OpenIoTHub vs Zima Client
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OpenIoTHub
This tool provides remote access and management for various IoT devices and intranet services. It supports multiple protocols and integrates with popular private cloud solutions and hardware.
- Remote IoT device management
- Intranet penetration access
- Supports TCP, UDP, HTTP, FTP
- Integrates with private clouds (CasaOS, ZimaOS, etc.)
- Supports various hardware and Docker interfaces
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IoT device management and intranet penetration access tool, supporting various open-source and third-party devices (Feixun plug, Feixun R1 speaker, ONVIF camera, etc.) 1. Support TCP, UDP, HTTP, FTP intranet penetration 2. Support intelligent hardware, including open-source switches, Feixun power strips, etc 3. Support the following private clouds - CasaOS - ZimaOS - Green Union NAS can manually add and access web pages - Feiniu NAS manually adds access to various Docker interfaces - Unraid - Synology - QNAP - docker
Zima Client
Manage your ZimaOS from your mobile device. Monitor operations, execute applications, and review files remotely. Prioritizes data privacy and sovereignty for users.
- Remote ZimaOS management
- Monitor operational status
- Execute deployed applications
- Review files
- Data privacy focused
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Welcome to the new realm of ZimaOS. Zima Client serves as the mobile management interface for ZimaOS, Whether monitoring operational status, executing deployed applications, or reviewing your files, all can be seamlessly accomplished from your mobile device. Data privacy and sovereignty are paramount to us. Should you have any inquiries, we invite you to share them at your convenience. We remain dedicated to continuously monitoring and refining these aspects. Feedback Email: feedback@zimaos.com
Screenshots
Verdict
The clearest difference is ads: Zima Client at none against OpenIoTHub's shown. Zima Client also leads on ratings volume (154 vs 1) and monetization model (free vs ad-supported). OpenIoTHub's advantage is update cadence (weekly vs every 2 weeks) and rating (5.0 vs 4.8). On price and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
OpenIoTHub holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Zima Client has 154 ratings behind it against 1, so its average is the more settled of the two.
OpenIoTHub ships an update weekly, Zima Client every 2 weeks. The most recent releases landed on September 13, 2026 and September 22, 2026 respectively.
| Parameter | OpenIoTHub | Zima Client |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.8 (154 ratings) |
| Positive reviews | — | 57.1% of reviews |
| Number of ratings | 1 | 154 — better |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 155 MB | 108 MB |
| Age rating | 4+ | 4+ |
| Developer | Hefei Yunyilian Intelligent Technology Co., Ltd | IceWhale Technology Limited |
Customer experience
OpenIoTHub
Zima Client
In-app purchases
OpenIoTHub
No in-app purchases
Zima Client
No in-app purchases
