Comparison

一起瘦AI FitBot vs KnowKnow AI

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

Head to head
About

一起瘦AI FitBot

This AI-powered health coach offers personalized guidance, structured 10-day health plans, and community support for weight management and fitness goals. Track your progress, complete daily tasks for rewards, and access expert knowledge to build lasting healthy habits.

Highlights
  • AI personalized health guidance
  • 10-day Health Marathon program
  • Weight and meal tracking
  • Daily tasks with point rewards
  • 9-person community squads
  • Expert wellness tips
Features
Read full description

AI FitBot – Your Personal AI Health Coach & Weight Management Community Tired of struggling alone to lose weight, build muscle, or improve your health? Looking for a fun, structured, and sustainable way to stay healthy? AI FitBot is your answer! Core Features AI Health Guidance Get personalized health tips and recommendations powered by AI to make your wellness journey more efficient and effective. Health Marathon Program Join a 10-day structured health plan that includes daily weight tracking, meal logging, and wellness missions to gradually reach your goals – whether it's weight loss, muscle gain, or better body composition. Weight & Diet Tracking Easily record your weight and meals with a user-friendly interface. Visualize your progress to stay motivated every day. Daily Tasks & Point Rewards Stay engaged by completing simple, fun health tasks. Earn points and redeem rewards – making health management exciting, not boring! Community Power Join a 9-person squad and work toward your goals together. Encourage, support, and grow with your teammates and leaders. Say goodbye to going it alone! Expert Knowledge Access regular wellness tips from certified coaches, join online health sessions, and keep improving your health literacy and lifestyle habits.We combine smart AI guidance with a unique “Health Marathon” program – a 10-day cycle designed to help you build lasting healthy habits with ease. Who Should Use AI FitBot? Those looking to lose weight, slim down, or manage body fat People aiming to build muscle and improve strength Anyone wanting structured body or weight management Users who want to improve health and build daily habits Those needing tools for meal logging or calorie tracking People who enjoy community interaction and shared progress Health-conscious users interested in AI-powered fitness apps

About

KnowKnow AI

Effortlessly track your nutrition by simply snapping a photo of your food. This AI-powered tool provides instant analysis of calorie and macronutrient content, helping you understand your dietary intake.

Highlights
  • AI-powered food analysis
  • Instant calorie and macro breakdown
  • Photo-based tracking
  • Nutrition insights
Features
Read full description

AI-powered nutrition tracker — snap a photo, get instant calorie & macro analysis. Terms of Use: https://knowknow.app/terms Privacy Policy: https://knowknow.app/privacy

Screenshots

一起瘦AI FitBot4 screens
KnowKnow AI4 screens

Verdict

The call

The clearest difference is in-app purchases: 一起瘦AI FitBot at none against KnowKnow AI's 4. 一起瘦AI FitBot also leads on update cadence (weekly vs every 3 weeks) and device support (3 vs 1). On price, review sentiment, ads and iOS requirement 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. KnowKnow AI sells 4 in-app purchases, starting at $9.99 per month. 一起瘦AI FitBot asks for nothing beyond the download.

UpkeepUpdate frequency

一起瘦AI FitBot ships an update weekly, KnowKnow AI every 3 weeks. The most recent releases landed on September 8, 2026 and September 16, 2026 respectively.

Scorecard4 real differences · 6 level
一起瘦AI FitBot versus KnowKnow AI: the parameters behind the verdict, then further details
Parameter一起瘦AI FitBotKnowKnow AI
PriceFreeFree
Rating—3.0 (2 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings—2 — better
Update frequencyWeekly — betterEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.4
Further details — not scored
Size14 MB104 MB
Age rating4+4+
Developerchen poyuRETOWER TECH PTE. LTD.

Customer experience

一起瘦AI FitBot

Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

KnowKnow AI

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

一起瘦AI FitBot

No in-app purchases

4 purchases

KnowKnow AI

Subscriptions4
  • KnowKnow Plus$9.991 Month
  • KnowKnow Pro$14.991 Month
  • KnowKnow Plus Yearly$113.991 Year
Show 1 more
  • KnowKnow Pro Yearly$178.991 Year

Questions

Is 一起瘦AI FitBot free?
一起瘦AI FitBot is free to download, with no in-app purchases.
Is KnowKnow AI free?
KnowKnow AI is free to download, with in-app purchases available.
Do 一起瘦AI FitBot or KnowKnow AI have ads?
Neither 一起瘦AI FitBot nor KnowKnow AI shows ads.
Which is updated more often, 一起瘦AI FitBot or KnowKnow AI?
一起瘦AI FitBot ships an update weekly, and KnowKnow AI every 3 weeks. Most recently, 一起瘦AI FitBot was updated on September 8, 2026 and KnowKnow AI on September 16, 2026.

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