# Programming Calculator vs eiMAN

The clearest difference is ratings volume: Programming Calculator at 38 against eiMAN's 1. Programming Calculator also leads on iOS requirement (13.0 vs 15.1). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.9 for Programming Calculator against 5.0 for eiMAN. That said, the two scores are not equally well evidenced: Programming Calculator has 38 ratings behind it against 1, so its average is the more settled of the two.

Programming Calculator ships an update every 4 weeks, eiMAN every 3 weeks. The most recent releases landed on October 3, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Programming Calculator | eiMAN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (38 ratings)](https://appshunter.io/ios/app/programming-calculator/id1481845623/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/eiman/id6473810988/reviews)** |
| Number of ratings | **38** | 1 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 7 MB | 36 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Mikhail Razin](https://appshunter.io/developer/1460485493) | [MNLeistung Inc.](https://appshunter.io/developer/1718688658) |

## What reviewers say

### Programming Calculator

[App page](https://appshunter.io/ios/app/programming-calculator/id1481845623)

This utility app allows users to instantly convert numbers between bases 2 and 30, perform calculations, and get accurate results. It features a developer-friendly interface with real-time updates and dark mode support.

**Highlights:** Base conversion (2-30), Developer-friendly calculations, Real-time value updates, Intuitive one-hand interface, Dark mode support, Supports multiple number systems

**Features:** macOS Compatibility

**In-app purchases:** none


### eiMAN

[App page](https://appshunter.io/ios/app/eiman/id6473810988)

This task management software helps streamline workflows and enhance the value of everyday tasks. It is designed to be affordable, use low data, and be user-friendly.

**Highlights:** Streamline workflows, Enhance everyday tasks, Affordable pricing, Low data usage, User-friendly interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Programming Calculator free?

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

### Is eiMAN free?

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

### Which has better reviews, Programming Calculator or eiMAN?

eiMAN is rated higher. Programming Calculator averages 4.9 out of 5 from 38 ratings, while eiMAN averages 5.0 from 1 ratings.

### Do Programming Calculator or eiMAN have ads?

Neither Programming Calculator nor eiMAN shows ads.

### Which is updated more often, Programming Calculator or eiMAN?

Programming Calculator ships an update every 4 weeks, and eiMAN every 3 weeks. Most recently, Programming Calculator was updated on October 3, 2026 and eiMAN on September 24, 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.*