# Calculator # vs Present Value Calculator

The clearest difference is rating: Calculator # at 4.6 against Present Value Calculator's 3.8. Calculator # also leads on update cadence (every 2 months vs every 30 months) and ratings volume (36K vs 21). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Calculator # sells 6 in-app purchases, starting at $1.49 per month and Present Value Calculator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Calculator # holds the better App Store score, 4.6 against 3.8. That said, the two scores are not equally well evidenced: Calculator # has 36K ratings behind it against 21, so its average is the more settled of the two.

Calculator # ships an update every 2 months, Present Value Calculator every 30 months. The most recent releases landed on October 22, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Calculator # | Present Value Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (36K ratings)](https://appshunter.io/ios/app/calculator/id458535080/reviews)** | [3.8 (21 ratings)](https://appshunter.io/ios/app/present-value-calculator-pv/id1545813205/reviews) |
| Number of ratings | **36K** | 21 |
| Positive reviews | 59.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 30 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 57 MB | 12 MB |
| Requires iOS | 12.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Incpt.Mobis](https://appshunter.io/developer/445261166) | [Phan Nhat Đang](https://appshunter.io/developer/1437390098) |

## What reviewers say

### Calculator #

[App page](https://appshunter.io/ios/app/calculator/id458535080)

This multi-function calculator offers basic to advanced scientific and algebraic computations. It includes features like handwriting recognition, equation solvers, and 2D graphing, making it suitable for students and professionals. In-app purchases unlock advanced capabilities.

**Highlights:** Math Photos Solver, Handwriting Recognition, AI Math Problem Solver, Mathematical Display, Equation Solvers, 2D Graphing, Algebraic Functions

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Upgrade 1 Month | $1.49 | per month |
| PRO Upgrade 3 Months | $2.99 | per 3 months |
| PRO + Recognition 1 Month | $4.99 | per month |
| PRO + Recognition 3 Months | $11.99 | per 3 months |
| 250 AI Recognition & Queries | $0.99 | one-time |
| 600 AI Recognition & Queries | $1.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Powerful functionality
- 💡 Helpful for math classes
- ⭐ Great for students
- 👌 Works like a real calculator

**What reviewers complain about**

- 🔍 Confusing interface after update
- 📢 Too many intrusive ads
- 💰 Paywall for advanced features
- 🐛 Incorrect calculations
- 🔇 Loud audio ads

**Reported bugs**

- Crashes when trying to use certain functions
- Handwriting recognition not working reliably
- Inability to input negative numbers

**Requested features**

- Add option to turn off animation
- Improve ad placement to avoid obstructing usage
- Provide more transparency on paid features


### Present Value Calculator

[App page](https://appshunter.io/ios/app/present-value-calculator-pv/id1545813205)

Calculate the present value of future cash flows by inputting time, future amount, and interest rate. Offers options for compound frequency like yearly, quarterly, monthly, or daily.

**Highlights:** Calculate present value, Input future amount, Input interest rate, Adjust compound frequency, Yearly compounding, Quarterly compounding, Monthly compounding, Daily compounding

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all features | $1.99 | one-time |


## Frequently asked questions

### Is Calculator # free?

Calculator # is free to download, with in-app purchases available.

### Is Present Value Calculator free?

Present Value Calculator is free to download, with in-app purchases available.

### Which has better reviews, Calculator # or Present Value Calculator?

Calculator # is rated higher. Calculator # averages 4.6 out of 5 from 36K ratings, while Present Value Calculator averages 3.8 from 21 ratings.

### Do Calculator # or Present Value Calculator have ads?

Both Calculator # and Present Value Calculator show ads.

### Which is updated more often, Calculator # or Present Value Calculator?

Calculator # ships an update every 2 months, and Present Value Calculator every 30 months. Most recently, Calculator # was updated on October 22, 2026 and Present Value Calculator on October 6, 2026.

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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.*