# Programmer Calculator vs Programmer Calculator Lite

The clearest difference is in-app purchases: Programmer Calculator Lite at none against Programmer Calculator's 3. Programmer Calculator's advantage is ads (none vs shown) and update cadence (fortnightly vs every 22 months). On price and device support there is nothing between them.

Both are free to download. Programmer Calculator sells 3 one-off in-app purchases. Programmer Calculator Lite asks for nothing beyond the download.

Programmer Calculator ships an update fortnightly, Programmer Calculator Lite every 22 months. The most recent releases landed on September 23, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Programmer Calculator | Programmer Calculator Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (32 ratings)](https://appshunter.io/ios/app/programmer-calculator-dev/id1624892520/reviews)** | — |
| Number of ratings | **32** | — |
| Positive reviews | 42.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 22 months |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 10 MB |
| Requires iOS | **14.0** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [永超 侯](https://appshunter.io/developer/906391544) | [Juan Bustos](https://appshunter.io/developer/1628019559) |

## What reviewers say

### Programmer Calculator

[App page](https://appshunter.io/ios/app/programmer-calculator-dev/id1624892520)

This tool assists developers with number base conversions and CRC calculations for strings and hex bytes. Additional features are planned for future updates.

**Highlights:** Number base conversion, CRC calculation, String to hex conversion, Hex byte CRC calculation, Developer support tool

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A coke | $0.99 | one-time |
| A cup of coffee | $2.99 | one-time |
| A big meal | $5.99 | one-time |


### Programmer Calculator Lite

[App page](https://appshunter.io/ios/app/programmer-calculator-lite/id1628356417)

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

**In-app purchases:** none


## Frequently asked questions

### Is Programmer Calculator free?

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

### Is Programmer Calculator Lite free?

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

### Do Programmer Calculator or Programmer Calculator Lite have ads?

Programmer Calculator Lite shows ads; Programmer Calculator does not.

### Which is updated more often, Programmer Calculator or Programmer Calculator Lite?

Programmer Calculator ships an update fortnightly, and Programmer Calculator Lite every 22 months. Most recently, Programmer Calculator was updated on September 23, 2026 and Programmer Calculator Lite on September 16, 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.*