T vs 簡単タグ管理 tomTag
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
T
This app offers a dual calculator interface, allowing side-by-side or stacked calculations. Easily transfer results between calculators with a single touch for complex computations. It displays formulas for clarity and allows copying results to your device's memory.
- Two calculators in one
- Copy and paste results between calculators
- Input results from one calculator to another
- Formula display
- Copy results to device memory
- Supports basic arithmetic operations
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A simple and easy-to-use calculator app that combines two calculators into one. Calculators are displayed side by side when the screen is horizontal, and vertically when the screen is vertical. In addition to being able to perform separate calculations with each calculator, calculation results can be also copy and paste with one touch, so you can perform other calculations during calculations, making it even more convenient to use than you might imagine. There is also a paid version without ads. Please try it first. https://apps.apple.com/jp/app/twin-calc/id1619292082 【feature】 1. Calculation results can be copy and paste between two calculators with one touch. 2. The result calculated can be input from one calculator to the other with one touch. ・When press the "→" key, the calculation result of the left calculator is entered at the end of the formula on the right calculator. ・When press the "←" key, the calculation result of the right calculator is entered at the end of the formula on the left calculator. 3. add, subtract, multiply and divide is performed. Do multiplication and division first, then add and subtract. 4. Display the formula The entered formula is displayed under the result, so you can easily check the operations. 5. Calculation results can be copied to iPhone’s memory Calculation results can be pasted into other apps as text , so transcription errors will not occur. Example of use When you find a product for 988 yen for 3 pieces and a product for 1245 yen for 4 pieces while shopping, you can easily calculate "Which is cheaper?" And “How cheaper?"with this calculator. 1) Use the left and right calculators to find the unit price of the product (unit price = product price/number). 2) Tap the "- key" and "arrow key" on either the left or right calculator to calculate the unit price difference. Limitations ・Answer can be calculated up to 9 digits, minimum 0.000000001.
簡単タグ管理 tomTag
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『とむラボ』アプリへようこそ とむラボのアプリを見つけていただき、ありがとうございます。 このアプリは、ハッシュタグやテキストなどを簡単に管理できるツールです。 *ご注意ください(機種変更・データ引き継ぎについて)* 現在、本アプリは機種変更や端末の初期化に対応していません。 データはお使いの端末本体にのみ保存されており、iCloud等による自動バックアップや引き継ぎ機能は備えていません。 必要なデータは、あらかじめメモ帳などへ手動でコピーして退避されることをおすすめします(アプリ内のテキストはタップで簡単にコピーできます)。 アプリ開発者プロフィール 戸村多郎(医学博士) 関西医療大学大学院教授。「とむラボ」主宰。教育・研究・キャリア・健康に関するアドバイスを行う。 著書:『ここだけ覚えろ!解剖学』『国家試験対策よく出るテーマ50解剖学』『マンガおもしろい解剖学』ほか多数。とくに『国家試験対策よく出るテーマ50解剖学』は、Amazonベストセラー1位を複数回獲得しています。 著作権について 本アプリの著作権は戸村多郎が保有しています。以下の行為は許可なく行うことを禁止します。 ・アプリの改変・複製・再配布 ・アプリから出力した印刷物の複製 ・スクリーンショットの無断使用 ・アプリ名称を利用したイベント等の開催 免責事項 本アプリは、以下の点について保証するものではありません: ・データがクラッシュしないこと ・データの移行や保存 ・アプリに欠陥がないこと ・運用の継続 ・表現の正確性・適切性 アプリのご利用により発生したいかなる損害についても、戸村多郎は責任を負いません。 ※ダウンロードボタンを押すことで、上記すべての内容に同意したものとみなされます。
Screenshots
Verdict
The clearest difference is update cadence: T at weekly against 簡単タグ管理 tomTag's every 3 weeks. T also leads on device support (3 vs 1). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
T ships an update weekly, 簡単タグ管理 tomTag every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | T | 簡単タグ管理 tomTag |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 42.9% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Weekly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 4 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Hiroyuki Ueda | Taro Tomura |
In-app purchases
T
No in-app purchases
簡単タグ管理 tomTag
No in-app purchases









