# OnAir Lite vs eSign Assistant+

The clearest difference is rating: eSign Assistant+ at 5.0 against OnAir Lite's 1.0. OnAir Lite's advantage is iOS requirement (10.0 vs 16.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

eSign Assistant+ holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 28, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | OnAir Lite | eSign Assistant+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/onair-lite/id1483548366/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/esign-assistant-plus/id6497228439/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 67 MB | 234 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ATEN INTERNATIONAL CO., LTD.](https://appshunter.io/developer/796884297) | [Tpv Display Technology (China) Limited](https://appshunter.io/developer/1741305926) |

## What reviewers say

### OnAir Lite

[App page](https://appshunter.io/ios/app/onair-lite/id1483548366)

Enhance your live streams with professional-level control. This app, paired with a specific video capture device, allows for easy creation of dynamic content with features like storyboard management, scene editing, and audio-triggered switching.

**Highlights:** Storyboard-like management for transitions, Scenes editor with custom layouts, Audio sensing video source switching, Chroma keying effect, Audio mixer management

**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 OnAir Lite free?

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

### Is eSign Assistant+ free?

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

### Which has better reviews, OnAir Lite or eSign Assistant+?

eSign Assistant+ is rated higher. OnAir Lite averages 1.0 out of 5 from 1 ratings, while eSign Assistant+ averages 5.0 from 1 ratings.

### Do OnAir Lite or eSign Assistant+ have ads?

Neither OnAir Lite nor eSign Assistant+ shows ads.

### Which is updated more often, OnAir Lite or eSign Assistant+?

OnAir Lite ships an update every 3 months, and eSign Assistant+ every 3 months. Most recently, OnAir Lite was updated on September 28, 2026 and eSign Assistant+ 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.*