Comparison

小猫补光灯 vs SDY

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

Head to head
About

小猫补光灯

This app provides a portable lighting solution for photography and video. It offers 11 preset lighting effects and custom color options to enhance photos and videos in various low-light environments. Designed for content creators and selfie enthusiasts, it aims to create professional-looking results with ease.

Highlights
  • 11 preset lighting effects
  • Customizable color options
  • Portable and professional lighting
  • Enhances photos in low light
  • Smart brightness adjustment
  • Simple and elegant interface
Features
Read full description

小猫补光灯 - 专业便携补光神器 小猫补光灯是花叔专为小红书爱拍照的姐妹们打造的专业补光工具。帮助你在餐厅、清吧、剧院、机舱等昏暗场景下拍出与众不同的更有氛围感、更美的照片。 【特色功能】 • 11款精选补光预设,覆盖各种场景需求 • 支持自定义颜色,打造专属补光效果 • 简约优雅的界面设计,操作便捷 • 智能亮度调节,保护眼睛 【场景预设】 • 少女感:温暖粉嫩,打造甜美气质 • 磨皮感:柔和光线,完美肤质 • 冷白皮:清透冷调,塑造高级感 • 网感紫:时尚潮流,展现个性 • DeepSeek蓝:科技感强,适合商务直播 【适用场景】 • 直播带货,展示商品 • 美妆教程,妆容精致 • 视频会议,专业形象 • 自拍美照,气质出众 让小猫补光灯帮你轻松打造专业级补光效果! 我的网站: https://www.bookai.top/ https://www.huasheng.ai/ https://www.img2046.com/

About

SDY

Features
Read full description

Life is made of countless moments. Trips, reunions, dinners, and unplanned smiles are still in your photo library. As the library grows, many of those memories quietly disappear from view. SDY is not another album you need to organize. It is a simple way to look back on your life. Swipe up and SDY will randomly bring back a photo or video from at least one year ago. You never know which year, city, or version of yourself will appear next—it feels like opening a memory blind box made only for you. With SDY, you can: • Rediscover at random: swipe through unexpected photos and videos from the past • Switch between three modes: Video, Photo, and City • Revisit cities: explore memories grouped by where they were captured • Go back to that day: see what else you photographed around the same time • Browse naturally: videos autoplay and support pause, zoom, and landscape viewing • See the story behind a moment: view its date, place, and map • Save favorites: keep the moments that truly matter to you Screenshots and screen recordings are filtered out so the experience stays focused on real life. Your privacy is part of the experience. Photo access, location grouping, and memory organization happen on your device. SDY does not upload your original photos or videos, and no account is required. The free version includes up to 15 videos and 30 photos per day, plus 30 saved favorites. SDY Membership unlocks unlimited browsing and favorites. SDY Membership: • Monthly: $3.99/month • Yearly: $24.99/year, including a 7-day free trial for eligible new subscribers Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your Apple ID subscription settings. Actual pricing and trial eligibility are shown on the purchase screen. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://my.feishu.cn/wiki/MYQNwNnLjiMFCDkKqQXcpN7snjc

Screenshots

小猫补光灯4 screens
SDY4 screens

Verdict

The call

The clearest difference is in-app purchases: 小猫补光灯 at none against SDY's 2. 小猫补光灯 also leads on update cadence (every 3 days vs weekly) and device support (3 vs 1). SDY's advantage is ads (none vs shown). On price 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. SDY sells 2 in-app purchases, starting at $3.99 per month. 小猫补光灯 asks for nothing beyond the download.

UpkeepUpdate frequency

小猫补光灯 ships an update every 3 days, SDY weekly. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 5 level
小猫补光灯 versus SDY: the parameters behind the verdict, then further details
Parameter小猫补光灯SDY
PriceFreeFree
Rating3.4 (10 ratings) — better—
Positive reviews79.2% of reviews—
Number of ratings10 — better—
Update frequencyEvery 3 days — betterWeekly
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15 — better17.0
Further details — not scored
Size29 MB18 MB
Age rating4+4+
Developer云飞 陈BLUE BOX AI LIMITED

In-app purchases

None

小猫补光灯

No in-app purchases

2 purchases

SDY

Subscriptions2
  • SDY Monthly$3.991 Month
  • SDY Yearly$24.991 Year

Questions

Is 小猫补光灯 free?
小猫补光灯 is free to download, with no in-app purchases.
Is SDY free?
SDY is free to download, with in-app purchases available.
Do 小猫补光灯 or SDY have ads?
小猫补光灯 shows ads; SDY does not.
Which is updated more often, 小猫补光灯 or SDY?
小猫补光灯 ships an update every 3 days, and SDY weekly. Most recently, 小猫补光灯 was updated on November 4, 2026 and SDY on October 31, 2026.

Other comparisons