Electronic seal vs スマートタイマーAI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Electronic seal
Easily create custom electronic seal stamps for remote work or group chat icons. Choose from various layouts, customize text and size, and save or copy your creations.
- Create custom electronic seal stamps
- 6 stamp layout types
- Customize text, font, and size
- Save as image to album
- Copy seal to clipboard
- Save seal information
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You can easily create an electronic seal stamp.There is also an ad-free paid version that ranks 11th in the work efficiency app. Please use the link on the upper right of the app. It is useful not only for stamping in remote work, but also for creating icons for group chats! 【Creation procedure】 1. Select the type of stamp you want to create from 6 types of "Vertical", "Horizon", "Date","1 row","2 rows","3 rows". 2. Enter characters, set font, font size, stamp size magnification. 3-1. Tap "Save the album" at the bottom left of the screen to save the seal you created as an image file in the album. 3-2. Tap "Copy the seal" at the bottom right of the screen to save the seal you created to the clipboard. Please paste and use. 3-3. By tapping "Save seal information" at the bottom center of the screen, you can keep the seal status at that time until the next application is started. 【Disclaimer】 This application is not responsible for any damage caused by using this application. Please contact the review section or DM here. https://twitter.com/corasck
スマートタイマーAI
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おすすめ開始、集中ルーチン、自動分析まで端末内で完結するフォーカスタイマーです。 Smart Timer AI は、iPhone標準タイマーの軽さはそのままに、継続しやすさと達成感を強化しました。勉強、仕事、家事、運動、休憩など、その時の目的に合うタイマーをすぐ始められます。 【主な機能】 ■ スマートおすすめ開始 時間帯とアプリ内の履歴をもとに、その場に合うプリセットを提案します。外部送信はなく、分析は端末内だけで完結します。 ■ ワンタッププリセット 集中、勉強、作業、運動、休憩、仮眠など、よく使う時間設定をワンタップで開始できます。 ■ カスタムプリセット保存 今の時間設定を名前付きで保存し、自分専用のタイマーとして何度でも呼び出せます。 ■ ルーチン自動進行 ポモドーロや深い集中ルーチンを1フェーズずつ自動でつなぎ、集中と休憩の切り替えをサポートします。 ■ 集中分析ダッシュボード 今日の達成率、連続達成日数、完走率、直近7日の積み上げを見える化。毎日の継続を後押しします。 ■ カウントダウンタイマー & ストップウォッチ 基本機能も高速で使いやすく、通知・音・テーマカラーも自由に変更できます。 【このアプリの強み】 ・起動してすぐ使える軽さ ・おすすめ、履歴、分析まで完全ローカル ・アカウント登録なし、広告なし ・標準タイマーより便利で、多機能すぎない 集中を始めるハードルを下げ、続ける理由まで作る。そんな毎日使えるタイマーアプリです。
Screenshots
Verdict
The clearest difference is ads: スマートタイマーAI at none against Electronic seal'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.
Electronic seal ships an update monthly, スマートタイマーAI every 6 weeks. The most recent releases landed on October 1, 2026 and September 18, 2026 respectively.
| Parameter | Electronic seal | スマートタイマーAI |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (22 ratings) — better | — |
| Positive reviews | 80.8% of reviews | — |
| Number of ratings | 22 — better | — |
| Update frequency | Monthly — better | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 75 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Kazuya Fujita | Yuya Fujita |
In-app purchases
Electronic seal
No in-app purchases
スマートタイマーAI
No in-app purchases
Questions
Is Electronic seal free?
Is スマートタイマーAI free?
Do Electronic seal or スマートタイマーAI have ads?
Which is updated more often, Electronic seal or スマートタイマーAI?
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