# Taculator 84 Graphing Calc — user reviews > 175 indexed App Store user reviews of Taculator 84 Graphing Calc by Di Venisco UG (haftungsbeschrankt), rated 4.50/5 from 7,531 ratings. - Source: https://appshunter.io/ios/app/taculator-84-graphing-calc/id1457737367/reviews - App overview in markdown: https://appshunter.io/ios/app/taculator-84-graphing-calc/id1457737367.md - Rating breakdown: 5★ 5,955 · 4★ 655 · 3★ 279 · 2★ 119 · 1★ 523 ## What do users think of Taculator 84 Graphing Calc? Overall sentiment: neutral **Pros** - 🚀 Excellent implementation and familiar layout - 💡 Customizable buttons and color scheme - 👍 Helpful and life-saving calculator - 🚀 Best on-the-go calculator **Cons** - 🐛 Crashes when trying to graph or use certain functions - 🔒 Requires subscription to access full functionality - 🐛 Inaccurate calculations and wrong results - 🐛 Inconsistent performance and unreliable **Commonly reported bugs** - Cannot handle negative powers - Keyboard issues on certain devices - Errors when trying to clear lists - Scaling and UI issues on some devices **Most requested features** - Add apps and programming features - Improve graphing capabilities - Add support for degrees, minutes, and seconds - Implement symbolic calculus and equation solving ## Newest reviews (10 of 175) ### 4/5 — Free but some set backs *2025-03-06, version 1.3.3* My calculations are mostly correct and it’s kind of hard to use but for a free app it’s worth it ### 2/5 — 没有度分秒，三角函数计算不方便 *2024-12-24* 没有度分秒，三角函数计算不方便 ### 4/5 — A—lock怎么触发 *2024-08-28* A－lock为什么在ALPHA 点了SHIFT 在点ALPHA 却切换到了ALPHA 呢？ ### 1/5 — Confused *2024-07-23, version 1.3.3* I got this app because I need a graphing calculator for my math and it’s saying “the value entered is not allowed in the function or command” the only thing it’s doing is making me furious ### 4/5 — ****- OK, but expensive Lifetime ::: *2024-05-06, version 1.3.3* Taculator Pro Lifetime surely is no kidding at 70€. ♦︎ Taculator Graphics Calculator v1.3.3 on iPadOS v17.4.1 ♦︎ 2024.05.06.Mon.15:45.iPm. ### 1/5 — If you have fake nails app is very hard to use *2024-04-25, version 1.3.2* Not for the girlies🎀🩷🩷🩷 ### 5/5 — Absolument génial *2024-03-03* Ce que je chercher ### 1/5 — Does it even graph? *2024-02-25* The icon depicts the application creating a graph, so I did expect it to create a graph at least once. I understand it's got in-app purchases, but if it will graph anything for users who are still trying to assess whether this app will serve their needs before buying anything, I was unable to tell how. Entering an equation for a parabola yielded a constant when I tried entering it at the first prompt and when I clicked the "graph" button I wasn't allowed to enter anything before being confronted with an ad. This app might rock the casbah, but it gave no indication what kind of behavior it would provide to those who chose to risk paying money to see. ### 1/5 — Annoying *2024-02-15, version 1.3.1* Rather spend money on two graphing calculators than pay for their premium. ### 1/5 — Some basic instructions needed *2024-01-29, version 1.3.1* Some basic instructions to start needed ## Most critical reviews (10 lowest-rated) ### 1/5 — Khoai *2026-06-30, version 1.5.1* Như ….. quá khó để sử dụng ### 1/5 — Hard to cancel *2026-02-27, version 1.4.0* They make canceling very hard and I’ve still been charged for years now ### 1/5 — Not ok *2026-01-04, version 1.4.0* Not ok ### 1/5 — no sirve *2025-03-24, version 1.3.3* asco de aplicación ### 1/5 — Quá *2025-02-18, version 1.3.3* Cần thêm giải toán ### 1/5 — k *2024-12-19, version 1.3.3* như l ### 1/5 — Simple Dinge sind unmöglich *2024-11-10* Mal abgesehen davon dass der Taschenrechner nicht mal Brüche schafft, kann er nicht mal 10^-4 wie ist das möglich?? Der Taschenrechner sag error als wäre es unmöglich…. Nicht zu gebrauchen für Studenten ### 1/5 — Misleading *2024-11-04, version 1.3.3* okay calculator, but i only downloaded so i could find slope. turns out that’s a pro feature only and i need to pay for that simple feature. i’m not doing that. please make it accessible to everyone ### 1/5 — trash *2024-10-15, version 1.3.3* i fricking bought the premium for it because it wasn’t letting me do a certain feature i needed for alegebra 2 and it would have been fine until the app started freezing everytime i tried to use the feature i needed… so i basically just wasted my money because the only reason i spent the 5 bucks was for this one thing and of course it doesn’t work. ### 1/5 — Doesn't Work *2024-10-03, version 1.0.3* DO NOT BUY! I bought this for my macbook and it can't do anything, even after I paid thirty dollars for it. Seriously, such a waste. Very unhappy with my purchase. ## Most praised reviews (10 highest-rated) ### 5/5 — exceptional *2026-08-14, version 1.6.1* i love them. getting me thru college with no ads ### 5/5 — calculater *2026-08-04, version 1.5.1* Coolaliciouse ### 5/5 — Good service *2026-06-25, version 1.5.1* Dosp ### 5/5 — Best app *2026-03-05, version 1.4.0* I get the best app I have ever seen in my experience ### 5/5 — Hồi *2025-12-12, version 1.4.0* Rất tốt ### 5/5 — Quick Review *2025-05-24* Excellent! Your phone becomes a high quality calculator!! ### 5/5 — Optional *2025-04-25, version 1.3.3* Optional ### 5/5 — Great Calculator *2024-08-12, version 1.3.3* Nice free graphic calculator just occasional ads ### 5/5 — App *2024-03-05, version 1.3.1* For what you can get for free on this app is amazing!!! ### 5/5 — Excellent Calculator with Proper UI/UX *2024-03-04* Excellent implementation and great features such as well integrated haptics, a familiar layout based on trusted designs by Casio and Texas Instruments, great job! --- *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 2026-08-27.*