Comparison

LittleGrow vs Doctors HEAT

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

Head to head
About

LittleGrow

Easily track your child's height and weight growth with intuitive tools. Visualize progress on a chart, compare with peers, and get insights into their development. Supports multiple children and customizable units for a personalized experience.

Highlights
  • Height and weight tracking
  • Growth chart visualization
  • Peer comparison
  • Sibling comparison
  • Customizable units and language
  • Optional measurement reminders
  • Private, on-device data storage
Features
Read full description

Is my child growing well? LittleGrow answers the question every parent asks, in plain words. Record a height and see right away how your child compares with kids the same age and sex: โ€ข "1.2 in taller than average" โ€ข Taller than about 58 of 100 peers โ€ข Within the range where most peers are (3rdโ€“97th percentile) SIMPLE TO RECORD โ€ข Swipe a ruler to pick height and weight. It starts from the last value. โ€ข Swipe a date strip to choose when it was measured. No typing needed. โ€ข One child at a time, whenever you measure: a checkup, a school screening, or at home. SEE THE WHOLE STORY โ€ข Growth chart with the peer average line and the range where most kids are โ€ข Height and weight percentiles at every record โ€ข Growth per year โ€ข Predicted adult height from parents' heights and from the current percentile (for reference) MADE FOR SIBLINGS โ€ข Swipe between children โ€ข Compare siblings side by side: height now, and height at the same age โ€ข Pick a color for each child YOUR UNITS, YOUR LANGUAGE โ€ข ft ยท in ยท lb or cm ยท kg โ€ข English, Korean, Japanese and Chinese โ€ข Growth references: CDC 2000 (United States) and KDCA 2017 (Korea) PRIVATE BY DESIGN โ€ข No account, no ads โ€ข All records stay on your device Optional reminders let you know when it is time to measure again. LittleGrow shows statistics for reference only. It is not a medical device and does not diagnose. If you have concerns about your child's growth, talk to a pediatrician. Uses CDC growth chart data (public domain); this app is not endorsed by CDC, HHS or the U.S. Government.

About

Doctors HEAT

Features
Read full description

์˜ค๋Š˜ ๋‹ฅํ„ฐ์Šค๋กœ ๋‹ค์ธ์„ ๋”ฐ๋œปํ•˜๊ฒŒ ์•ˆ์•„์ฃผ์„ธ์š”. ์‚ถ์„ ์‚ด์•„๊ฐ€๊ธฐ ์œ„ํ•œ ๊ทผ๊ฐ„์ด ๋˜๋Š” ๊ฒƒ์€ โ€˜๊ฑด๊ฐ•โ€™์ž…๋‹ˆ๋‹ค. ๋ชธ์„ ๋”ฐ๋œปํ•˜๊ฒŒ ํ•˜๋Š” ๊ฒƒ์ด ๊ฑด๊ฐ•์„ ์œ„ํ•œ ์ฒซ๊ฑธ์Œ์ด๋ผ๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. Drโ€™s๋Š” ์šฐ๋ฆฌ์˜ ์ œํ’ˆ์ด ๋‹จ์ˆœํžˆ ์‹ ์ฒด ์ผ€์–ด๋งŒ์„ ์œ„ํ•œ ์˜๋ฃŒ๊ธฐ๊ธฐ๋ณด๋‹ค ๋‹น์‹ ์—๊ฒŒ ํฌ๊ทผํ•œ ์˜จ๊ธฐ๋กœ ์ „๋‹ฌ๋˜๊ธฐ๋ฅผ ๋ฐ”๋ž๋‹ˆ๋‹ค. [ Drโ€™s Heat Line ] Drโ€™s Mat / Drโ€™s Pad / Drโ€™s Heat Back / Drโ€™s Heat Multi์šฉ๊ณผ EZrap Carbon Heater(์ด์ „๋ฒ„์ „)์˜ ๊ณต์šฉ์‚ฌ์šฉ ์•ฑ - Mat / Pad Drโ€™s Mat / Drโ€™s Pad์˜ ์˜จ๋„ 5๋‹จ๊ณ„์™€ ํƒ€์ด๋จธ 10๋‹จ๊ณ„๋ฅผ ์„ค์ •ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. EZrap Carbon Heater(์ด์ „๋ฒ„์ „)์˜ ์˜จ๋„ 10๋‹จ๊ณ„์™€ ํƒ€์ด๋จธ 7๋‹จ๊ณ„๋ฅผ ์„ค์ •ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. - Heat Drโ€™s Heat Back / Drโ€™s Heat Multi์šฉ ์˜จ๋„ 10๋‹จ๊ณ„๋ฅผ ์„ค์ •ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. - Mat ( ๋ถ„๋ฆฌํ˜• Ver. ) Drโ€™s Mat ๋ฅผ A,B ์–‘์ชฝ์œผ๋กœ ๋ถ„๋ฆฌํ•˜์—ฌ ์˜จ๋„ 5๋‹จ๊ณ„์™€ ํƒ€์ด๋จธ 10๋‹จ๊ณ„๋ฅผ ์„ค์ •ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

Screenshots

LittleGrow4 screens
Doctors HEAT4 screens

Verdict

The call

The clearest difference is update cadence: LittleGrow at monthly against Doctors HEAT's every 9 months. Doctors HEAT's advantage is iOS requirement (9.1 vs 15.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

LittleGrow ships an update monthly, Doctors HEAT every 9 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

Scorecard2 real differences ยท 5 level
LittleGrow versus Doctors HEAT: the parameters behind the verdict, then further details
ParameterLittleGrowDoctors HEAT
PriceFreeFree
Update frequencyMonthly โ€” betterEvery 9 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS15.09.1 โ€” better
Further details โ€” not scored
Size22 MB19 MB
Age rating4+4+
Developeryoungchill KimDoctorsupply Co.,Ltd.

In-app purchases

None

LittleGrow

No in-app purchases

None

Doctors HEAT

No in-app purchases

Questions

Is LittleGrow free?
LittleGrow is free to download, with no in-app purchases.
Is Doctors HEAT free?
Doctors HEAT is free to download, with no in-app purchases.
Do LittleGrow or Doctors HEAT have ads?
Neither LittleGrow nor Doctors HEAT shows ads.
Which is updated more often, LittleGrow or Doctors HEAT?
LittleGrow ships an update monthly, and Doctors HEAT every 9 months. Most recently, LittleGrow was updated on November 3, 2026 and Doctors HEAT on November 7, 2026.

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