Comparison

Password Keep vs DotChain

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

Head to head
About

Password Keep

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Password Keep is a simple and secure password manager. Quickly log in using Face ID or Touch ID. Automatically generate and save all your passwords with ease. ■ Key Features - Biometric Login: Access instantly with Face ID / Touch ID - Password Generation: Create strong, complex passwords with a single tap - Password Storage: Keep account info securely on your device - Easy Copy: One-tap copy & paste - Simple Operation: Intuitive UI for smooth usage - Completely Offline: All data is stored on your device, never in the cloud ■ Highlights - Manage passwords effortlessly - Simple design, easy for anyone to use - Protect your privacy completely offline Password Keep is a lightweight, easy-to-use password manager with only the features you need. ■ What’s New in This Version - iOS 26 support - Minor UI adjustments for better usability Core features remain the same, allowing you to manage your passwords comfortably.

About

DotChain

Features
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「1タップ」で記録完了。一番シンプルな習慣トラッカー。 DotChain(ドットチェイン)は、あなたの毎日の努力を「ドットのつながり」として可視化し、継続をサポートするアプリです。 「高機能なアプリは設定が面倒で続かない…」 「三日坊主を卒業して、新しい自分になりたい」 そんなあなたのために、余計な機能を極限まで削ぎ落としました。 【DotChainの特徴】 ● 1タップで記録完了 アプリを開いてポンと押すだけ。メモや数値の入力すら不要です。忙しい毎日でも、これなら続けられます。 ● 努力が「見える」ヒートマップ 記録を続けると、カレンダー上のドットがチェーンのように繋がっていきます。色が濃くなり、チェーンが伸びていく様子は、あなたのモチベーションを刺激します。 ● 豊富なテーマカラー その日の気分や好みに合わせて、アプリの見た目をカスタマイズ。「サイバー」「ネオン」など、使うのが楽しくなるデザインを用意しました。 ● プライバシー重視の設計 あなたのデータはあなたの端末内に保存されます。会員登録やログインは不要で、すぐに使い始められます。 【こんな習慣におすすめ】 ・筋トレやランニング ・英語学習や読書 ・早起きや瞑想 ・薬の服用チェック ・禁煙・禁酒の記録 今日からDotChainで、理想の習慣を手に入れましょう。 【プライバシーポリシー】 https://pale-chatter-58c.notion.site/2d90ee330ea080078883f51de3f10f96?pvs=74 【利用規約(EULA)】 https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Password Keep3 screens
DotChain4 screens

Verdict

The call

The clearest difference is in-app purchases: Password Keep at none against DotChain's 2. DotChain's advantage is ads (none vs shown) and device support (3 vs 1). On price and iOS requirement 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. DotChain sells 2 in-app purchases, starting at $1.99 per month. Password Keep asks for nothing beyond the download.

Scorecard3 real differences · 3 level
Password Keep versus DotChain: the parameters behind the verdict, then further details
ParameterPassword KeepDotChain
PriceFreeFree
Update frequencyEvery 6 months—
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.415.1 — better
Further details — not scored
Size19 MB46 MB
Age rating4+4+
DeveloperSEIYA OGAWAMAKOTO NAKAGAWA

In-app purchases

None

Password Keep

No in-app purchases

2 purchases

DotChain

Subscriptions2
  • Pro Plan (Monthly)$1.991 Month
  • Pro Plan (Yearly)$14.991 Year

Questions

Is Password Keep free?
Password Keep is free to download, with no in-app purchases.
Is DotChain free?
DotChain is free to download, with in-app purchases available.
Do Password Keep or DotChain have ads?
Password Keep shows ads; DotChain does not.

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