# SaturnCode vs eSign

The clearest difference is in-app purchases: SaturnCode at none against eSign's 1. SaturnCode also leads on update cadence (daily vs every 10 days). eSign's advantage is iOS requirement (18.4 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. eSign sells 1 in-app purchase, starting at $6.99 per 7 days. SaturnCode asks for nothing beyond the download.

SaturnCode ships an update daily, eSign every 10 days. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SaturnCode | eSign |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/esign-fill-and-sign-documents/id6753017235/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 10 days |
| Monetization | — | Free with in-app purchases |
| Size | 12 MB | 12 MB |
| Requires iOS | 26.0 | **18.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Eduard Shalumov](https://appshunter.io/developer/434661737) | [Vootele Rebane](https://appshunter.io/developer/1846393451) |

## What reviewers say

### SaturnCode

[App page](https://appshunter.io/ios/app/saturncode/id6504535067)

**Features:** macOS Compatibility

**In-app purchases:** none


### eSign

[App page](https://appshunter.io/ios/app/esign-fill-and-sign-documents/id6753017235)

Sign, scan, and manage documents effortlessly with a modern e-signature app. Handle contracts, forms, and PDFs paperlessly, making your workflow faster and smarter. Ideal for students, freelancers, and professionals.

**Highlights:** Universal E-Signature, PDF Scanning and Signing, Create Digital Signatures, Import & Organize Documents, Secure Workflow, Print E-Signed Files

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Esigner Premium | $6.99 | per 7 days |


## Frequently asked questions

### Is SaturnCode free?

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

### Is eSign free?

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

### Do SaturnCode or eSign have ads?

Neither SaturnCode nor eSign shows ads.

### Which is updated more often, SaturnCode or eSign?

SaturnCode ships an update daily, and eSign every 10 days. Most recently, SaturnCode was updated on November 8, 2026 and eSign on October 30, 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.*