# calcS16lite vs Cork Board Notes

The clearest difference is in-app purchases: calcS16lite at none against Cork Board Notes's 3. calcS16lite also leads on iOS requirement (13.0 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Cork Board Notes sells 3 in-app purchases, starting at $9.99 per month. calcS16lite asks for nothing beyond the download.

calcS16lite ships an update every 6 weeks, Cork Board Notes every 2 months. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | calcS16lite | Cork Board Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/calcs16lite/id876927510/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 2 MB | 50 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [uto toshiki](https://appshunter.io/developer/876927513) | [MANUEL MATAS GALEOTE](https://appshunter.io/developer/1794633190) |

## What reviewers say

### calcS16lite

[App page](https://appshunter.io/ios/app/calcs16lite/id876927510)

A free calculator app offering hexadecimal calculations, variable font sizes, and metric prefix support. It features a moving view for typing accuracy and a clock display after 30 seconds of inactivity. The background color changes based on the time of day.

**Highlights:** Hexadecimal calculation, Moving-view for typing accuracy, Variable font size, Metric prefix support, SplitView/SlideView support (iPad), Clock display, Time-based background color

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

**In-app purchases:** none


### Cork Board Notes

[App page](https://appshunter.io/ios/app/cork-board-notes-boardon/id6749832677)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BoardOn Premium Monthly | $9.99 | per month |
| BoardOn Premium Annual | $34.99 | per year |
| BoardOn Premium Lifetime | $44.99 | one-time |


## Frequently asked questions

### Is calcS16lite free?

calcS16lite is free to download, with no in-app purchases.

### Is Cork Board Notes free?

Cork Board Notes is free to download, with in-app purchases available.

### Do calcS16lite or Cork Board Notes have ads?

Neither calcS16lite nor Cork Board Notes shows ads.

### Which is updated more often, calcS16lite or Cork Board Notes?

calcS16lite ships an update every 6 weeks, and Cork Board Notes every 2 months. Most recently, calcS16lite was updated on October 8, 2026 and Cork Board Notes on October 5, 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.*