Comparison

E vs PowerBoost

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

Head to head
About

E

Features
Read full description

Nhằm đáp ứng nhu cầu kiểm soát nhiệt độ các kho lạnh chứa dược phẩm, vacxin, kho chứa đồ uống, thực phẩm, hàng hóa, v.v kịp thời, mọi lúc mọi nơi, lắp đặt đơn giản. Công ty Công nghệ Eplusi ra mắt thị trường dòng sản phẩm cảm biến không dây E-Sensor Storage. Cảm biến E-Sensor Storage giúp khách hàng có thể giám sát nhiệt độ của kho chứa hàng mọi lúc mọi nơi qua Smartphone, hệ thống sẽ gửi tin nhắn SMS cảnh báo tức thời khi nhiệt độ vượt mức cho phép, giúp khách hàng có thể kiểm soát kho chứa hàng kịp thời giảm rủi ro hư hỏng hàng hóa và tiết kiệm chi phí. Hệ thống có ghi lại Logfile nhiệt độ, độ ẩm theo thời gian có thể xuất dữ liệu ra file Excel để xem lại khi cần thiết. Tính năng chính: 1. Giám sát nhiệt độ online 24/24h qua smartphone. 2. Cảnh báo nhiệt độ quá ngưỡng qua tin nhắn SMS, còi báo, màn hình LCD. 3. Cảnh báo mất điện qua tin nhắn SMS. 4. Cảnh báo mở cửa. 5. Lưu trữ dữ liệu logfile vào thẻ nhớ tại chỗ. 6. Lưu trữ dữ liệu trên cloud server 12 tháng. 7. Xuất file excel thông tin dữ liệu. Liên hệ: https://eplusi.net/eplusi-giam-sat-kho-lanh

About

PowerBoost

Extend your device's battery life and enhance performance with smart optimization tools. Monitor battery health, manage power consumption, and identify high-drain apps for a smoother, longer-lasting experience. Enjoy advanced diagnostics and custom power modes.

Highlights
  • Extend battery life
  • Accelerate performance
  • Monitor battery health
  • Smart battery saver
  • App usage tracker
  • Custom power modes
  • Advanced diagnostics
Features
Read full description

Empower Your Battery. Boost Your Performance. PowerBoost: Battery Saver Pro is your smart tool to extend battery life, enhance performance, and take full control of your device’s power efficiency. If your iPhone drains too fast or lags when it matters most, PowerBoost helps you optimize your device — without sacrificing speed, power, or privacy. ● Why PowerBoost? ◆ Extend Battery Life: Say goodbye to fast drains. PowerBoost conserves energy based on how you use your phone. ◆ Accelerate Performance: Smarter background management means faster, smoother performance. ◆ Monitor Health: Track real-time battery condition, wear levels, and long-term capacity. ⁕ Key Features You’ll Love ‣ Smart Battery Saver: Learns your habits and auto-optimizes battery use. ‣ Battery Optimization Tools: Clean up background tasks draining your battery. ‣ Health Insights: Stay informed with real-time battery status and tips. ‣ Custom Power Modes: Switch between ‘Conserve’ or ‘Performance’ with one tap. ‣ App Usage Tracker: Identify and manage high-drain apps with ease. ‣ Quick Power Mode: Activate low power mode instantly when you need it most. ‣ Battery Tips: Get expert advice to keep your battery healthy and long-lasting. ■ For Power Users ‣ Advanced Diagnostics – Spot battery issues fast with deep system analysis. ‣ Full Power Control – Customize how your device uses energy. ‣ Privacy First – Works fully offline. Your data stays on your device, always. ■ In-App Purchase ‣ Unlock PowerBoost Premium with a one-time purchase of $4.99. ‣ Enjoy an ad-free experience and get lifetime access to all premium features — now and in the future. ⌘ Always Improving Join a growing community optimizing their devices with PowerBoost. Get pro tips and updates designed to make your iPhone smarter, faster, and longer-lasting. ► Download PowerBoost: Battery Saver Pro now Take charge of your battery like never before.

Screenshots

E4 screens
PowerBoost4 screens

Verdict

The call

The clearest difference is in-app purchases: E at none against PowerBoost's 1. E also leads on iOS requirement (12.0 vs 15.6). PowerBoost's advantage is update cadence (every 2 months 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. PowerBoost sells 1 one-off in-app purchase. E asks for nothing beyond the download.

UpkeepUpdate frequency

E ships an update every 7 months, PowerBoost every 2 months. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 5 level
E versus PowerBoost: the parameters behind the verdict, then further details
ParameterEPowerBoost
PriceFreeFree
Positive reviews—50.0% of reviews
Update frequencyEvery 7 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.6
Further details — not scored
Size28 MB28 MB
Age rating4+4+
DeveloperEplusi Technology Company LimitedDuc Lai

In-app purchases

None

E

No in-app purchases

1 purchases

PowerBoost

One-time1
  • Power Boost Pro: Premium$4.99

Questions

Is E free?
E is free to download, with no in-app purchases.
Is PowerBoost free?
PowerBoost is free to download, with in-app purchases available.
Do E or PowerBoost have ads?
Neither E nor PowerBoost shows ads.
Which is updated more often, E or PowerBoost?
E ships an update every 7 months, and PowerBoost every 2 months. Most recently, E was updated on October 5, 2026 and PowerBoost on October 9, 2026.

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