# OTP.MS vs Document Scanner & PDF

The clearest difference is in-app purchases: OTP.MS at none against Document Scanner & PDF's 4. OTP.MS also leads on iOS requirement (15.1 vs 26.0). Document Scanner & PDF's advantage is update cadence (every 2 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Document Scanner & PDF sells 4 in-app purchases, starting at $1.99 per month. OTP.MS asks for nothing beyond the download.

OTP.MS ships an update every 3 weeks, Document Scanner & PDF every 2 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | OTP.MS | Document Scanner & PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/otpms/id6477749196/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 25 MB | 24 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [RyanTech Cloud Services LLC](https://appshunter.io/developer/1481410528) | [Joao Cunha](https://appshunter.io/developer/6781915711) |

## What reviewers say

### OTP.MS

[App page](https://appshunter.io/ios/app/otpms/id6477749196)

This app generates secure one-time passwords for accessing shared corporate resources. It's designed for team environments to provide quick and reliable access to company accounts.

**Highlights:** One-time password generation, Secure access to corporate accounts, Team environment focused, Robust and reliable system, Quick employee access

**Features:** macOS Compatibility

**In-app purchases:** none


### Document Scanner & PDF

[App page](https://appshunter.io/ios/app/document-scanner-and-pdf-dokus/id6781915709)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dokus+ Monthly | $1.99 | per month |
| Dokus+ Yearly | $11.99 | per year |
| Dokus Plus Lifetime Offer | $14.99 | one-time |
| Dokus+ | $29.99 | one-time |


## Frequently asked questions

### Is OTP.MS free?

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

### Is Document Scanner & PDF free?

Document Scanner & PDF is free to download, with in-app purchases available.

### Do OTP.MS or Document Scanner & PDF have ads?

Neither OTP.MS nor Document Scanner & PDF shows ads.

### Which is updated more often, OTP.MS or Document Scanner & PDF?

OTP.MS ships an update every 3 weeks, and Document Scanner & PDF every 2 days. Most recently, OTP.MS was updated on October 30, 2026 and Document Scanner & PDF 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.*