# K vs Program Codes

The clearest difference is price: Program Codes at Free against K's $2.99. Program Codes also leads on update cadence (every 9 months vs every 43 months). K's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

Program Codes is free to download; K costs $2.99 up front. Program Codes sells 1 one-off in-app purchase. K asks for nothing beyond the download.

K ships an update every 43 months, Program Codes every 9 months. The most recent releases landed on September 21, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | K | Program Codes |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 43 months | **Every 9 months** |
| Monetization | Paid | — |
| Size | 2 MB | 4 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bhavinkumar Satashiya](https://appshunter.io/developer/1361485921) | [Janek Soomets](https://appshunter.io/developer/1315295062) |

## What reviewers say

### K

[App page](https://appshunter.io/ios/app/k-factor-for-bend-allowance/id1608326238)

This utility app calculates bend allowances and deductions for sheet metal fabrication. It helps engineers and fabricators determine precise K-Factor values, improving accuracy and reducing material waste in bending processes.

**Highlights:** K-Factor calculation, Bend allowance and deduction, Material and thickness support, Instant results, User-friendly interface

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

**In-app purchases:** none


### Program Codes

[App page](https://appshunter.io/ios/app/program-codes/id6755399525)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade Program Codes | $12.99 | one-time |


## Frequently asked questions

### Is K free?

K costs $2.99, with no in-app purchases.

### Is Program Codes free?

Program Codes is free to download, with in-app purchases available.

### Do K or Program Codes have ads?

Neither K nor Program Codes shows ads.

### Which is updated more often, K or Program Codes?

K ships an update every 43 months, and Program Codes every 9 months. Most recently, K was updated on September 21, 2026 and Program Codes on October 1, 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.*