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.
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.
- 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
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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/
療癒萬花筒 kaleidoscope
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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
Verdict
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
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.
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.
| Parameter | LotDate | 療癒萬花筒 kaleidoscope |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (231 ratings) — better | — |
| Positive reviews | 46.2% of reviews | — |
| Number of ratings | 231 — better | — |
| Update frequency | Every 4 days — better | Every 7 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | 占辉 百 | YuFeng Chiu |
In-app purchases
LotDate
- Monthly Premium Membership$2.991 Month
- Yearly Premium Membership$9.991 Year
- Lifetime Premium$17.99
療癒萬花筒 kaleidoscope
No in-app purchases









