# CloverLeaf Engineers App vs Solstice Solar

The clearest difference is update cadence: Solstice Solar at every 3 weeks against CloverLeaf Engineers App's every 3 months. Solstice Solar also leads on iOS requirement (13.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CloverLeaf Engineers App ships an update every 3 months, Solstice Solar every 3 weeks. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | CloverLeaf Engineers App | Solstice Solar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 80 MB | 37 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vinay Tiwari](https://appshunter.io/developer/1730690202) | [SOLSTICE SOLAR LLC](https://appshunter.io/developer/1856338125) |

## What reviewers say

### CloverLeaf Engineers App

[App page](https://appshunter.io/ios/app/cloverleaf-engineers-app/id6480162757)

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

**In-app purchases:** none


### Solstice Solar

[App page](https://appshunter.io/ios/app/solstice-solar/id6755790946)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CloverLeaf Engineers App free?

CloverLeaf Engineers App is free to download, with no in-app purchases.

### Is Solstice Solar free?

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

### Do CloverLeaf Engineers App or Solstice Solar have ads?

Neither CloverLeaf Engineers App nor Solstice Solar shows ads.

### Which is updated more often, CloverLeaf Engineers App or Solstice Solar?

CloverLeaf Engineers App ships an update every 3 months, and Solstice Solar every 3 weeks. Most recently, CloverLeaf Engineers App was updated on October 12, 2026 and Solstice Solar on October 16, 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.*