Comparison

LotDate vs 療癒萬花筒 kaleidoscope

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

Head to head
About

LotDate

Instantly decode cosmetic batch codes to find out when your products were made and their estimated expiry dates. Supports over 2000 brands with an AI-powered engine and saves your decoding history.

Highlights
  • Decode batch codes instantly
  • Supports 2000+ cosmetic brands
  • AI-powered decoding engine
  • Check product freshness and expiry
  • Saves decoding history
  • Optional Pro subscription for unlimited queries
Features
Read full description

LotDate helps you check cosmetic batch codes and lot codes for makeup, skincare, perfume, fragrance, haircare, and body care. Select a brand, enter the code printed on your product, and see the production date with an estimated expiry window. WHY PEOPLE USE LOTDATE • Check freshness before buying or opening a product • Review gifts, imports, older stock, and backups • Decode batch codes with brand-specific rules • Save successful lookups in searchable history • Save favorite products with production and expiry dates • Set reminders before products expire • Send feedback when a code looks wrong 3000+ BEAUTY BRANDS LotDate supports batch-code lookup across major skincare, makeup, perfume, haircare, and body-care brands. BRAND-SPECIFIC DECODING LotDate matches the brand first, then applies the right rule across multiple batch code formats for more reliable results. OPTIONAL PRO Unlock unlimited queries, all supported brands, unlimited favorites, and stronger decoding coverage. Important: Batch code results are estimates based on known formats and available rules. Always follow the printed expiry date, PAO symbol, product packaging, product condition, and official brand guidance. By using this app, you agree to Apple's Standard End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

療癒萬花筒 kaleidoscope

Features
Read full description

主要特色: ・即時生成的動態萬花筒視覺效果 ・流暢的動畫與對稱變化 ・支援裝置方向感應互動 ・簡潔介面,專注於視覺體驗本身 本應用程式不提供醫療建議,亦不宣稱任何治療效果,僅作為視覺與藝術體驗用途。

Screenshots

LotDate4 screens
療癒萬花筒 kaleidoscope3 screens

Verdict

The call

The clearest difference is in-app purchases: 療癒萬花筒 kaleidoscope at none against LotDate's 3. 療癒萬花筒 kaleidoscope also leads on iOS requirement (13.0 vs 18.0). LotDate's advantage is update cadence (every 4 days vs every 7 months). 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. LotDate sells 3 in-app purchases, starting at $2.99 per month. 療癒萬花筒 kaleidoscope asks for nothing beyond the download.

UpkeepUpdate frequency

LotDate ships an update every 4 days, 療癒萬花筒 kaleidoscope every 7 months. The most recent releases landed on September 28, 2026 and September 19, 2026 respectively.

Scorecard3 real differences · 7 level
LotDate versus 療癒萬花筒 kaleidoscope: the parameters behind the verdict, then further details
ParameterLotDate療癒萬花筒 kaleidoscope
PriceFreeFree
Rating4.7 (231 ratings) — better—
Positive reviews46.2% of reviews—
Number of ratings231 — better—
Update frequencyEvery 4 days — betterEvery 7 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.013.0 — better
Further details — not scored
Size6 MB47 MB
Age rating4+4+
Developer占辉 百YuFeng Chiu

In-app purchases

3 purchases

LotDate

Subscriptions2
  • Monthly Premium Membership$2.991 Month
  • Yearly Premium Membership$9.991 Year
One-time1
  • Lifetime Premium$17.99
None

療癒萬花筒 kaleidoscope

No in-app purchases

Questions

Is LotDate free?
LotDate is free to download, with in-app purchases available.
Is 療癒萬花筒 kaleidoscope free?
療癒萬花筒 kaleidoscope is free to download, with no in-app purchases.
Do LotDate or 療癒萬花筒 kaleidoscope have ads?
Neither LotDate nor 療癒萬花筒 kaleidoscope shows ads.
Which is updated more often, LotDate or 療癒萬花筒 kaleidoscope?
LotDate ships an update every 4 days, and 療癒萬花筒 kaleidoscope every 7 months. Most recently, LotDate was updated on September 28, 2026 and 療癒萬花筒 kaleidoscope on September 19, 2026.

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