10bII+ Apple

Reviews of 10bII+

List of user reviews and ratings for 10bII+

Total ratings

1.90 (Rating count: 9)
Receive review notifications
Get notified when new reviews are posted so you can respond quickly.
See reviews on Apple App Store
View and respond to reviews directly on the store page.
Visit

User Reviews

Recent rating average: 1.70
All time rating average: 1.90
5 star
10% (1)
4 star
0%
3 star
0%
2 star
30% (3)
1 star
60% (6)
DateAuthorRatingComment
2025-11-18 Ha***** calculations for FV, PV etc are wrong
calculations for FV, PV etc are wrong
2025-08-26 Bo***** Purchased to use on my MacBook to calculate IRR/NPV problems. Half the time when trying to calculate IRR, it gives me an error. Putting the same keystrokes in on an actual calculator gives me the right answer. App does not work half the time, and would not recommend.
Purchased to use on my MacBook to calculate IRR/NPV problems. Half the time when trying to calculate IRR, it gives me an error. Putting the same keystrokes in on an actual calculator gives me the right answer. App does not work half the time, and would not recommend.
2024-08-16 Lv***** This app cannot accurately solve time value of money entries. It throws answers that are wildly incorrect, verified against known keystrokes for TVM equations.
This app cannot accurately solve time value of money entries. It throws answers that are wildly incorrect, verified against known keystrokes for TVM equations.
2024-06-20 I ***** I use this constantly and find it so helpful to not have to carry around my physical 10BII+. Seriously, this is a very cost effective solution for regular users. I’m very happy to pay a 1 time fee of around $5 or $6 especially compared to the subscription models. If I want just a “regular, free” calculator I use the one built in to my phone. Great product developers! 👏Please keep it up!
I use this constantly and find it so helpful to not have to carry around my physical 10BII+. Seriously, this is a very cost effective solution for regular users. I’m very happy to pay a 1 time fee of around $5 or $6 especially compared to the subscription models. If I want just a “regular, free” calculator I use the one built in to my phone. Great product developers! 👏Please keep it up!
2023-09-14 Bo***** Requires in app purchases for basic functions
Requires in app purchases for basic functions
2023-09-10 It***** Puts the main features of a financial calculator behind a paywall. Might as well download a scientific calculator at this point
Puts the main features of a financial calculator behind a paywall. Might as well download a scientific calculator at this point
2023-08-08 Su***** Waste or money, NPV an internal rate of return formulas are inaccurate, time value of money also completely useless and innacurate
Waste or money, NPV an internal rate of return formulas are inaccurate, time value of money also completely useless and innacurate
2023-05-09 Sn***** Continues to throw an error message just about every time you use it. Sometimes it freezes the phone. Very glitchy, but I wish it would work properly because it’s a great concept and easier than carrying the physical calculator.
Continues to throw an error message just about every time you use it. Sometimes it freezes the phone. Very glitchy, but I wish it would work properly because it’s a great concept and easier than carrying the physical calculator.
2023-05-02 J.***** IRR error when using the CFj key and I putting 0 for multiple cash flow. My hp10bii+ does not give me this error using the same keystrokes. Also, this app freezes my iPhone entirely to the point that I have to do a hard reset. Typically happens one per day.
IRR error when using the CFj key and I putting 0 for multiple cash flow. My hp10bii+ does not give me this error using the same keystrokes. Also, this app freezes my iPhone entirely to the point that I have to do a hard reset. Typically happens one per day.
2023-03-31 Km***** Don’t bother
Don’t bother

Best 10bII+ Alternatives

Here are some Apple apps that are similar to 10bII+: