# Nansen Solar vs Sunplot

The clearest difference is in-app purchases: Nansen Solar at none against Sunplot's 1. Nansen Solar also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). Sunplot's advantage is update cadence (every 10 days vs every 6 weeks). On price and ads there is nothing between them.

Both are free to download. Sunplot sells 1 one-off in-app purchase. Nansen Solar asks for nothing beyond the download.

Nansen Solar ships an update every 6 weeks, Sunplot every 10 days. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Nansen Solar | Sunplot |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Size | 136 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [鑫 俞](https://appshunter.io/developer/1714265333) | [Olexandr Zhovnir](https://appshunter.io/developer/6801442223) |

## What reviewers say

### Nansen Solar

[App page](https://appshunter.io/ios/app/nansen-solar/id6472117388)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sunplot

[App page](https://appshunter.io/ios/app/sunplot-sun-hours/id6808525914)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sunplot Full | $5.99 | one-time |


## Frequently asked questions

### Is Nansen Solar free?

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

### Is Sunplot free?

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

### Do Nansen Solar or Sunplot have ads?

Neither Nansen Solar nor Sunplot shows ads.

### Which is updated more often, Nansen Solar or Sunplot?

Nansen Solar ships an update every 6 weeks, and Sunplot every 10 days. Most recently, Nansen Solar was updated on October 27, 2026 and Sunplot on October 26, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*