Comparison

かながわポリス vs Completely Private Notes

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

Head to head
About

かながわポリス

Features
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「かながわポリス」は、あなたの安全安心な暮らしを助ける、神奈川県警察公式アプリです。自転車や特定小型原動機付自転車の交通ルールを学習できる機能のほか、交通事故発生情報、犯罪発生情報などの警察情報をお届けします。 【主な機能】 〇運転免許証が不要な小型モビリティの交通ルール学習機能  自転車や特定小型原動機付自転車などに関連する交通法規の問題を出題します。正答数に応じて様々な特典を受け取ることができます。 〇マップ表示機能   交通事故、身近な犯罪、不審者、特殊詐欺の発生情報をマップで確認することができます。   また、警察施設(警察本部、警察署、交番及び駐在所等)をマップで確認し、現在地からルート検索できます。 〇プッシュ通知機能 「ピーガルくん安全メール(不審者情報や声かけ事案等の発生状況や防犯対策に関するお知らせメール)」、県警からのお知らせ、利用者が登録したエリア情報を通知します。 〇防犯機能 防犯ブザー、ちかん撃退ブザー及び110番通報機能があります。これらの機能を利用した際に、位置情報をあらかじめ設定した通知先に共有することができます。 〇警察情報へのアクセス機能 神奈川県警察ホームページ及び県警察公式SNSを表示します。また、各種申請手続サイトにアクセスすることができます。

About

Completely Private Notes

Features
Read full description

A quiet place for notes you want to keep to yourself. Completely Private Notes stores encrypted text and images only on your iPhone. Pay once. No subscriptions. • No server communication, accounts, ads or analytics • A 6–12 digit PIN and optional Face ID • Up to five encrypted images per note • A private camera that does not save shots to Photos • Search your notes and write immediately • Automatic locking when the app becomes inactive • No cloud sync, backup or export IMPORTANT There is no PIN reset, data recovery or transfer to a new device. Forgetting your PIN, losing your device or deleting the app can make your notes permanently inaccessible. Ten incorrect PIN attempts erase the encryption key and content. Protection does not extend to a compromised or jailbroken device, viewing or screenshots while unlocked, or originals imported from Photos or iCloud. Only the copy stored inside the app is encrypted. Face ID is optional; if enabled, anyone able to pass the device’s Face ID authentication may unlock the vault. Available in English, Japanese, German, Spanish, French, Italian, Korean, Portuguese, Russian and Simplified Chinese. Additional information: You can create, view and edit notes without an internet connection.

Screenshots

かながわポリス4 screens
Completely Private Notes4 screens

Verdict

The call

The clearest difference is price: かながわポリス at Free against Completely Private Notes's $1.99. かながわポリス also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On update cadence, ads and in-app purchases 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

かながわポリス is free to download; Completely Private Notes costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

かながわポリス ships an update every 3 weeks, Completely Private Notes fortnightly. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

Scorecard3 real differences · 4 level
かながわポリス versus Completely Private Notes: the parameters behind the verdict, then further details
ParameterかながわポリスCompletely Private Notes
PriceFree — better$1.99
Positive reviews44.4% of reviews—
Update frequencyEvery 3 weeksFortnightly — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.0
Further details — not scored
Size74 MB1 MB
Age rating4+4+
Developerdawn-corpSOTEN, LLC.

In-app purchases

None

かながわポリス

No in-app purchases

None

Completely Private Notes

No in-app purchases

Questions

Is かながわポリス free?
かながわポリス is free to download, with no in-app purchases.
Is Completely Private Notes free?
Completely Private Notes costs $1.99, with no in-app purchases.
Do かながわポリス or Completely Private Notes have ads?
Neither かながわポリス nor Completely Private Notes shows ads.
Which is updated more often, かながわポリス or Completely Private Notes?
かながわポリス ships an update every 3 weeks, and Completely Private Notes fortnightly. Most recently, かながわポリス was updated on October 24, 2026 and Completely Private Notes on October 29, 2026.

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