# RevPDF vs sonra.

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

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

RevPDF ships an update every 3 weeks, sonra. daily. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | RevPDF | sonra. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (24 ratings)](https://appshunter.io/ios/app/revpdf-pdf-editor-and-reader/id6757999672/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free | — |
| Size | 57 MB | 43 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Pawandeep Singh](https://appshunter.io/developer/1870187743) | [Goktug Alseker](https://appshunter.io/developer/6819872473) |

## What reviewers say

### RevPDF

[App page](https://appshunter.io/ios/app/revpdf-pdf-editor-and-reader/id6757999672)

Edit, sign, and convert PDFs entirely offline without needing an account or cloud storage. This app allows direct text and image editing, form filling, and a suite of powerful PDF tools.

**Highlights:** Edit text and images directly in PDFs, Fill and sign PDF forms, Compress, merge, and split PDFs, Convert PDFs to Word or Image, 100% offline functionality, No account or cloud required

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RevPDF Premium | $9.99 | one-time |


### sonra.

[App page](https://appshunter.io/ios/app/sonra-save-for-later/id6819872471)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| sonra.+ Ad-Free | $6.99 | one-time |


## Frequently asked questions

### Is RevPDF free?

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

### Is sonra. free?

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

### Do RevPDF or sonra. have ads?

sonra. shows ads; RevPDF does not.

### Which is updated more often, RevPDF or sonra.?

RevPDF ships an update every 3 weeks, and sonra. daily. Most recently, RevPDF was updated on November 9, 2026 and sonra. on November 10, 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.*