# IP Keypad vs Programmer's Calculator

The clearest difference is in-app purchases: IP Keypad at none against Programmer's Calculator's 1. IP Keypad also leads on update cadence (every 2 months vs every 6 months) and review sentiment (75% vs 62%). Programmer's Calculator's advantage is ads (none vs shown) and ratings volume (845 vs 141). On price, rating, monetization model and device support there is nothing between them.

Both are free to download. Programmer's Calculator sells 1 in-app purchase, starting at $0.99 per month. IP Keypad asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for IP Keypad against 4.7 for Programmer's Calculator. That said, the two scores are not equally well evidenced: Programmer's Calculator has 845 ratings behind it against 141, so its average is the more settled of the two. Written reviews are what separate them: 75% of IP Keypad's written reviews are positive against 62% of Programmer's Calculator's.

IP Keypad ships an update every 2 months, Programmer's Calculator every 6 months. The most recent releases landed on September 3, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | IP Keypad | Programmer's Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (141 ratings)](https://appshunter.io/ios/app/ip-keypad-subnet-calculator/id504232308/reviews)** | [4.7 (845 ratings)](https://appshunter.io/ios/app/programmers-calculator/id1467603958/reviews) |
| Number of ratings | 141 | **845** |
| Positive reviews | **75.0% of reviews** | 62.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 5 MB | 21 MB |
| Requires iOS | 26.0 | **10.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Takahiro Furuya](https://appshunter.io/developer/503779747) | [Yuma Kitasei](https://appshunter.io/developer/1199831834) |

## What reviewers say

### IP Keypad

[App page](https://appshunter.io/ios/app/ip-keypad-subnet-calculator/id504232308)

Calculate network, host, and broadcast addresses with a dedicated keypad. Supports classful and classless modes, with pickers for subnet mask and prefix length. Includes special-purpose address information based on RFC standards.

**Highlights:** Dedicated keypad, Subnet mask and prefix length pickers, Network, host, and broadcast address calculation, Classful and classless modes, RFC 6890/5735 special-purpose address display

**In-app purchases:** none


### Programmer's Calculator

[App page](https://appshunter.io/ios/app/programmers-calculator/id1467603958)

This application serves as a versatile calculator designed for programmers. It supports conversions and calculations across binary, decimal, and hexadecimal number systems.

**Highlights:** Binary number support, Decimal number support, Hexadecimal number support, Number system conversions, Programmer-focused calculations

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium member | $0.99 | per month |

**What reviewers like**

- 🚀 Straightforward and highly functional
- 👍 Easy to use
- 💡 Useful for coding and calculations
- 👍 Practical for binary and hex operations
- 👍 Displays decimal, binary, and hex simultaneously

**What reviewers complain about**

- 🐛 Ads take too long to click out of
- 🐛 Subscription did not remove ads
- 🐛 App freezes and crashes
- 🔋 High battery consumption

**Reported bugs**

- Login screen freezes
- Incompatible with older devices

**Requested features**

- Add octal support
- Implement RPN input mode
- Add 2's complement and bit shift functions
- Provide visual feedback on calculations
- Allow setting number of bits


## Frequently asked questions

### Is IP Keypad free?

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

### Is Programmer's Calculator free?

Programmer's Calculator is free to download, with in-app purchases available.

### Which has better reviews, IP Keypad or Programmer's Calculator?

IP Keypad is rated higher. IP Keypad averages 4.7 out of 5 from 141 ratings, while Programmer's Calculator averages 4.7 from 845 ratings.

### Do IP Keypad or Programmer's Calculator have ads?

IP Keypad shows ads; Programmer's Calculator does not.

### Which is updated more often, IP Keypad or Programmer's Calculator?

IP Keypad ships an update every 2 months, and Programmer's Calculator every 6 months. Most recently, IP Keypad was updated on September 3, 2026 and Programmer's Calculator on September 22, 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.*