# HollyView vs Zeolo

The clearest difference is iOS requirement: HollyView at 13.0 against Zeolo's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | HollyView | Zeolo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (74 ratings)](https://appshunter.io/ios/app/hollyview/id1460631425/reviews)** | — |
| Number of ratings | **74** | — |
| Positive reviews | 14.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | — |
| Size | 162 MB | 13 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [深圳市昊一源科技有限公司](https://appshunter.io/developer/1460631424) | [师松 梁](https://appshunter.io/developer/922518056) |

## What reviewers say

### HollyView

[App page](https://appshunter.io/ios/app/hollyview/id1460631425)

This app facilitates real-time wireless video transmission for monitoring and analysis. It allows users to doodle on images, record and share videos, and manage device firmware and diagnostics.

**Highlights:** Real-time monitoring, Image analysis, Photo doodling, Video recording, Firmware updates, Device diagnostics

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

**In-app purchases:** none

**What reviewers like**

- 👍 Works for some users
- 👍 Good for client viewing
- 👍 Reliable with older versions
- 👍 Fast connection (sometimes)

**What reviewers complain about**

- 🐛 App frequently crashes
- 🐛 Connection issues
- 🐛 Black screen on mobile
- 🐛 Updates break functionality
- 🐛 Poor device compatibility

**Reported bugs**

- App not recognizing phone/iPad connection
- No feed when manually connecting
- App only works on older devices
- Black screen on iPad/Mac
- App won't connect after update

**Requested features**

- Make auto brightness optional
- Hide iOS application bar
- True display out support
- Add remember serial number feature
- Allow deleting preset LUTs


### Zeolo

[App page](https://appshunter.io/ios/app/zeolo/id6739616684)

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

**In-app purchases:** none


## Frequently asked questions

### Is HollyView free?

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

### Is Zeolo free?

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

### Do HollyView or Zeolo have ads?

Neither HollyView nor Zeolo shows ads.

### Which is updated more often, HollyView or Zeolo?

HollyView ships an update monthly, and Zeolo monthly. Most recently, HollyView was updated on October 26, 2026 and Zeolo on October 28, 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.*