# Supasol vs Smart Printer－PDF Scanner

The clearest difference is in-app purchases: Supasol at none against Smart Printer－PDF Scanner's 2. Supasol also leads on iOS requirement (8.0 vs 15.0). Smart Printer－PDF Scanner's advantage is update cadence (every 2 weeks vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. Smart Printer－PDF Scanner sells 2 in-app purchases, starting at $4.99 per month. Supasol asks for nothing beyond the download.

Supasol ships an update every 5 months, Smart Printer－PDF Scanner every 2 weeks. The most recent releases landed on December 24, 2025 and September 4, 2026 respectively.

## The numbers

| Metric | Supasol | Smart Printer－PDF Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Size | 59 MB | 9 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [AsianPowerDevicesInc](https://appshunter.io/developer/1214788661) | [Ravi chandran M](https://appshunter.io/developer/1756258598) |

## What reviewers say

### Supasol

[App page](https://appshunter.io/ios/app/supasol/id6462085238)

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Printer－PDF Scanner

[App page](https://appshunter.io/ios/app/smart-printerpdf-scanner/id6736524560)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly plan | $4.99 | per month |
| Annual Plan | $14.99 | per year |


## Frequently asked questions

### Is Supasol free?

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

### Is Smart Printer－PDF Scanner free?

Smart Printer－PDF Scanner is free to download, with in-app purchases available.

### Do Supasol or Smart Printer－PDF Scanner have ads?

Neither Supasol nor Smart Printer－PDF Scanner shows ads.

### Which is updated more often, Supasol or Smart Printer－PDF Scanner?

Supasol ships an update every 5 months, and Smart Printer－PDF Scanner every 2 weeks. Most recently, Supasol was updated on December 24, 2025 and Smart Printer－PDF Scanner on September 4, 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.*