Comparison

知我 vs BetterCal

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

Head to head
About

知我

This app provides a friendly and honest way to record your current state. It's designed to help individuals, including those with health conditions or mental health challenges, begin to see positive change through objective self-awareness.

Highlights
  • Honest self-recording
  • Objective self-awareness
  • Record current state
  • Leave a mark on time
  • User feedback welcome
Features
Read full description

• App Store「新鲜 App」官方推荐 • 知我不是打卡 知我不鼓励你设定目标 知我是为了更友善、更如实地记录自身而设计。 无论你是身体疾病患者、成瘾者、焦虑或抑郁症患者,如实地记录现状,是迎来转机最好的开始。 使用知我,给当下的时间留下印记,更为便捷地、单纯地记录,是为了更为客观地、清晰地觉察。 - 欢迎给我来信反馈:hi@jakehao.com

About

BetterCal

Features
Read full description

Snap a meal. See your remaining calorie budget. BetterCal helps you log meals from photos, estimate calories and macros, and review your daily goals and food trends. Photo logging with editable portions Take a photo or choose one from your library to get an AI estimate of calories, protein, carbohydrates and fat. Review the ingredients and adjust portions or ingredient weights to better reflect what you ate. Your day and your longer-term habits See daily calorie and macro goals, then look back over 7-day or 30-day views. With your permission, Apple Health provides activity energy, steps and weight data alongside your food records. Keep your records within reach Widgets show today’s calories and your latest meal, or open meal capture quickly. Optional iCloud sync keeps meal records and photos on devices using the same iCloud account. Export your food log as a CSV file when you want a copy. Analysis options and subscriptions Cloud AI analysis requires an internet connection and uploads meal photos with your consent. It includes a free allowance and optional auto-renewable in-app subscriptions. Current allowances, prices and benefits are shown in the app. Apple Intelligence can be selected on supported devices, subject to system and model availability. AI recognition and nutrition values are estimates. Review them against the food and portions you actually ate. Manage or cancel subscriptions in your Apple Account settings. Terms: https://better-cal.melonluke.com/terms?lang=en Privacy: https://better-cal.melonluke.com/privacy?lang=en

Screenshots

知我4 screens
BetterCal4 screens

Verdict

The call

The clearest difference is in-app purchases: 知我 at none against BetterCal's 2. 知我 also leads on iOS requirement (14.1 vs 17.6). BetterCal's advantage is update cadence (every 3 days vs monthly). 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. BetterCal sells 2 in-app purchases, starting at $1.09 per month. 知我 asks for nothing beyond the download.

UpkeepUpdate frequency

知我 ships an update monthly, BetterCal every 3 days. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

Scorecard3 real differences · 7 level
知我 versus BetterCal: the parameters behind the verdict, then further details
Parameter知我BetterCal
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyMonthlyEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.1 — better17.6
Further details — not scored
Size3 MB10 MB
Age rating12+4+
DeveloperAccanto Co., Ltd.子航 徐

In-app purchases

None

知我

No in-app purchases

2 purchases

BetterCal

Subscriptions2
  • Monthly Member$1.091 Month
  • 季度会员$2.993 Months

Questions

Is 知我 free?
知我 is free to download, with no in-app purchases.
Is BetterCal free?
BetterCal is free to download, with in-app purchases available.
Do 知我 or BetterCal have ads?
Neither 知我 nor BetterCal shows ads.
Which is updated more often, 知我 or BetterCal?
知我 ships an update monthly, and BetterCal every 3 days. Most recently, 知我 was updated on October 24, 2026 and BetterCal on October 17, 2026.

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