# Programmer Calculator vs VC.WIFI

The clearest difference is in-app purchases: VC.WIFI at none against Programmer Calculator's 3. VC.WIFI also leads on update cadence (every 3 days vs fortnightly) and iOS requirement (11.0 vs 14.0). On price, ads and device support there is nothing between them.

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

Programmer Calculator ships an update fortnightly, VC.WIFI every 3 days. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Programmer Calculator | VC.WIFI |
| --- | --- | --- |
| 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 | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 11 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [永超 侯](https://appshunter.io/developer/906391544) | [苏州伟创电气科技股份有限公司](https://appshunter.io/developer/1477781102) |

## 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 |


### VC.WIFI

[App page](https://appshunter.io/ios/app/vcwifi/id6444633019)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Programmer Calculator free?

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

### Is VC.WIFI free?

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

### Do Programmer Calculator or VC.WIFI have ads?

Neither Programmer Calculator nor VC.WIFI shows ads.

### Which is updated more often, Programmer Calculator or VC.WIFI?

Programmer Calculator ships an update fortnightly, and VC.WIFI every 3 days. Most recently, Programmer Calculator was updated on October 11, 2026 and VC.WIFI on October 4, 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.*