ๋ณด๋ฉฐ ๋™๊ธฐ๋ฅผ ์–ป๊ณ  ์‹ถ์€ ๋ถ„ ยท ์ด๋ฒˆ ๋‹ฌ ๋ชฉํ‘œ ํšŸ์ˆ˜๋ฅผ ์ •ํ•ด๋‘๊ณ  ์ฑ„์›Œ๊ฐ€๊ณ  ์‹ถ์€ ๋ถ„ ยท ๊ฐ€๋”์€ ์นœ๊ตฌ์™€ ์„œ๋กœ์˜ ๊ธฐ๋ก์„ ํ™•์ธํ•˜๋ฉฐ ์ž๊ทน๋ฐ›๊ณ  ์‹ถ์€ ๋ถ„ โ–  ์ฃผ์š” ๊ธฐ๋Šฅ ยท ์šด๋™ ์บ˜๋ฆฐ๋”: ๋‚ ์งœ๋งˆ๋‹ค ์šด๋™์„ ๋“ฑ๋กํ•˜๊ณ  ์™„๋ฃŒ ์ฒดํฌ ยท ์šด๋™ ์ข…๋ฅ˜ ํŽธ์ง‘: ๊ทผ๋ ฅยท์œ ์‚ฐ์†Œยท์Šคํฌ์ธ  ๋“ฑ ๋‚˜๋งŒ์˜ ์นดํ…Œ๊ณ ๋ฆฌ๋กœ ์ž์œ ๋กญ๊ฒŒ ์ˆ˜์ • ยท ์—ฐ์† ์ŠคํŠธ๋ฆญ: ๋งค์ผ ์ด์–ด์ง€๋Š” ์šด๋™ ์—ฐ์† ์ผ์ˆ˜ ํ‘œ์‹œ ยท ์›”๊ฐ„ ๋ชฉํ‘œ: ์ „์ฒด/์ข…๋ฅ˜๋ณ„ ๋ชฉํ‘œ ํšŸ์ˆ˜ ์„ค์ •๊ณผ ๋‹ฌ์„ฑ๋ฅ  ํ™•์ธ ยท ํ†ต๊ณ„: ์ด๋ฒˆ ๋‹ฌ ์™„๋ฃŒยท๋‹ฌ์„ฑ๋ฅ ยท์šด๋™ํ•œ ๋‚  ํ•œ๋ˆˆ์— ยท ์ฒด์ค‘ ๊ธฐ๋ก: ๋ชธ๋ฌด๊ฒŒ ๋ณ€ํ™”๋ฅผ ํ•จ๊ป˜ ๊ด€๋ฆฌ (๋กœ๊ทธ์ธ ์‹œ ๊ณ„์ •์— ์•ˆ์ „ํ•˜๊ฒŒ ์ €์žฅ) ยท ์ด๋ฒคํŠธ D-day: ๋Œ€ํšŒยท๋งˆ๋ผํ†ค ๊ฐ™์€ ๋ชฉํ‘œ ์ผ์ • ์นด์šดํŠธ๋‹ค์šด ยท Friends: ์ดˆ๋Œ€ ์ฝ”๋“œ๋กœ ์นœ๊ตฌ๋ฅผ ์ถ”๊ฐ€ํ•˜๊ณ , ์„œ๋กœ์˜ ๊ธฐ๋ก์— ์‘์› ๋ฆฌ์•ก์…˜ ๋ณด๋‚ด๊ธฐ ยท ์ปค๋ฎค๋‹ˆํ‹ฐ ํ”ผ๋“œ: ์›ํ•  ๋•Œ๋งŒ ๋‚ด ์šด๋™ ๊ธฐ๋ก์„ ๊ณต๊ฐœ๋กœ ๊ณต์œ  ยท ์•Œ๋ฆผ: ์นœ๊ตฌ์˜ ์‘์›์ด๋‚˜ ํ™œ๋™์„ ๋†“์น˜์ง€ ์•Š๋„๋ก ์•Œ๋ ค๋“œ๋ ค์š” ยท ๋‹ค์–‘ํ•œ ๋กœ๊ทธ์ธ: ์• ํ”Œยท๊ตฌ๊ธ€ยท์นด์นด์˜คยท์ด๋ฉ”์ผ(๋งค์ง๋งํฌ) ์ค‘ ํŽธํ•œ ๋ฐฉ๋ฒ•์œผ๋กœ, ๋˜๋Š” ๊ฒŒ์ŠคํŠธ ๋ชจ๋“œ๋กœ ๋กœ๊ทธ์ธ ์—†์ด ๋ฐ”๋กœ ์‚ฌ์šฉ ยท ๊ด‘๊ณ  ์ œ๊ฑฐ(์„ ํƒ): ๋ฐฐ๋„ˆยท์ „๋ฉด ๊ด‘๊ณ  ์—†์ด ๋” ๊น”๋”ํ•˜๊ฒŒ ์“ฐ๊ณ  ์‹ถ๋‹ค๋ฉด ์ธ์•ฑ ๊ตฌ๋งค๋กœ ์–ธ์ œ๋“  ์ „ํ™˜ ๊ฐ€๋Šฅ โ–  ํ”„๋ผ์ด๋ฒ„์‹œ ์šด๋™ ๊ธฐ๋ก์€ ๊ธฐ๋ณธ์ ์œผ๋กœ ๋ณธ์ธ ๊ณ„์ •์—๋งŒ ์ €์žฅ๋˜๋ฉฐ, ๋กœ๊ทธ์ธ ์—†์ด ๊ฒŒ์ŠคํŠธ๋กœ๋„ ์ „์ฒด ๊ธฐ๋Šฅ์„ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ปค๋ฎค๋‹ˆํ‹ฐ์— ๊ณต์œ ํ•˜๋Š” ๊ธฐ๋ก์€ ์Šค์Šค๋กœ ์„ ํƒํ•œ ๊ฒƒ๋งŒ ๊ณต๊ฐœ๋˜๊ณ , ๋ถ€์ ์ ˆํ•œ ์ฝ˜ํ…์ธ ๋Š” ์‹ ๊ณ ยท์ฐจ๋‹จํ•  ์ˆ˜ ์žˆ์–ด ์•ˆ์ „ํ•˜๊ฒŒ ์†Œํ†ตํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ง€๊ธˆ Calfit๊ณผ ํ•จ๊ป˜ ๊พธ์ค€ํ•œ ์šด๋™ ์Šต๊ด€์„ ๋งŒ๋“ค์–ด๋ณด์„ธ์š”.

