# Calculator L + Twin Plus App # — Simple & Basic 2 Calc HD Pro > Dual calculator with history, themes, and customizable number formatting. (iPhone/iPad app by Satomi Uchida.) - Source: https://appshunter.io/ios/app/calculator-l-plus-twin-plus-app/id1380586918 (this page in markdown: same URL + `.md`) - Developer: [Satomi Uchida](https://appshunter.io/developer/1340507560) - Category: Utilities, Productivity - Price: Free with in-app purchases - Rating: 4.70/5 from 22 App Store ratings · 7 written reviews indexed - Age rating: +4 - Requires: iOS 12.0 · 20 MB - Languages: Brazilian Portuguese, German (Germany), Catalan, Czech, Chinese (Simplified, China), Chinese (Traditional, Taiwan), Korean, Croatian, Danish, Slovak and 23 more - Released: 2018-05-29 - Data updated: 2026-08-23 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/calculator-l-plus-twin-plus-app/id1380586918/reviews.md ## What is Calculator L + Twin Plus App #? ******* You can move or check the calculation data of other calculators. ******* Data persistence. 1. TwinCalculator - 6 Calculator 2. Calculation History 3. Color (Basic) (Seashore) (Art Deco) (Cute) (Redon) (Gitanes) 4. Global Comma (0,000,000.0) (0,000,000·0) (0.000.000,0) (0’000’000.0) (0 000 000,0) (0,00,00,000.0) (0,0000,0000.0) ## Key features - Twin calculator functionality - Calculation history log - Multiple color themes - Global comma formatting options - Data persistence ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Premium Version | $2.99 | one-time | ## Recent user reviews (7 of 7) All indexed reviews: https://appshunter.io/ios/app/calculator-l-plus-twin-plus-app/id1380586918/reviews.md ### 1/5 — Pas exploitable *2024-03-05* J'aimerais bien que les app prévienne qu'il y a des achat, c le minimum dire q c'est gratuit la double puis ensuite bah non il faut payer ? C de la tromperie !! Surtout quand il t'as déjà mit tous les accord de partage 🤬 en fait il doit gagner plus avec les donne que avec le 3€ de lapp, a fuir **Developer response:** Cette application est gratuite. Il existe 6 calculatrices, mais la moitié d'entre elles peuvent être utilisées dans la version gratuite. La version payante vous permet de tout utiliser et il n'y a pas de publicité. Il pourra être révisé à l’avenir en fonction des retours. ### 2/5 — Bonne calculatrice mais… *2023-09-12, version 7.3.1* Toute cette publicité qui dure 30 secondes au démarrage est insupportable. C’est dommage, ça gâche tout le reste. ### 5/5 — Excelente *2022-03-14* Ahora esa calculadora es mi acompañante en el celular. **Developer response:** Thank you very much ### 2/5 — 結局ツイン版試せないから有料の価値が判断できない *2020-05-22* ツイン版何分とか計算何回みたいな制限はやむなしだと思うけど、そもそも使えないので有料を買う価値があるかどうかの判断ができない。あとslide overでツイン横2つは細すぎ。せめて縦にはいちしてくれたら、、、 **Developer response:** 『ツイン版電卓』も、無制限に使用可能に致しました。また、追加機能も増えました！ お試しください！！ ### 1/5 — Inutilisable *2019-05-30* Bandeau de pub en bas de l'appli trop prêt des boutons qui fait que toutes mes deux secondes on bascule vers internet. Inutilisable. **Developer response:** Il a été amélioré. ### 5/5 — シンプル ツイン電卓 *2019-05-07* シンプルで直感的に使いやすく、計算履歴も有り、二個の電卓で対比できる為、非常に使い易い！！！ **Developer response:** ありがとうございます。 ### 1/5 — 有料版への誘導アプリ *2018-11-04* ようやく使えそうなツイン電卓見つけたと思ったらツイン機能は有料版のみ！なら無料版なんか出すなよって感じ。 よくよくみるとなんの拘りも無く作られているようで使い勝手悪そうゴミ箱行き **Developer response:** 『ツイン版電卓』も、無制限に使用可能に致しました。また、追加機能も増えました！ お試しください！！ ## Frequently asked questions about Calculator L + Twin Plus App # ### Does Calculator L + Twin Plus App have ads? Yes, Calculator L + Twin Plus App # contains advertisements. This is common for free utility applications that offer in-app purchases for additional features or an ad-free experience. ### What is the age rating for Calculator L + Twin Plus App ? Calculator L + Twin Plus App # has an age rating of 4+. This indicates it is suitable for young children and general audiences. ### How often is Calculator L + Twin Plus App updated? The latest version of Calculator L + Twin Plus App # was released on January 10, 2024. Updates typically occur to introduce new features, fix bugs, and improve performance. ### What devices support Calculator L + Twin Plus App ? Calculator L + Twin Plus App # is supported on iPhone, iPad, and iPod. It is designed for Apple's iOS ecosystem. ### What are the different color themes available in Calculator L + Twin Plus App ? Calculator L + Twin Plus App # offers several color themes including Basic, Seashore, Art Deco, Cute, Redon, and Gitanes, allowing users to personalize the app's appearance. ### Can I save my calculations in Calculator L + Twin Plus App ? Yes, Calculator L + Twin Plus App # features data persistence and a calculation history log, allowing you to move or check calculation data from other calculators. ### What are the global comma formatting options in Calculator L + Twin Plus App ? Calculator L + Twin Plus App # provides multiple global comma formats such as (0,000,000.0), (0,000,000·0), (0.000.000,0), (0’000’000.0), (0 000 000,0), (0,00,00,000.0), and (0,0000,0000.0) for flexible number display. ### What is the user rating for Calculator L + Twin Plus App ? Calculator L + Twin Plus App # has an average rating of 4.7 stars from 20 ratings, indicating a high level of user satisfaction. ## Version history (last 5 releases) ### 8.1.0 — 2026-06-21 Bug fixes and performance improvements. ### 8.0.0 — 2024-01-10 Bug fixes and performance improvements. ### 7.3.1 — 2023-08-11 Bug fixes and performance improvements. ### 7.3.0 — 2023-06-19 Bug fixes and performance improvements. ### 7.2.0 — 2021-07-15 Bug fixes and performance improvements. ## Apps similar to Calculator L + Twin Plus App # | App | Rating | Price | Category | | --- | --- | --- | --- | | [Calculator₊](https://appshunter.io/ios/app/calculator/id398129933) | 4.7 (1,726,794) | Free | Utilities | | [Calculator](https://appshunter.io/ios/app/calculator/id1069511488) | 3.0 (8,891) | Free | Utilities | | [Color Calculator-smart&cute](https://appshunter.io/ios/app/color-calculator-smart-and-cute/id1492634383) | 4.7 (15,610) | Free | Utilities | | [Calculator +ㅤ](https://appshunter.io/ios/app/calculator-plus/id1597933199) | 4.6 (4,519) | Free | Utilities | | [Basic Calculator: Classic Calc](https://appshunter.io/ios/app/basic-calculator-classic-calc/id430271248) | 4.8 (3,192) | Free | Utilities | | [Calculator 17 - Math Solver](https://appshunter.io/ios/app/calculator-17-math-solver/id6452015902) | 4.6 (971) | Free | Utilities | ## More apps by Satomi Uchida - [Drum Machine Loops - Loop Drum](https://appshunter.io/ios/app/drum-machine-loops-loop-drum/id1340507951) - [Drum Machine Loops Lite - Beat](https://appshunter.io/ios/app/drum-machine-loops-lite-beat/id1341413634) - [Piano - Keyboard Lessons Tiles](https://appshunter.io/ios/app/piano-keyboard-lessons-tiles/id1351816315) - [Piano + Keyboard Lessons Tiles](https://appshunter.io/ios/app/piano-plus-keyboard-lessons-tiles/id1355017354) - [Calculator + - Twin Plus App #](https://appshunter.io/ios/app/calculator-plus-twin-plus-app/id1378597024) All apps by Satomi Uchida: https://appshunter.io/developer/1340507560 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-23.*