# Scan Things vs DOS Focus

The clearest difference is rating: Scan Things at 5.0 against DOS Focus's 4.0. Scan Things also leads on monetization model (free vs freemium) and update cadence (every 6 weeks vs every 3 months). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Scan Things sells 1 one-off in-app purchase and DOS Focus sells 2 in-app purchases, starting at $17.99 per year. Whichever you choose, the download price is not the number that matters.

Scan Things holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Scan Things ships an update every 6 weeks, DOS Focus every 3 months. The most recent releases landed on September 9, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Scan Things | DOS Focus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/scan-things/id6742055495/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/dos-focus/id6754083210/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | **Free** | Freemium |
| Size | 222 MB | 105 MB |
| Requires iOS | **17.6** | 18.6 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Operates Spaceships LLC](https://appshunter.io/developer/1587485668) | [Nguyen Vu Thai](https://appshunter.io/developer/1626985836) |

## What reviewers say

### Scan Things

[App page](https://appshunter.io/ios/app/scan-things/id6742055495)

Extract objects, people, pets, and artwork from images, URLs, or PDFs. Capture books and documents with searchable, selectable text embedded in PDFs. All processing is done on-device for maximum privacy.

**Highlights:** Extract objects from images, Extract text from images and PDFs, Save as searchable PDF, On-device processing, No account required, Offline functionality

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Scans | $6.99 | one-time |


### DOS Focus

[App page](https://appshunter.io/ios/app/dos-focus/id6754083210)

Enhance concentration with nostalgic computer sounds and a distraction-free environment. Customize focus sessions, track progress, and personalize your interface with classic DOS themes for improved productivity.

**Highlights:** Retro soundscapes, Customizable focus sessions, Focus progress reports, Classic DOS themes, Offline and minimal design

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Try DOS FOCUS PRO | $17.99 | per year |
| Try DOS FOCUS PRO | $8.99 | one-time |


## Frequently asked questions

### Is Scan Things free?

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

### Is DOS Focus free?

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

### Which has better reviews, Scan Things or DOS Focus?

Scan Things is rated higher. Scan Things averages 5.0 out of 5 from 3 ratings, while DOS Focus averages 4.0 from 1 ratings.

### Do Scan Things or DOS Focus have ads?

Neither Scan Things nor DOS Focus shows ads.

### Which is updated more often, Scan Things or DOS Focus?

Scan Things ships an update every 6 weeks, and DOS Focus every 3 months. Most recently, Scan Things was updated on September 9, 2026 and DOS Focus 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.*