# Calculator vs Esther App

The clearest difference is ads: Esther App at none against Calculator's shown. Esther App also leads on update cadence (every 5 days vs every 15 months) and iOS requirement (10.0 vs 13.0). 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 15 months, Esther App every 5 days. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Calculator | Esther App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (5 ratings)](https://appshunter.io/ios/app/calculator-plus/id598278054/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 15 months | **Every 5 days** |
| Monetization | Ad-supported | — |
| Size | 6 MB | 72 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ABCiSoft](https://appshunter.io/developer/409799840) | [Senzil S.R.L.](https://appshunter.io/developer/1282455810) |

## What reviewers say

### Calculator

[App page](https://appshunter.io/ios/app/calculator-plus/id598278054)

A straightforward calculator app designed for ease of use with large, legible digits. It offers a simple interface for quick calculations on mobile devices.

**Highlights:** Large, clear numbers, Simple interface, Easy calculations, Mobile-friendly design

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

**In-app purchases:** none


### Esther App

[App page](https://appshunter.io/ios/app/esther-app/id1448876650)

**In-app purchases:** none


## Frequently asked questions

### Is Calculator free?

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

### Is Esther App free?

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

### Do Calculator or Esther App have ads?

Calculator shows ads; Esther App does not.

### Which is updated more often, Calculator or Esther App?

Calculator ships an update every 15 months, and Esther App every 5 days. Most recently, Calculator was updated on October 7, 2026 and Esther App on October 10, 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.*