Screenshots

Weight Tracker4 screens
Calfit4 screens

Verdict

The call

The clearest difference is in-app purchases: Calfit at none against Weight Tracker's 1. Calfit also leads on device support (3 vs 1). Weight Tracker's advantage is update cadence (every 4 days vs every 2 weeks). On price, ads and iOS requirement 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 1 one-off in-app purchase. Calfit asks for nothing beyond the download.

UpkeepUpdate frequency

Weight Tracker ships an update every 4 days, Calfit every 2 weeks. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

Scorecard3 real differences ยท 3 level
Weight Tracker versus Calfit: the parameters behind the verdict, then further details
ParameterWeight TrackerCalfit
PriceFreeFree
Update frequencyEvery 4 days โ€” betterEvery 2 weeks
AdsYesYes
In-app purchasesYesNo โ€” better
DevicesiPhoneiPhone, iPad, iPod โ€” better
Requires iOS16.415.0 โ€” better
Further details โ€” not scored
Size84 MB15 MB
Age rating4+4+
DeveloperSEONGHOON JEONjinchul jung

In-app purchases

1 purchases

Weight Tracker

One-time1
  • ๋ชธ๋ฌด๊ฒŒ ๊ธฐ๋ก ํ”„๋ฆฌ๋ฏธ์—„$3.99
None

Calfit

No in-app purchases

Questions

Is Weight Tracker free?
Weight Tracker is free to download, with in-app purchases available.
Is Calfit free?
Calfit is free to download, with no in-app purchases.
Do Weight Tracker or Calfit have ads?
Both Weight Tracker and Calfit show ads.
Which is updated more often, Weight Tracker or Calfit?
Weight Tracker ships an update every 4 days, and Calfit every 2 weeks. Most recently, Weight Tracker was updated on October 24, 2026 and Calfit on October 14, 2026.

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