# Basic Calculator vs Senior Calendar

Basic Calculator and Senior Calendar both sit at 4.8 stars, but that hides the real split: 76% of Basic Calculator's written reviews are positive against 0% of Senior Calendar's. Basic Calculator also leads on ratings volume (3.3K vs 57). Senior Calendar's advantage is update cadence (fortnightly vs every 2 months) and iOS requirement (13.0 vs 15.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Basic Calculator sells 1 one-off in-app purchase and Senior Calendar sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Basic Calculator holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Basic Calculator has 3.3K ratings behind it against 57, so its average is the more settled of the two. Written reviews point the same way: 76% of Basic Calculator's written reviews are positive against 0% of Senior Calendar's.

Basic Calculator ships an update every 2 months, Senior Calendar fortnightly. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Basic Calculator | Senior Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (3.3K ratings)](https://appshunter.io/ios/app/basic-calculator-classic-calc/id430271248/reviews)** | [4.6 (57 ratings)](https://appshunter.io/ios/app/senior-calendar/id6749182390/reviews) |
| Number of ratings | **3.3K** | 57 |
| Positive reviews | **75.9% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 100 MB | 46 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [MobArts](https://appshunter.io/developer/429185872) | [Foodmenu.world Inc.](https://appshunter.io/developer/1438351063) |

## What reviewers say

### Basic Calculator

[App page](https://appshunter.io/ios/app/basic-calculator-classic-calc/id430271248)

A free, classic calculator app with large, easy-to-press buttons and customizable skins. It supports basic arithmetic, memory functions, and can handle very large numbers without using scientific notation. Multitasking is also supported on compatible devices.

**Highlights:** Large, easy-to-press buttons, Multiple beautiful skins, Basic arithmetic operations, Standard memory functions, Supports large numbers (up to 60 digits), Multitasking support (Split View, Slide Over)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads: Math & Percentage | $0.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 💡 Useful copy and paste functions
- 👍 Clear and large display
- 👍 Variety of skins/themes
- 👍 Responsive and fast

**What reviewers complain about**

- 🐛 Compatibility issues with iOS updates
- 🐛 Inaccurate calculations with larger numbers
- 🔋 Slow load times
- 🔍 Intrusive ads

**Reported bugs**

- Crashes or freezes after iOS updates
- Percent key not functioning correctly

**Requested features**

- Reinstate iPhone version
- Add scientific calculator functions
- Improve memory retention


### Senior Calendar

[App page](https://appshunter.io/ios/app/senior-calendar/id6749182390)

This calendar app features adjustable large text for easy readability, catering to users with presbyopia or those who prefer larger fonts. It offers multiple calendar views and simple scheduling tools.

**Highlights:** Adjustable text size, Large text schedule entry, Three calendar styles, Quick schedule entry, Tag feature for bulk entry

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $1.99 | per month |
| Annual Plan Sale | $11.99 | per year |
| Annual Plan | $22.99 | per year |


## Frequently asked questions

### Is Basic Calculator free?

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

### Is Senior Calendar free?

Senior Calendar is free to download, with in-app purchases available.

### Which has better reviews, Basic Calculator or Senior Calendar?

Basic Calculator is rated higher. Basic Calculator averages 4.8 out of 5 from 3.3K ratings, while Senior Calendar averages 4.6 from 57 ratings.

### Do Basic Calculator or Senior Calendar have ads?

Both Basic Calculator and Senior Calendar show ads.

### Which is updated more often, Basic Calculator or Senior Calendar?

Basic Calculator ships an update every 2 months, and Senior Calendar fortnightly. Most recently, Basic Calculator was updated on November 1, 2026 and Senior Calendar on October 30, 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.*