# Mod Solar vs QR Reader & Generator

The clearest difference is in-app purchases: QR Reader & Generator at none against Mod Solar's 2. QR Reader & Generator also leads on update cadence (daily vs weekly) and iOS requirement (15.1 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Mod Solar sells 2 in-app purchases, starting at $0.99 per 7 days. QR Reader & Generator asks for nothing beyond the download.

Mod Solar ships an update weekly, QR Reader & Generator daily. The most recent releases landed on September 14, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Mod Solar | QR Reader & Generator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Size | 5 MB | 37 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Savio Colombo](https://appshunter.io/developer/1840266069) | [ONUR KAYA](https://appshunter.io/developer/6778129854) |

## What reviewers say

### Mod Solar

[App page](https://appshunter.io/ios/app/mod-solar-panel-project/id6763965089)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $0.99 | per 7 days |
| Monthly Subscription | $2.99 | per month |


### QR Reader & Generator

[App page](https://appshunter.io/ios/app/qr-reader-and-generator/id6778129852)

**In-app purchases:** none


## Frequently asked questions

### Is Mod Solar free?

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

### Is QR Reader & Generator free?

QR Reader & Generator is free to download, with no in-app purchases.

### Do Mod Solar or QR Reader & Generator have ads?

Neither Mod Solar nor QR Reader & Generator shows ads.

### Which is updated more often, Mod Solar or QR Reader & Generator?

Mod Solar ships an update weekly, and QR Reader & Generator daily. Most recently, Mod Solar was updated on September 14, 2026 and QR Reader & Generator on September 18, 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.*