# Document Sign vs Amonics Smart Hub

The clearest difference is in-app purchases: Amonics Smart Hub at none against Document Sign's 5. Amonics Smart Hub also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Document Sign sells 5 in-app purchases, starting at $4.99 per month. Amonics Smart Hub asks for nothing beyond the download.

Document Sign ships an update every 2 months, Amonics Smart Hub every 2 weeks. The most recent releases landed on September 26, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Document Sign | Amonics Smart Hub |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 76 MB | 50 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [SWAINFO SOLUTIONS](https://appshunter.io/developer/1650786446) | [Amonics Technologies LLP](https://appshunter.io/developer/1682861633) |

## What reviewers say

### Document Sign

[App page](https://appshunter.io/ios/app/document-sign/id6443938638)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $4.99 | per month |
| Weekly Premium Access | $6.99 | per 7 days |
| Monthly Premium Access | $9.99 | per month |
| Yearly Premium Access | $39.99 | per year |
| Lifetime Subscription | $9.99 | one-time |


### Amonics Smart Hub

[App page](https://appshunter.io/ios/app/amonics-smart-hub/id6447844681)

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

**In-app purchases:** none


## Frequently asked questions

### Is Document Sign free?

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

### Is Amonics Smart Hub free?

Amonics Smart Hub is free to download, with no in-app purchases.

### Do Document Sign or Amonics Smart Hub have ads?

Document Sign shows ads; Amonics Smart Hub does not.

### Which is updated more often, Document Sign or Amonics Smart Hub?

Document Sign ships an update every 2 months, and Amonics Smart Hub every 2 weeks. Most recently, Document Sign was updated on September 26, 2026 and Amonics Smart Hub on September 9, 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.*