# Do PDF vs SMS2PDF

The clearest difference is in-app purchases: Do PDF at none against SMS2PDF's 2. SMS2PDF's advantage is update cadence (every 4 days vs every 4 months) and iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. SMS2PDF sells 2 in-app purchases, starting at $5.00 per month. Do PDF asks for nothing beyond the download.

Do PDF ships an update every 4 months, SMS2PDF every 4 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | Do PDF | SMS2PDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Size | 40 MB | 55 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cem Ilgun](https://appshunter.io/developer/1543649985) | [Shai Spetgang](https://appshunter.io/developer/1016286298) |

## What reviewers say

### Do PDF

[App page](https://appshunter.io/ios/app/do-pdf/id6758890627)

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

**In-app purchases:** none


### SMS2PDF

[App page](https://appshunter.io/ios/app/sms2pdf/id6780619696)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SMS2PDF Pro Monthly | $5.00 | per month |
| SMS2PDF Pro Yearly | $40.00 | per year |


## Frequently asked questions

### Is Do PDF free?

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

### Is SMS2PDF free?

SMS2PDF is free to download, with in-app purchases available.

### Do Do PDF or SMS2PDF have ads?

Neither Do PDF nor SMS2PDF shows ads.

### Which is updated more often, Do PDF or SMS2PDF?

Do PDF ships an update every 4 months, and SMS2PDF every 4 days. Most recently, Do PDF was updated on October 28, 2026 and SMS2PDF on October 28, 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.*