# SAHO Mobile vs eSign Assistant+

The clearest difference is update cadence: SAHO Mobile at fortnightly against eSign Assistant+'s every 3 months. SAHO Mobile also leads on iOS requirement (11.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

SAHO Mobile ships an update fortnightly, eSign Assistant+ every 3 months. The most recent releases landed on October 6, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | SAHO Mobile | eSign Assistant+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/esign-assistant-plus/id6497228439/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | — | Free |
| Size | 19 MB | 234 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Saho Corporation](https://appshunter.io/developer/1509388480) | [Tpv Display Technology (China) Limited](https://appshunter.io/developer/1741305926) |

## What reviewers say

### SAHO Mobile

[App page](https://appshunter.io/ios/app/saho-mobile/id1509388481)

**Features:** macOS Compatibility

**In-app purchases:** none


### eSign Assistant+

[App page](https://appshunter.io/ios/app/esign-assistant-plus/id6497228439)

This app helps manage and project content onto ePaper electronic ink screen digital signage. It offers template editing, device and member management, and quick projection features for various meeting and display needs.

**Highlights:** Template management with editing and previews, Bluetooth device management with status, Member list import and management, Group management for templates, devices, and members, One-click image projection, Multilingual support (Chinese, English)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SAHO Mobile free?

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

### Is eSign Assistant+ free?

eSign Assistant+ is free to download, with no in-app purchases.

### Do SAHO Mobile or eSign Assistant+ have ads?

Neither SAHO Mobile nor eSign Assistant+ shows ads.

### Which is updated more often, SAHO Mobile or eSign Assistant+?

SAHO Mobile ships an update fortnightly, and eSign Assistant+ every 3 months. Most recently, SAHO Mobile was updated on October 6, 2026 and eSign Assistant+ on September 26, 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.*