Comparison

算电 vs SmartMemo

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

Head to head
About

算电

Features
Read full description

算电是一款专为中国用户设计的空调用电量计算工具,帮助您精确估算空调的耗电量和电费支出。无论您使用定频空调还是变频空调,都能轻松计算出每月的用电成本。 主要功能: • 支持多种空调类型计算:定频空调(额定功率)、变频空调(制冷季节平均)、变频空调(制热季节平均) • 灵活设置每天使用时长和使用天数,精确计算月度用电量 • 自定义电价,适应不同地区电费标准 • 支持添加多台空调,分别计算并汇总电费 • 按电费从高到低排序,直观了解哪台空调耗电最多 • 数据本地保存,下次使用无需重新输入 使用场景: • 购买新空调前,对比不同型号的运行成本 • 了解家中各台空调的实际用电情况 • 预估夏季或冬季的空调电费支出 • 根据用电习惯调整使用方式,节约电费 算电采用科学的计算方法,帮助您做出更明智的用电决策,既省电又省钱!

About

SmartMemo

Features
Read full description

SmartMemo redefines how you capture tasks. Powered by on-device AI, it lets you create TODO items the way that feels most natural — type, speak, or snap a photo. KEY FEATURES: VOICE INPUT • Real-time speech-to-text using Apple Speech framework • Simply tap the mic and speak your task — it's transcribed instantly • Works in Chinese and English PHOTO RECOGNITION • Point your camera at a whiteboard, sticky note, or any text • Apple Vision OCR extracts text in under 2 seconds • MiniCPM-V on-device multimodal AI analyzes the image and suggests a smart TODO description ON-DEVICE AI — 100% PRIVATE • Powered by llama.cpp with Metal GPU acceleration • MiniCPM-V runs entirely on your device — no cloud, no servers, no data leakage • Streaming token output so you see the AI thinking in real time SMART TODO LIST • Color-coded tags: Work, Life, Study, Other • Swipe to delete, tap to complete • Real-time search filtering • Creation source badges (text / voice / photo) PRIVACY FIRST • All AI inference happens locally on your device • No account required, no ads, no tracking Perfect for students, professionals, and anyone who values both productivity and privacy.

Screenshots

算电4 screens
SmartMemo4 screens

Verdict

The call

算电 and SmartMemo are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
算电 versus SmartMemo: the parameters behind the verdict, then further details
Parameter算电SmartMemo
PriceFreeFree
Update frequencyEvery 10 days—
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad — better
Requires iOS1717.0
Further details — not scored
Size1 MB400 MB
Age rating4+4+
Developer成刚 白晓 郭

In-app purchases

None

算电

No in-app purchases

None

SmartMemo

No in-app purchases

Questions

Is 算电 free?
算电 is free to download, with no in-app purchases.
Is SmartMemo free?
SmartMemo is free to download, with no in-app purchases.
Do 算电 or SmartMemo have ads?
Neither 算电 nor SmartMemo shows ads.

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