# Calculator vs Office Ringer

The clearest difference is ads: Office Ringer at none against Calculator's shown. Office Ringer also leads on update cadence (every 10 days vs every 13 months) and iOS requirement (12.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Calculator ships an update every 13 months, Office Ringer every 10 days. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Calculator | Office Ringer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (910 ratings)](https://appshunter.io/ios/app/calculator/id549782479/reviews)** | — |
| Number of ratings | **910** | — |
| Positive reviews | 79.6% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 13 months | **Every 10 days** |
| Monetization | Ad-supported | — |
| Size | 11 MB | 58 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Horizon Business, Inc.](https://appshunter.io/developer/431586531) | [TWINSPIDER (SMC-PRIVATE) LIMITED](https://appshunter.io/developer/1583928547) |

## What reviewers say

### Calculator

[App page](https://appshunter.io/ios/app/calculator/id549782479)

This is a straightforward calculator application designed for ease of use and clear readability. Users can personalize the app's appearance by choosing their preferred background and display themes.

**Highlights:** Easy to use interface, Clear display, Customizable background, Customizable display themes

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 💻 Easy to use
- 🎨 Colorful and visually appealing
- 👀 Large, easy-to-read numbers
- 🎯 Accurate calculations
- 🆓 Free app

**What reviewers complain about**

- 🔊 Loud button clicking sound that can't be turned off
- 📏 Lacks landscape mode
- 🔢 No percentage or advanced math functions

**Reported bugs**

- Sound toggle switch doesn't work to turn off sounds
- App crashes or freezes on some devices

**Requested features**

- Add percentage and other advanced math functions
- Allow landscape mode
- Add option to turn off button sounds


### Office Ringer

[App page](https://appshunter.io/ios/app/office-ringer/id6482289881)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calculator free?

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

### Is Office Ringer free?

Office Ringer is free to download, with no in-app purchases.

### Do Calculator or Office Ringer have ads?

Calculator shows ads; Office Ringer does not.

### Which is updated more often, Calculator or Office Ringer?

Calculator ships an update every 13 months, and Office Ringer every 10 days. Most recently, Calculator was updated on October 14, 2026 and Office Ringer 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.*