Comparison

On vs SnapEmu

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

Head to head
About

On

This tool assists amateur radio operators with managing on-air nets and check-ins. It offers real-time messaging, email integration, and detailed operator information retrieval. The app supports multiple simultaneous sessions and configurable displays for efficient communication and tracking.

Highlights
  • Real-time net check-in tracking
  • Instant messaging (AIM) sessions
  • Integrated email client
  • Configurable information displays
  • QRZ/QRZCQ call sign lookup
  • WebSDR audio streaming
  • QRZ Logbook integration
Read full description

On-Air Net Scraper "Personal" Pro is an iPhone/iPad/MacOS silicon App providing a wide range of features for Amateur Radio operators (Hams). Key features include NetLogger Amateur Radio On-Air Nets, Check-Ins and multiple Almost Instant Message (AIM) sessions in real-time data awareness. AIM pass key automatic email request with single button click resulting in immediate pass key information reply. Full integrated Email client for yet another method for Hams to carry out conversations. Multiple tabbed displays allowing user to track unlimited number of On-Air Net Check-Ins at one time. User configurable information displays to included viewing detailed Ham information within Check-In views. Near real-time AIM client text message send and receive. Searching and viewing Past NetLogger Nets and Check-Ins. Monitor mode so users can be aware of NetLogger Check-In "lurkers". Simultaneous QRZ and QRZCQ login is supported facilitating Call Sign lookup and Ham information retrieval. Easy, click to display NetLogger Nets, Check-Ins Call Sign and operator status information, not requiring QRZ/CQ accounts. Multi-screen displays to included improved 2-way and 3-way split screens provide simultaneous displays of Check-Ins, AIM, AIM and Net Scraper Message Exchange current listing data along with WebSDR viewing and listening. PERSISTENT WebSDR radio LIVE audio listenings while simultaneously viewing multiple Net Check-In views. Seamlessly integrates with On-Air Net Scraper Desktop Server WebSocket Interface supporting private Internet chat sessions between On-Air Net Scraper ME clients. JS8Call/WSJTX full participation in digital radio REAL-TIME texting when using NetBird VPN or when paired with On-Air Net Scraper's Message Exchange (ME) Server. Autoload favorite NetLogger nets. Callsign search both NetLogger Active and Past net listing, including improved automatic continuous search and displaying of matched nets. QRZ Logbook insert/update/delete. Supports On-Device authentication and Two-Factor authentication in addition to encrypted secure storage of sensitive data and app access security. JS8Call dynamic frequency adjustment.

About

SnapEmu

This platform integrates MQTT and LoRaWAN technologies to connect devices, data, and people for digital transformation. It offers real-time data insights, robust security, and a user-friendly interface for managing connected devices.

Highlights
  • MQTT and LoRaWAN convergence
  • Total device connectivity
  • Real-time data analysis
  • Advanced security measures
  • Flexible and scalable architecture
  • User-friendly interface
Features
Read full description

Grasp the future, connect everything, MQTT and LoRaWAN help you realize the infinite possibilities! Promote innovation and lead the Internet of Things era! Your business needs a powerful iot platform that blends MQTT and LoRaWAN technologies to connect devices, data and people for superior digital transformation. We are proud to introduce the most advanced iot platform for your seamlessly connected future. Why choose our iot platform? MQTT and LoRaWAN Convergence: The powerful MQTT protocol and LoRaWAN technology are combined to enable efficient communication between devices and wide area coverage. Total connectivity: Connect devices and sensors to a centralized platform for seamless collaboration. Real-time data: Get, analyze and apply key data instantly to provide accurate insights into your business. Security: We use the most advanced security measures to ensure that your data is always protected at the highest level. Flexible and scalable: Adapt to the growth and changes of your business, and expand the platform's capabilities at any time. User-friendly: The intuitive interface design enables you to easily manage and monitor all your connected devices.

Screenshots

On4 screens
SnapEmu4 screens

Verdict

The call

The clearest difference is rating: On at 4.4 against SnapEmu's 1.0. On also leads on ratings volume (13 vs 1). SnapEmu's advantage is iOS requirement (13.0 vs 15.6). On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

On holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: On has 13 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

On ships an update monthly, SnapEmu every 3 weeks. The most recent releases landed on November 11, 2026 and November 4, 2026 respectively.

Scorecard3 real differences · 7 level
On versus SnapEmu: the parameters behind the verdict, then further details
ParameterOnSnapEmu
PriceFreeFree
Rating4.4 (13 ratings) — better1.0 (1 ratings)
Positive reviews50.0% of reviews—
Number of ratings13 — better1
Update frequencyMonthlyEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size31 MB55 MB
Age rating17+4+
DeveloperChristopher RobsonChengdu Huilite Automation Technology Co., Ltd.

In-app purchases

None

On

No in-app purchases

None

SnapEmu

No in-app purchases

Questions

Is On free?
On is free to download, with no in-app purchases.
Is SnapEmu free?
SnapEmu is free to download, with no in-app purchases.
Which has better reviews, On or SnapEmu?
On is rated higher. On averages 4.4 out of 5 from 13 ratings, while SnapEmu averages 1.0 from 1 ratings.
Do On or SnapEmu have ads?
Neither On nor SnapEmu shows ads.
Which is updated more often, On or SnapEmu?
On ships an update monthly, and SnapEmu every 3 weeks. Most recently, On was updated on November 11, 2026 and SnapEmu on November 4, 2026.

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