# DayCalc - Note Calculator — user reviews > 155 indexed App Store user reviews of DayCalc by 良峰 侯, rated 4.70/5 from 126 ratings. - Source: https://appshunter.io/ios/app/daycalc-note-calculator/id661506264/reviews - App overview in markdown: https://appshunter.io/ios/app/daycalc-note-calculator/id661506264.md - Rating breakdown: 5★ 107 · 4★ 12 · 3★ 2 · 2★ 1 · 1★ 4 ## What do users think of DayCalc? Overall sentiment: positive **Pros** - 👍 Easy to use and convenient - 💯 All-in-one calculator with multiple functions - ✨ Customizable themes and backgrounds - 🧮 Supports fraction calculations - 📈 History and memory functions available - 🔊 Optional sound effects for typing - 🔄 Back button for correcting mistakes - 💡 Unit conversion features - ✅ Ad-free option available - 👌 Simple and effective design - 👨‍🏫 Useful for homework and daily tasks - 🌟 Makes math fun - 🚀 Fast and responsive - 🖥️ Good for iPad and other devices - 💡 Clear display of calculations - 👍 Large buttons and font size - 🔄 History is saved and retrievable - 💡 Useful for diabetes calculations **Cons** - ⚠️ Ads can be intrusive - 🐛 Some users experience update issues - ❌ Weight conversions not always available - 🔊 Unwanted sound effects - ❓ Ad-free cost unclear for cross-platform - 📉 Battery consumption concerns - 🚫 Data collection concerns - 🪲 Glitches and bugs reported - ⏳ Slow startup times reported - 🔄 Some features not working after updates - ❓ Currency conversion can be confusing - 🚫 Some features not available on Apple Watch - ❌ Paid version still shows ads briefly - 🐛 Specific calculation errors reported (e.g., percentage) - 🐛 App crashes reported - 🚫 Issues with installing after removal - 🐛 Issues with specific versions/updates - 🐛 Display issues (e.g., underlines) **Commonly reported bugs** - Update issues, stuck in update loop - Cannot install after removal - Weight conversion not showing - Keys making sound unexpectedly - App not working after professional version update - App crashes after update - Stuck on updating forever - Calculator results in errors (e.g., 1000*10%) - App keeps running in the background, draining battery - Cannot change themes due to network error - Ads still appear after purchasing ad removal - App not opening after install - M+ M- bug - Text/numbers/symbols have underlines - Standard version limits typing to four digits - App not starting on Apple Watch **Most requested features** - Add Pi button - Improve currency conversion navigation - iCloud support for syncing across devices - Add background running feature - Ability to change app icon - Add more theme options - Allow notes to show on the main screen - Email entire calculation history - Change layout (move function buttons) - Allow sound to be enabled in silent mode ## Newest reviews (16 of 155) ### 4/5 — Solid app that could do with a few enhancements *2026-01-02, version 13.1* Solid app though a bit over wrought for its intended purpose. Ad-free cost is also not clear as it seems purchasing on Mac App Store does not provide IOS version ? ### 3/5 — WEIGHT Conversion *2025-11-26, version 12.9* 1) My unit converter does NOT show weight conversions: why? 2) 11/25/25 Suddenly keys started making sound when i type numbers. I don’t want sound and don’t know what to do! Do you check these notes? ### 3/5 — アップデート出来ない *2025-10-31* 延々とアップデートを繰り返していますけど、なんでしょうかね？ **Developer response:** Hello, it has now been successfully updated/installed. Please try again. Thank you. ### 5/5 — Muito Bom para IPad e mesmo sem pagar é incrível. *2024-06-26* O IPad em si não vem com uma calculadora e todas as outras calculadoras são pagas para usar a científica, por isso esta calculadora é incomparável as outras calculadoras de tão boa que esta calculadora é. ### 3/5 — WEIGHT Conversion *2024-06-21* My unit converter does NOT show weight conversions: why? **Developer response:** Hello, click the category at the top of the unit converter to display all unit categories, and you can select weight. If you have any questions, please contact us: room.hc@hotmail.com, thank you. ### 5/5 — Отличный калькулятор *2024-01-30* И гранны в граммы, и дюйма в мм, и валюта и все в одном месте. Все очень продуманно ### 5/5 — Good app with a weird feature. *2023-12-30, version 10.3* This app is really good for doing calculation personally and choosing themes. But there has a weird feature in conversion thing. But we are okay to do it. ### 5/5 — Exactement ce que je cherchais *2023-09-26* Simplement efficace, calculatrice qui possède tout d’une grande ! ### 5/5 — 최고 *2023-08-07* 컨버터 중 최고입니다. ### 5/5 — Calculator *2023-08-05* Easy to use and convenient. ### 5/5 — Calculator *2023-07-26, version 9.7* I like this calculator ### 5/5 — Ein wirklich gutes und hilfreiches tool *2023-07-13* Die App leistet wirklich gute Dienste bei alltäglichen Rechenaufgaben. ### 5/5 — Good *2023-07-03, version 9.7* Great app ### 5/5 — 今天 *2023-04-25* 今天专业板更新了后不能用了，点不开，点一下就闪退了，普通板的也是，那两个高清计算器更新后也不能用了，你留那个网址打开全是英文，我又看不懂，怎联系你们？ **Developer response:** 你好，v9.6已经解决，请升级，谢谢。 ### 5/5 — Hammer Taschenrechner *2023-01-21* Ich hatte ihn zuerst nur für die Apple Watch. Mit meinem bisherigen Taschenrechner mit Eingabeanzeige war ich nicht zufrieden, dann habe ich diesen ausprobiert und war total begeistert. Ich habe viel zu viel Zeit mit dem anderen vergeudet. Ihr habt euch eure Sterne verdient. 👍 ### 5/5 — Update: Rechner falsch *2022-12-27* Hallo, Sechsstellige Zahlen werde falsch subtrahiert. Lade gerne screenshot hoch wenn ich dürfte. Update: Alles wieder ok mit Version 9.1. Superschneller Support. Danke **Developer response:** Hello, if you have any questions, please contact us: room.hc@hotmail.com. ## Most critical reviews (10 lowest-rated) ### 1/5 — Stuck on the latest update *2025-10-31* Stuck on updating forever. Remove and after that cannot install it anymore. **Developer response:** Hello, it has now been successfully updated/installed. Please try again. Thank you. ### 1/5 — Сбор кучи данных *2024-08-23* Почти купил полную версию. Но передумал, когда калькулятор (!!!) выкатил согласие на 50 страниц на передачу данных сторонним компаниям. Калькулятор собирает данные. Дожили. **Developer response:** Hi, I think you're mistaking other calculators' privacy policies for ours. This calculator includes ads because it is a free version, just the advertisers collect some data related to the ads, we don't collect any data. If you purchase the advertisement package or the full package, no ads will be displayed and no data will be collected. Of course, if you are not sure, please buy our Pro version, thanks. ### 1/5 — 2分鐘就彈廣告， *2023-06-25, version 9.6* 彈你嗎個批⋯⋯ ### 1/5 — Nick name *2022-12-13, version 8.9* Results should be instant instead have to hit the equal button and the Converter can’t be list (favourite) separately, and fees other things, overall not that good compared with different apps . ### 1/5 — Ads Ads Ads and them more Ads Ads Ads *2021-01-21, version 7.0* If you like being forced to see full screen ads this app is for you. Me? It’s Delete DeketecDelete ### 1/5 — バックグラウンドで動き続ける *2020-06-05* バックグラウンドで動き続け、バッテリーを消耗し続ける。電卓機能は良いが、怪しいので削除した。 **Developer response:** Hello, our app does not have any background operations, it is just a calculator. ### 1/5 — Исправьте срочно! *2020-03-25* Заплатил 2 раза за установку на Мак и Айфон под одной учетной записью, на айфоне постоянно реклама??!!! **Developer response:** Hello, this is a free app. ### 1/5 — Очень плохое приложение *2019-11-09, version 6.2* Как так что когда 1000*10%=0.1 это не правильно правильно 1000*10%=100 ### 1/5 — Garbage *2019-01-06, version 4.7* Garbage calculator ### 1/5 — Waste *2018-12-16* Waste your 48.1 MB data. Cant open app after install. **Developer response:** Hello, please contact us if you have any questions: room.hc@hotmail.com ## Most praised reviews (10 highest-rated) ### 5/5 — 定数計算ができる *2026-06-23* iOS18からCボタンがなくなり、定数計算もできなくなったのが不都合でコチラを利用させてもらっています。 上記に加えレイアウトは変えられるし、使うたびに広告が出ることもないし、数ある計算アプリの中から見つけられてよかったと思っています。 ### 5/5 — 良い *2026-03-23* 使い勝手が良く使いやすくてこれしか使ってない ### 5/5 — Great Design. *2025-10-22, version 12.8* Simple, with all the tools I need in one app. love the backgrounds. Makes math fun. ### 5/5 — 학원숙제할때 진짜 도움 👍🏻👍🏻👍🏻👍🏻👍🏻 *2025-05-25* 모르겠어요 그냥 좋아요 백분율도있고 분수 계산도 되서 숙제할때 계산기로 하기좋아욬ㅋ ### 5/5 — 사랑해요 *2025-02-24* 너무 조아용^^ 숙제 할 때 분수계산기도 나이스👍 ### 5/5 — 使いやすい *2025-01-31* とても使いやすい ### 5/5 — 💗💝 *2025-01-14* Спасибо ,для ленивых математиков подойдёт .😉🙃 ### 5/5 — Bewertung *2025-01-08* Ich würde gerne eine 10 geben , gibt es nicht, gibts nicht. Also zwei mal fünf Sterne! Rundum alles toll so macht Taschen rechnen sogar Spaß und man mag nicht nur die Zahlen ansehen. Danke für soviel Mühe ### 5/5 — Great Calculator *2024-11-02, version 11.7* This has everything I need, all in one calculator. Excellent job on this one. ### 5/5 — Day Calculator *2024-09-04, version 11.5* I love this calendar and I use it often. --- *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 2026-08-29.*