# DWI vs MyPDFScanner

The clearest difference is ads: DWI at none against MyPDFScanner's shown. MyPDFScanner's advantage is update cadence (every 3 days vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. DWI sells 1 one-off in-app purchase and MyPDFScanner sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

DWI ships an update every 3 months, MyPDFScanner every 3 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | DWI | MyPDFScanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (25 ratings)](https://appshunter.io/ios/app/dwi-days-counter/id1506825274/reviews)** | — |
| Number of ratings | **25** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 40 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Tulio Calazans](https://appshunter.io/developer/1506825273) | [Sven Grabowski](https://appshunter.io/developer/1892526604) |

## What reviewers say

### DWI

[App page](https://appshunter.io/ios/app/dwi-days-counter/id1506825274)

Track your progress towards goals by counting the days since your last incident. Stay motivated with visual progress tracking, historical data, and achievement levels. This app is designed to help you maintain positive habits and celebrate your successes.

**Highlights:** Count days since last incident, Track progress history, Set and achieve goals, Win levels and trophies, No annoying ads

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Pack | $4.99 | one-time |


### MyPDFScanner

[App page](https://appshunter.io/ios/app/mypdfscanner-document-scan/id6767652704)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MyPDFScanner Pro | $3.99 | one-time |


## Frequently asked questions

### Is DWI free?

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

### Is MyPDFScanner free?

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

### Do DWI or MyPDFScanner have ads?

MyPDFScanner shows ads; DWI does not.

### Which is updated more often, DWI or MyPDFScanner?

DWI ships an update every 3 months, and MyPDFScanner every 3 days. Most recently, DWI was updated on November 3, 2026 and MyPDFScanner on October 31, 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.*