# KOSTAL Solar 4me vs Scanly

The clearest difference is in-app purchases: KOSTAL Solar 4me at none against Scanly's 1. KOSTAL Solar 4me also leads on iOS requirement (15.3 vs 17.0). Scanly's advantage is update cadence (every 2 days vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Scanly sells 1 one-off in-app purchase. KOSTAL Solar 4me asks for nothing beyond the download.

KOSTAL Solar 4me ships an update every 5 weeks, Scanly every 2 days. The most recent releases landed on October 5, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | KOSTAL Solar 4me | Scanly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 days** |
| Size | 191 MB | 1 MB |
| Requires iOS | **15.3** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KOSTAL Solar Electric GmbH](https://appshunter.io/developer/961587700) | [Aiham Ibrahim](https://appshunter.io/developer/6775554195) |

## What reviewers say

### KOSTAL Solar 4me

[App page](https://appshunter.io/ios/app/kostal-solar-4me/id6744529417)

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

**In-app purchases:** none


### Scanly

[App page](https://appshunter.io/ios/app/scanly-qr-code-scanner/id6775554193)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scanly Pro | $2.99 | one-time |


## Frequently asked questions

### Is KOSTAL Solar 4me free?

KOSTAL Solar 4me is free to download, with no in-app purchases.

### Is Scanly free?

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

### Do KOSTAL Solar 4me or Scanly have ads?

Neither KOSTAL Solar 4me nor Scanly shows ads.

### Which is updated more often, KOSTAL Solar 4me or Scanly?

KOSTAL Solar 4me ships an update every 5 weeks, and Scanly every 2 days. Most recently, KOSTAL Solar 4me was updated on October 5, 2026 and Scanly on September 29, 2026.

---

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