BTワットチェッカー vs PManager(Password management)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BTワットチェッカー
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【1】 アプリケーション概要 ラトックシステムのワットチェッカーRS-BTWATTCH2で計測された消費電力など各種データの表示と電源ON・OFF操作をするアプリケーションです。 【2】 特徴 ● 消費電力・電流・電圧をリアルタイム表示 ● 消費電力量を電気料金・CO2排出量に換算表示 ● 1時間・１日・1ヶ月・1年単位で棒グラフ表示 ● 計測データをCSVファイル保存 ● 電源ON/OFF操作
PManager(Password management)
Securely manage your passwords with AES encryption and a PC-like folder structure. This utility app allows for quick transitions and supports fingerprint/Face ID login. It offers a free experience with advertisements and maintains compatibility with PC software ID Manager.
- AES encrypted password storage
- PC-like folder structure
- Fingerprint/Face ID login
- Dark mode support
- Password generation
- File reading/writing via browser/USB/iCloud
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Password management software. You can read and write in XML file of PC software ID Manager. ID / Password is encrypted with AES and stored securely. Manage passwords in a PC-like folder structure and make quick transitions by swiping. All features are free to use. (With advertisement) The data format conforms to ID Manager to maintain compatibility. Other features ・ Fingerprint authentication / Face ID login ・ Dark mode ・ Dynamic font support ・ Search function ・ Reading and writing files using browser / USB connection / iCloud ・ Password generation function
Screenshots
Verdict
The clearest difference is ads: BTワットチェッカー at none against PManager(Password management)'s shown. On price, update cadence, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
BTワットチェッカー ships an update every 3 months, PManager(Password management) every 2 months. The most recent releases landed on September 9, 2026 and July 7, 2026 respectively.
| Parameter | BTワットチェッカー | PManager(Password management) |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 62.5% of reviews |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 3 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | RATOC Systems, Inc. | Kouji Higashino |
In-app purchases
BTワットチェッカー
No in-app purchases
PManager(Password management)
No in-app purchases
Questions
Is BTワットチェッカー free?
Is PManager(Password management) free?
Do BTワットチェッカー or PManager(Password management) have ads?
Which is updated more often, BTワットチェッカー or PManager(Password management)?
Other comparisons
