Comparison

masalife vs KnowKnow AI

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

Head to head

Your AI Nutrition Buddy

Free

💪 Health & Fitness

★ 3.02 ratingsView app →

About

masalife

Features

Read full description

masa智慧按摩椅墊專為喜愛按摩與科技的您所設計，專利的搖擺式按摩技術與先進控制系統的結合，給您前所未有的精準、自由與豐富體驗!

About

KnowKnow AI

This AI-powered health app analyzes your food intake by simply taking a photo. It provides instant insights into calorie and macronutrient content, helping you manage your diet more effectively.

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

masalife4 screens

KnowKnow AI4 screens

Verdict

The call

The clearest difference is in-app purchases: masalife at none against KnowKnow AI's 2. On price, update cadence, 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. KnowKnow AI sells 2 in-app purchases, starting at $14.99 per month. masalife asks for nothing beyond the download.

UpkeepUpdate frequency

masalife ships an update monthly, KnowKnow AI every 3 weeks. The most recent releases landed on November 11, 2026 and November 14, 2026 respectively.

Scorecard1 real difference · 9 level

masalife versus KnowKnow AI: the parameters behind the verdict, then further details
Parameter	masalife	KnowKnow AI
Price	Free	Free
Rating	—	3.0 (2 ratings) — better
Positive reviews	—	100.0% of reviews
Number of ratings	—	2 — better
Update frequency	Monthly	Every 3 weeks — better
Ads	No	No
In-app purchases	No — better	Yes
Monetization	—	Freemium
Devices	iPhone, iPod — better	iPhone
Requires iOS	15.6 — better	16.4
Further details — not scored
Size	52 MB	132 MB
Age rating	4+	4+
Developer	MASALIFE CO., LTD	RETOWER TECH PTE. LTD.

In-app purchases

None

masalife

No in-app purchases

2 purchases

KnowKnow AI

Subscriptions2

KnowKnow Pro$14.991 Month
KnowKnow Pro Yearly$152.991 Year

Questions

Is masalife free?

masalife 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 masalife or KnowKnow AI have ads?

Neither masalife nor KnowKnow AI shows ads.

Which is updated more often, masalife or KnowKnow AI?

masalife ships an update monthly, and KnowKnow AI every 3 weeks. Most recently, masalife was updated on November 11, 2026 and KnowKnow AI on November 14, 2026.