# signoSign vs DeepDive

The clearest difference is update cadence: DeepDive at every 3 weeks against signoSign's every 2 months. signoSign's advantage is iOS requirement (18.6 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. signoSign sells 3 in-app purchases, starting at $10.00 per month and DeepDive sells 1 in-app purchase, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

signoSign ships an update every 2 months, DeepDive every 3 weeks. The most recent releases landed on October 22, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | signoSign | DeepDive |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 24 MB | 3 MB |
| Requires iOS | **18.6** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [signotec GmbH](https://appshunter.io/developer/524332913) | [Florian Beer](https://appshunter.io/developer/1878702625) |

## What reviewers say

### signoSign

[App page](https://appshunter.io/ios/app/signosign-sign-pdf-documents/id1535015741)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| signoSign - 1 Month | $10.00 | per month |
| signoSign - 6 Months | $45.00 | per 6 months |
| signoSign - 1 Year | $79.00 | per year |


### DeepDive

[App page](https://appshunter.io/ios/app/deepdive/id6759455862)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Zugang | $3.99 | per month |


## Frequently asked questions

### Is signoSign free?

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

### Is DeepDive free?

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

### Do signoSign or DeepDive have ads?

Neither signoSign nor DeepDive shows ads.

### Which is updated more often, signoSign or DeepDive?

signoSign ships an update every 2 months, and DeepDive every 3 weeks. Most recently, signoSign was updated on October 22, 2026 and DeepDive on October 16, 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.*