Comparison

OpenIoTHub vs 74Log

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

74Log

Features
Read full description

73Log is a modern amateur radio logging app designed for ham radio operators who want to track their contacts (QSOs) easily and efficiently. KEY FEATURES: • Quick QSO Logging — Log contacts in seconds. Band, mode, frequency, and power carry over from your last QSO automatically. • World Map — See your contacts plotted on a map with lines showing your reach. Filter by band or mode. Toggle repeaters, QSOs, and grid squares on and off. • Repeater Directory — Browse, favourite, and contribute to a shared repeater directory. Long-press for quick programming details. Output/Input frequencies clearly labelled. • GPS & Grid Squares — Auto-fill your Maidenhead locator from GPS, or pick grid squares by tapping the map. Live distance and bearing to the other station. • All Bands & Modes — 160m to 13cm, SSB, CW, FM, FT8, DMR, D-STAR, C4FM, and more. • Callsign Book — Save operator info, mark favourite contacts, and look up callsigns on QRZ.com. • Offline First — Log contacts without internet. Everything syncs automatically when you're back online. • Cloud Sync — Your logs sync securely across all your devices. • Search & Filter — Find past contacts by callsign, band, mode, or date. • Distance Units — Choose kilometres, miles, or nautical miles. Whether you're operating from home, portable, or mobile, 73Log makes it easy to keep an accurate log of all your amateur radio contacts. 73!

Screenshots

OpenIoTHub4 screens
74Log4 screens

Verdict

The call

The clearest difference is ads: 74Log at none against OpenIoTHub's shown. On price, update cadence, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 17, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 9 level
OpenIoTHub versus 74Log: the parameters behind the verdict, then further details
ParameterOpenIoTHub74Log
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings1 — better—
Update frequencyWeeklyWeekly
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size155 MB35 MB
Age rating4+4+
DeveloperHefei Yunyilian Intelligent Technology Co., LtdNeil Fincham

In-app purchases

None

OpenIoTHub

No in-app purchases

None

74Log

No in-app purchases

Questions

Is OpenIoTHub free?
OpenIoTHub is free to download, with no in-app purchases.
Is 74Log free?
74Log is free to download, with no in-app purchases.
Do OpenIoTHub or 74Log have ads?
OpenIoTHub shows ads; 74Log does not.
Which is updated more often, OpenIoTHub or 74Log?
OpenIoTHub ships an update weekly, and 74Log weekly. Most recently, OpenIoTHub was updated on October 17, 2026 and 74Log on October 25, 2026.

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