# Margin+ (Margin Calculator) vs 10bii Financial Calculator

The clearest difference is in-app purchases: Margin+ (Margin Calculator) at none against 10bii Financial Calculator's 8. Margin+ (Margin Calculator) also leads on price ($2.99 vs $5.99). 10bii Financial Calculator's advantage is chart position (#3 vs #78). On rating, review sentiment, ratings volume and update cadence there is nothing between them.

Margin+ (Margin Calculator) costs $2.99 and 10bii Financial Calculator $5.99 up front. 10bii Financial Calculator sells 8 one-off in-app purchases. Margin+ (Margin Calculator) asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Margin+ (Margin Calculator) against 4.7 for 10bii Financial Calculator. Both are backed by a comparable volume of ratings — 860 and 663 respectively. Written reviews are what separate them: 71% of Margin+ (Margin Calculator)'s written reviews are positive against 77% of 10bii Financial Calculator's.

Margin+ (Margin Calculator) ships an update every 4 months, 10bii Financial Calculator every 3 months. Both last shipped on November 6, 2026.

## The numbers

| Metric | Margin+ (Margin Calculator) | 10bii Financial Calculator |
| --- | --- | --- |
| Price | **$2.99** | $5.99 |
| Rating | **[4.8 (860 ratings)](https://appshunter.io/ios/app/margin-plus-margin-calculator/id356003748/reviews)** | [4.7 (663 ratings)](https://appshunter.io/ios/app/10bii-financial-calculator/id360256797/reviews) |
| Number of ratings | **860** | 663 |
| Positive reviews | 71.4% of reviews | **77.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | #78 | **#3** |
| Size | 21 MB | 14 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [James Spencer](https://appshunter.io/developer/356003751) | [K2 Cashflow, Inc.](https://appshunter.io/developer/337470779) |

## What reviewers say

### Margin+ (Margin Calculator)

[App page](https://appshunter.io/ios/app/margin-plus-margin-calculator/id356003748)

**Currently charting:** #78 Top Paid · Finance (US App Store)

This app is a sales tool designed for rapid margin and markup calculations. It offers integrated discount and cost variance analysis, supports over 150 currencies, and includes Apple Watch functionality for on-the-go calculations.

**Highlights:** Fast margin/markup calculator, Discount and cost variance analysis, Apple Watch support, World currency converter (150+ currencies), Integrated calculator and keypad, Copy and paste support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Convenient tool for business
- 💡 Helpful for calculating margins and profits
- 🚀 Quick and efficient

**What reviewers complain about**

- 🐛 Buggy and doesn't work correctly
- 👎 Confusing and hard to use
- 🐛 Calculation errors
- 👎 Clunky and unresponsive on mobile

**Reported bugs**

- App freezes when changing settings
- Values reset to zero when switching calculations
- Doesn't work on mobile devices

**Requested features**

- Add VAT calculation
- Improve design and layout
- Fix issues with updated versions


### 10bii Financial Calculator

[App page](https://appshunter.io/ios/app/10bii-financial-calculator/id360256797)

**Currently charting:** #3 Top Paid · Finance (US App Store)

This app offers a comprehensive financial calculator with over 105 functions for business, statistics, and general math. It simplifies complex calculations like loan payments, time value of money, and investment analysis with an intuitive interface and visual tools. Easy modes are available for users new to financial calculations.

**Highlights:** Over 105 financial, business, and math functions, Time Value of Money (TVM) calculations, Uneven Cashflow worksheets, Amortization schedules (print/save PDF), Cashflow diagram visualization, Easy Mode for simplified calculations, Video tutorials

**Features:** Family Sharing, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Easy Mode What will it REALLY cost? | $0.99 | one-time |
| Easy Mode Canadian Mortgage Payment | $0.99 | one-time |
| Easy Mode Adjust for Future Inflation | $0.99 | one-time |
| Easy Mode Adjust for Past USA Inflation | $0.99 | one-time |
| Easy Mode Saving with growing deposits? | $0.99 | one-time |
| Easy Mode What are growing payments worth? | $0.99 | one-time |
| Easy Mode What is my balloon? | $0.99 | one-time |
| 10bii+ Features | $3.99 | one-time |

**What reviewers like**

- 🚀 Powerful financial calculations
- 👍 Intuitive interface
- 🚀 Convenient mobile access
- 👍 Helpful tutorials and instructions
- 🚀 Accurate results

**What reviewers complain about**

- 🐛 Occasional crashes or bugs
- 👎 Unintuitive UI for some users
- 👎 Inaccurate date calculations
- 👎 Confusing settings and options
- 👎 Lack of user manual or support

**Reported bugs**

- Incorrect amortization calculations
- Crashes when using certain functions
- Decimal point issues in display

**Requested features**

- Add compound interest per year option
- Improve amortization schedule display
- Integrate with calendar for date calculations
- Provide better user documentation and support


## Frequently asked questions

### Is Margin+ (Margin Calculator) free?

Margin+ (Margin Calculator) costs $2.99, with no in-app purchases.

### Is 10bii Financial Calculator free?

10bii Financial Calculator costs $5.99, and also offers in-app purchases.

### Which has better reviews, Margin+ (Margin Calculator) or 10bii Financial Calculator?

Margin+ (Margin Calculator) is rated higher. Margin+ (Margin Calculator) averages 4.8 out of 5 from 860 ratings, while 10bii Financial Calculator averages 4.7 from 663 ratings.

### Do Margin+ (Margin Calculator) or 10bii Financial Calculator have ads?

Neither Margin+ (Margin Calculator) nor 10bii Financial Calculator shows ads.

### Which is updated more often, Margin+ (Margin Calculator) or 10bii Financial Calculator?

Margin+ (Margin Calculator) ships an update every 4 months, and 10bii Financial Calculator every 3 months. Most recently, Margin+ (Margin Calculator) was updated on November 6, 2026 and 10bii Financial Calculator on November 6, 2026.

### Which is more popular, Margin+ (Margin Calculator) or 10bii Financial Calculator?

Margin+ (Margin Calculator) currently peaks at #78 in the App Store charts, and 10bii Financial Calculator at #3. Chart position reflects recent download velocity rather than total install base.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*