# LKN+ vs Sunpatch

The clearest difference is in-app purchases: LKN+ at none against Sunpatch's 2. LKN+ also leads on update cadence (daily vs monthly) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Sunpatch sells 2 in-app purchases, starting at $3.99 per month. LKN+ asks for nothing beyond the download.

LKN+ ships an update daily, Sunpatch monthly. The most recent releases landed on November 4, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | LKN+ | Sunpatch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/lkn-plus/id6502769354/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Monthly |
| Monetization | Free | — |
| Size | 4 MB | 67 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Timothy Barr](https://appshunter.io/developer/1519595180) | [Szymon Dziedzic](https://appshunter.io/developer/1507425063) |

## What reviewers say

### LKN+

[App page](https://appshunter.io/ios/app/lkn-plus/id6502769354)

Stay informed about Lake Norman's water conditions with real-time updates on water levels, temperature, and wind forecasts. Receive alerts for safety and water level changes, and visualize historical data.

**Highlights:** Real-time water level updates, Water temperature tracking, Wind forecast with 5-day outlook, Water level and safety alerts, Historical water data visualization, Interactive temperature sensor map

**Features:** macOS Compatibility

**In-app purchases:** none


### Sunpatch

[App page](https://appshunter.io/ios/app/sunpatch-sun-hours-and-shade/id6795420837)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sunpatch Pro Monthly | $3.99 | per month |
| Sunpatch Pro Yearly | $17.99 | per year |


## Frequently asked questions

### Is LKN+ free?

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

### Is Sunpatch free?

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

### Do LKN+ or Sunpatch have ads?

Neither LKN+ nor Sunpatch shows ads.

### Which is updated more often, LKN+ or Sunpatch?

LKN+ ships an update daily, and Sunpatch monthly. Most recently, LKN+ was updated on November 4, 2026 and Sunpatch on October 29, 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.*