Comparison

Weight Tracker vs Kilo

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

Kilo

Features
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Kilo๋Š” ๋งค์ผ์˜ ๋ชธ๋ฌด๊ฒŒ๋ฅผ ๊ฐ€๋ณ๊ฒŒ ๊ธฐ๋กํ•˜๊ณ , ๊ทธ ๋ณ€ํ™”๋ฅผ ์˜ค๋ž˜ ์ด์–ด์„œ ๋ณผ ์ˆ˜ ์žˆ๊ฒŒ ๋งŒ๋“  ์•ฑ์ด์—์š”. ๋ˆˆ์— ๋„๋Š” ์ž๊ทน๋ณด๋‹ค, ๊พธ์ค€ํžˆ ๋‚จ๊ฒจ๋‘๋Š” ๊ธฐ๋ก์˜ ํž˜์— ๋” ์ง‘์ค‘ํ–ˆ์–ด์š”. ์˜ค๋Š˜์˜ ๋ชธ๋ฌด๊ฒŒ๋ฅผ ๋‚จ๊ธฐ๊ณ , ์บ˜๋ฆฐ๋”์—์„œ ๋‚ ์งœ๋ณ„ ๊ธฐ๋ก์„ ํ™•์ธํ•˜๊ณ , ๊ทธ๋ž˜ํ”„๋กœ ํ๋ฆ„์„ ๋Œ์•„๋ณด์„ธ์š”. ํ•˜๋ฃจํ•˜๋ฃจ ์Œ“์ธ ์ˆซ์ž๋Š” ์–ด๋А ์ˆœ๊ฐ„ ๋‚ด ๋ณ€ํ™”์˜ ๋ฐฉํ–ฅ์„ ๋ณด์—ฌ์ค˜์š”. ๋ชฉํ‘œ ์ฒด์ค‘์„ ์„ค์ •ํ•ด๋‘๋ฉด ์ง€๊ธˆ ์–ผ๋งˆ๋‚˜ ๋‚จ์•˜๋Š”์ง€๋„ ๋” ์ง๊ด€์ ์œผ๋กœ ํ™•์ธํ•  ์ˆ˜ ์žˆ์–ด์š”. Kilo๋Š” ๋ณต์žกํ•˜์ง€ ์•Š์•„์š”. ํ•„์š”ํ•œ ๊ธฐ๋Šฅ๋งŒ ๋‹ด์•„์„œ, ๊ธฐ๋กํ•˜๋Š” ์ˆœ๊ฐ„๋ถ€ํ„ฐ ๋‹ค์‹œ ๊บผ๋‚ด๋ณด๋Š” ์ˆœ๊ฐ„๊นŒ์ง€ ์ž์—ฐ์Šค๋Ÿฝ๊ณ  ํŽธ์•ˆํ•˜๊ฒŒ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์–ด์š”. ๊ทธ๋ฆฌ๊ณ  ๊ด‘๊ณ ๊ฐ€ ์—†์–ด์š”. ๊ธฐ๋ก์„ ๋ฐฉํ•ดํ•˜๋Š” ๋ฐฐ๋„ˆ๋‚˜ ๋ถˆํ•„์š”ํ•œ ํŒ์—… ์—†์ด, ์˜ค๋กฏ์ด ๋‚ด ๊ธฐ๋ก์—๋งŒ ์ง‘์ค‘ํ•  ์ˆ˜ ์žˆ์–ด์š”. ์ฃผ์š” ๊ธฐ๋Šฅ - ๋‚ ์งœ๋ณ„ ๋ชธ๋ฌด๊ฒŒ ๊ธฐ๋ก - ์บ˜๋ฆฐ๋”๋กœ ๋ณด๋Š” ๊ธฐ๋ก ํ๋ฆ„ - ๊ทธ๋ž˜ํ”„๋กœ ํ™•์ธํ•˜๋Š” ์ฒด์ค‘ ๋ณ€ํ™” - ๋ชฉํ‘œ ์ฒด์ค‘ ์„ค์ •๊ณผ ์ง„ํ–‰ ํ™•์ธ - ํ•œ๊ตญ์–ด/์˜์–ด ์ง€์› - ์•ฑ ์ž ๊ธˆ ์ง€์› - ๊ด‘๊ณ  ์—†๋Š” ๊น”๋”ํ•œ ์‚ฌ์šฉ ๊ฒฝํ—˜ ์ด๋Ÿฐ ๋ถ„๋“ค์—๊ฒŒ ์ž˜ ๋งž์•„์š” - ๋ชธ๋ฌด๊ฒŒ๋ฅผ ๋ถ€๋‹ด ์—†์ด ๋งค์ผ ๊ธฐ๋กํ•˜๊ณ  ์‹ถ์€ ๋ถ„ - ์ˆซ์ž๋ณด๋‹ค ํ๋ฆ„์„ ๊พธ์ค€ํžˆ ๋ณด๊ณ  ์‹ถ์€ ๋ถ„ - ๊ด‘๊ณ  ์—†์ด ์กฐ์šฉํ•œ ๊ธฐ๋ก ์•ฑ์„ ์ฐพ๋Š” ๋ถ„ - ๋‚ด ์†๋„์— ๋งž๊ฒŒ ์ฒด์ค‘ ๊ด€๋ฆฌ๋ฅผ ์ด์–ด๊ฐ€๊ณ  ์‹ถ์€ ๋ถ„ ์•ˆ๋‚ด - Kilo๋Š” ๊ฐœ์ธ ๊ฑด๊ฐ• ๊ธฐ๋ก์„ ๋•๊ธฐ ์œ„ํ•œ ์•ฑ์ด์—์š”. - ์˜๋ฃŒ ์„œ๋น„์Šค๋‚˜ ์ „๋ฌธ์ ์ธ ์˜๋ฃŒ ์กฐ์–ธ์„ ๋Œ€์‹ ํ•˜์ง€ ์•Š์•„์š”.

Screenshots

Weight Tracker4 screens
Kilo4 screens

Verdict

The call

The clearest difference is in-app purchases: Kilo at none against Weight Tracker's 1. Kilo also leads on ads (none vs shown). Weight Tracker's advantage is iOS requirement (16.4 vs 26.1). On price, update cadence 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. Weight Tracker sells 1 one-off in-app purchase. Kilo asks for nothing beyond the download.

UpkeepUpdate frequency

Weight Tracker ships an update every 4 days, Kilo weekly. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

Scorecard3 real differences ยท 3 level
Weight Tracker versus Kilo: the parameters behind the verdict, then further details
ParameterWeight TrackerKilo
PriceFreeFree
Update frequencyEvery 4 days โ€” betterWeekly
AdsYesNo โ€” better
In-app purchasesYesNo โ€” better
DevicesiPhoneiPhone
Requires iOS16.4 โ€” better26.1
Further details โ€” not scored
Size84 MB15 MB
Age rating4+4+
DeveloperSEONGHOON JEONJinhyeong Kim

In-app purchases

1 purchases

Weight Tracker

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

Kilo

No in-app purchases

Questions

Is Weight Tracker free?
Weight Tracker is free to download, with in-app purchases available.
Is Kilo free?
Kilo is free to download, with no in-app purchases.
Do Weight Tracker or Kilo have ads?
Weight Tracker shows ads; Kilo does not.
Which is updated more often, Weight Tracker or Kilo?
Weight Tracker ships an update every 4 days, and Kilo weekly. Most recently, Weight Tracker was updated on October 24, 2026 and Kilo on October 9, 2026.

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