# Saby Docs vs TrustSign

The clearest difference is review sentiment: TrustSign at 50% against Saby Docs's 30%. TrustSign also leads on device support (3 vs 1) and iOS requirement (14.0 vs 16.0). Saby Docs's advantage is update cadence (monthly vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Saby Docs ships an update monthly, TrustSign every 2 months. The most recent releases landed on October 18, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Saby Docs | TrustSign |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (13 ratings)](https://appshunter.io/ios/app/saby-docs/id1619733727/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 30.4% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 386 MB | 82 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [KOMPANIYA TENZOR, OOO](https://appshunter.io/developer/1073947416) | [Kirill Shmakov](https://appshunter.io/developer/1846325094) |

## What reviewers say

### Saby Docs

[App page](https://appshunter.io/ios/app/saby-docs/id1619733727)

Streamline business operations with digital document management and inventory control. Electronically sign and send documents, automate data entry from receipts, and manage your product catalog with real-time stock tracking.

**Highlights:** Electronic document signing and sending, Automated receipt and invoice recognition, Warehouse document processing, Product catalog management, Tracked goods inventory, Electronic data interchange (EDI)

**Features:** Apple Wallet

**In-app purchases:** none


### TrustSign

[App page](https://appshunter.io/ios/app/trustsign/id6754025018)

This app allows users to remotely obtain a qualified electronic signature certificate and sign documents directly on their smartphone. It integrates seamlessly into various business processes, providing a convenient tool for digital document signing.

**Highlights:** Remote qualified electronic signature certificate acquisition, In-app document signing, Smartphone integration, Business process integration, Password generation for signing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Saby Docs free?

Saby Docs is free to download, with no in-app purchases.

### Is TrustSign free?

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

### Do Saby Docs or TrustSign have ads?

Neither Saby Docs nor TrustSign shows ads.

### Which is updated more often, Saby Docs or TrustSign?

Saby Docs ships an update monthly, and TrustSign every 2 months. Most recently, Saby Docs was updated on October 18, 2026 and TrustSign on October 17, 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.*