Comparison

Wattage Conversion vs Collie

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

Head to head
About

Wattage Conversion

Features
Read full description

Microwave Oven Wattage Conversion Converts cooking times for the microwave based on the wattage of your microwave oven. Although cooking time estimates for microwave ovens may be provided on food packaging, there could be instances where the wattage of your microwave oven does not match. In such cases, it calculates and displays the appropriate cooking time by converting the wattage. Note: Numbers are not necessarily accurate.

About

Collie

Receive instant fall detection alerts and remotely monitor connected devices. View historical event logs and manage multiple devices with custom names and locations. Protect privacy with local AI processing and thermal imaging data.

Highlights
  • Instant fall detection alerts
  • Remote device status monitoring
  • Historical event logs
  • Multi-device management
  • Privacy-focused thermal imaging
  • Local AI processing
Read full description

即時警報通知: • 當偵測到跌倒事件時,立即發送推播通知 • 支援多種通知方式,確保您不會錯過任何警報 遠端查看: • 隨時查看連接的 Collie R1 設備狀態 • 即時監控 Protected 區域的活動情況 歷史記錄: • 查看詳細的跌倒事件記錄 • 支援最高 30 筆歷史記錄查詢 多設備管理: • 支援新增和管理多個 Collie R1 設備 • 為不同設備設定自訂名稱和位置 隱私保護: • 只顯示熱成像數據,保護被監護人隱私 • 本地AI處理,無需上傳敏感數據 下載 Collie app,與 Collie R1 裝置搭配使用,為您的家人提供全天候的安全保障。簡單易用的介面設計,讓您輕鬆掌控所愛之人的安全狀況。

Screenshots

Wattage Conversion3 screens
Collie4 screens

Verdict

The call

The clearest difference is in-app purchases: Collie at none against Wattage Conversion's 1. Collie also leads on iOS requirement (13.4 vs 15.6). On price, update cadence, 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. Wattage Conversion sells 1 one-off in-app purchase. Collie asks for nothing beyond the download.

UpkeepUpdate frequency

Wattage Conversion ships an update monthly, Collie every 5 weeks. The most recent releases landed on November 8, 2026 and November 4, 2026 respectively.

Scorecard2 real differences · 7 level
Wattage Conversion versus Collie: the parameters behind the verdict, then further details
ParameterWattage ConversionCollie
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyMonthly — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.613.4 — better
Further details — not scored
Size37 MB43 MB
Age rating4+4+
Developerakira ohmachiThingX Technologies Limited

In-app purchases

1 purchases

Wattage Conversion

One-time1
  • Remove Ads$1.99
None

Collie

No in-app purchases

Questions

Is Wattage Conversion free?
Wattage Conversion is free to download, with in-app purchases available.
Is Collie free?
Collie is free to download, with no in-app purchases.
Do Wattage Conversion or Collie have ads?
Neither Wattage Conversion nor Collie shows ads.
Which is updated more often, Wattage Conversion or Collie?
Wattage Conversion ships an update monthly, and Collie every 5 weeks. Most recently, Wattage Conversion was updated on November 8, 2026 and Collie on November 4, 2026.

Other comparisons