# ThinkScan AI vs ScanFlash

The clearest difference is ads: ThinkScan AI at none against ScanFlash's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. ThinkScan AI sells 2 in-app purchases, starting at $3.99 per month and ScanFlash sells 6 in-app purchases, starting at $1.49 per 7 days. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 18, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | ThinkScan AI | ScanFlash |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | Monthly |
| Size | 25 MB | 128 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lychee Isle Co](https://appshunter.io/developer/1651467135) | [Ian Eduardo Vega Ortega](https://appshunter.io/developer/1881728193) |

## What reviewers say

### ThinkScan AI

[App page](https://appshunter.io/ios/app/thinkscan-ai/id6748367088)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Premium Annual | $29.99 | per year |


### ScanFlash

[App page](https://appshunter.io/ios/app/scanflash-pdf-scanner-and-ocr/id6761666885)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ScanFlash Pro Weekly | $1.49 | per 7 days |
| ScanFlash Pro Weekly Offered | $1.79 | per 7 days |
| ScanFlash Pro | $4.99 | per month |
| ScanFlash Pro Monthly Offered | $5.39 | per month |
| ScanFlash Pro Annual | $34.99 | per year |
| ScanFlash Pro Annual Offered | $42.99 | per year |


## Frequently asked questions

### Is ThinkScan AI free?

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

### Is ScanFlash free?

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

### Do ThinkScan AI or ScanFlash have ads?

ScanFlash shows ads; ThinkScan AI does not.

### Which is updated more often, ThinkScan AI or ScanFlash?

ThinkScan AI ships an update monthly, and ScanFlash monthly. Most recently, ThinkScan AI was updated on October 18, 2026 and ScanFlash on October 13, 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.*