# Calculator for iPhone and iPad vs Modulo Calculator, iCalcModulo

The clearest difference is in-app purchases: Modulo Calculator, iCalcModulo at none against Calculator for iPhone and iPad's 1. Modulo Calculator, iCalcModulo also leads on update cadence (every 6 weeks vs every 7 months) and rating (5.0 vs 4.7). Calculator for iPhone and iPad's advantage is ratings volume (18K vs 1) and review sentiment (68% vs 50%). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Calculator for iPhone and iPad sells 1 one-off in-app purchase. Modulo Calculator, iCalcModulo asks for nothing beyond the download.

Modulo Calculator, iCalcModulo holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Calculator for iPhone and iPad has 18K ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 68% of Calculator for iPhone and iPad's written reviews are positive against 50% of Modulo Calculator, iCalcModulo's, so the app with the better star average is not the one people write more warmly about.

Calculator for iPhone and iPad ships an update every 7 months, Modulo Calculator, iCalcModulo every 6 weeks. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Calculator for iPhone and iPad | Modulo Calculator, iCalcModulo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (18K ratings)](https://appshunter.io/ios/app/calculator-for-iphone-and-ipad/id1427806736/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/modulo-calculator-icalcmodulo/id6443557633/reviews)** |
| Number of ratings | **18K** | 1 |
| Positive reviews | **68.2% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 79 MB | 14 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alex Yakauleu](https://appshunter.io/developer/1421407770) | [Takao Ichimura](https://appshunter.io/developer/1474061593) |

## What reviewers say

### Calculator for iPhone and iPad

[App page](https://appshunter.io/ios/app/calculator-for-iphone-and-ipad/id1427806736)

A straightforward and intuitive calculator app designed for ease of use. It offers a history bar, customizable themes, and advanced mathematical functions, ensuring a pleasant and efficient calculation experience on your device.

**Highlights:** Basic arithmetic operations, Advanced scientific functions, History bar for past calculations, Multiple customizable themes, Rotation support, Voice input

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 👍 Large buttons
- 👍 No ads
- 👍 Simple and basic calculator
- 👍 Helpful for everyday calculations

**What reviewers complain about**

- 🐛 Issues with decimal input
- 🐛 Occasional crashes or glitches
- 📱 Not optimized for larger tablet screens
- 💸 Ads can be distracting

**Reported bugs**

- Glitches with certain calculations
- Inability to delete/backspace input
- Incorrect percentage calculations

**Requested features**

- Scientific calculator mode
- Option to set decimal places
- History/memory function
- Ability to customize the appearance


### Modulo Calculator, iCalcModulo

[App page](https://appshunter.io/ios/app/modulo-calculator-icalcmodulo/id6443557633)

This utility app provides a familiar calculator interface with the unique ability to calculate division remainders. It offers a calculation history, formula display, and clipboard functions for efficient use. Ideal for tasks requiring precise division with remainders.

**Highlights:** Division remainder calculation, Calculation history, Formula display, Clipboard copy/paste, Percent calculations, Familiar calculator operation

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

**In-app purchases:** none


## Frequently asked questions

### Is Calculator for iPhone and iPad free?

Calculator for iPhone and iPad is free to download, with in-app purchases available.

### Is Modulo Calculator, iCalcModulo free?

Modulo Calculator, iCalcModulo is free to download, with no in-app purchases.

### Which has better reviews, Calculator for iPhone and iPad or Modulo Calculator, iCalcModulo?

Modulo Calculator, iCalcModulo is rated higher. Calculator for iPhone and iPad averages 4.7 out of 5 from 18K ratings, while Modulo Calculator, iCalcModulo averages 5.0 from 1 ratings.

### Do Calculator for iPhone and iPad or Modulo Calculator, iCalcModulo have ads?

Both Calculator for iPhone and iPad and Modulo Calculator, iCalcModulo show ads.

### Which is updated more often, Calculator for iPhone and iPad or Modulo Calculator, iCalcModulo?

Calculator for iPhone and iPad ships an update every 7 months, and Modulo Calculator, iCalcModulo every 6 weeks. Most recently, Calculator for iPhone and iPad was updated on October 29, 2026 and Modulo Calculator, iCalcModulo on October 26, 2026.

---

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