Comparison

CATWEB vs QRV

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

Head to head
About

CATWEB

Read full description

This provides a real time feed of both Ham Radio Frequency being listened to and the modulation mode being used to a webpage.

About

QRV

This app consolidates essential ham radio tools for efficient operation and DX success. It provides real-time band conditions, call sign lookups, DXpedition tracking, and built-in calculators. Premium features offer live spots and customized notifications.

Highlights
  • Real-time band conditions
  • Call sign lookup (QRZ/HamQTH)
  • DXpedition calendar and alerts
  • POTA spot viewing
  • Band plans
  • Built-in calculators
  • Glanceable Apple Watch data
Features
Read full description

QRV (I am ready) is your essential ham radio multitool built for DX success and maximum operating efficiency. Stop juggling apps! QRV aggregates critical tools and reliable, fast-updated data into one single, clean platform. Available on iPhone, iPad, Mac, and Apple Watch. --- QRV is designed to get you the information you need quickly, whether you are in the field or at the shack: - Real-time Band Conditions: Access live propagation data from HamQSL to find the optimal frequency. - Universal Search: Look up a callsign, jump to a DXCC entity by name or prefix, or check your band plan for a frequency — all from one place. - Cross-Device Sync: Favorites, frequency memories, settings and alerts follow you — through iCloud, or with a free sign-in wherever you use QRV. - My Frequencies: Save important frequencies (weekly nets, calling channels, and more) with name, mode, and notes. - Comprehensive Call Sign Lookup: Search easily via QRZ and/or HamQTH. - QRZ QSO Confirmation: See at a glance which bands you've worked a station on, across every QRZ logbook you own. - DXpedition Calendar: Track active and upcoming DXpeditions worldwide — see local spots and worldwide on-air activity side by side. - POTA Spots: Browse live Parks on the Air activations with band, mode, and search filters. - Band Plans: Detailed frequency allocations for 22 countries across North America, Europe, Africa, and Oceania — available in English and a native language - Glanceable data on the Apple Watch. See spots, the top bands, POTA stats, and solar conditions on your wrist. - Built-in Calculators: Antenna lengths (dipole, Slim Jim, J-Pole), coax & feedline loss, battery runtime, and power calculations. - Beginner-Friendly Reference: Q-codes, CW (Morse code) with audio, Prosigns, RST, APRS commands, Maidenhead grids, and more. - Full VoiceOver support and colorblind-friendly design. Note: Full QRZ data requires an XML and/or API subscription. Note: The Apple Watch app requires watchOS 11 (Apple Watch Series 6 or later, SE 2nd generation, or Ultra). Earlier watches aren't supported. --- PREMIUM FEATURES - Live Spots: Get reliable, high-speed spot delivery from PSK Reporter. - Rover Mode: Temporarily view live spots and band activity for any grid square without moving — widgets, Apple Watch, and alerts all follow the grid you choose, then revert automatically. - Lightning Proximity Alerts: Get warned when lightning is detected near your station so you can disconnect in time — fixed location or GPS-following, with an adjustable radius. - Customized Notifications: Set alerts for bands, DXCCs, DXpeditions, and individual callsigns with configurable thresholds. - Home Screen Widgets: Check band conditions at a glance without opening the app. - DXpedition Alerts: Get notified when your tracked DXpeditions are spotted. - Callsign Alerts: Get notified when a specific callsign is spotted from your location. - Logbook-Aware Alerts: DXCC and Callsign alerts auto-manage based on your QSO/QSL history from Wavelog or QRZ Logbook. Why Premium? These features require robust infrastructure: - I run dedicated servers to aggregate PSK Reporter data, process notifications, serve band conditions, and provide DXpedition info. - This delivers faster, more reliable data than direct API polling while being a good steward to upstream services like N1DQ's PSK Reporter. - Premium subscriptions help cover ongoing server and infrastructure costs. Your subscription is shared between all versions of the app. --- Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

CATWEB4 screens
QRV4 screens

Verdict

The call

The clearest difference is in-app purchases: CATWEB at none against QRV's 3. CATWEB also leads on iOS requirement (9.0 vs 18.6). On price, ads 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. QRV sells 3 in-app purchases, starting at $2.99 per month. CATWEB asks for nothing beyond the download.

Scorecard2 real differences · 8 level
CATWEB versus QRV: the parameters behind the verdict, then further details
ParameterCATWEBQRV
PriceFreeFree
Rating—4.9 (80 ratings) — better
Positive reviews—81.8% of reviews
Number of ratings—80 — better
Update frequency—Weekly
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPod, MaciPhone, iPad, Mac, Apple Watch
Requires iOS9.0 — better18.6
Further details — not scored
Size67 MB43 MB
Age rating4+4+
DeveloperColin ConstableJoseph Iannazzone

In-app purchases

None

CATWEB

No in-app purchases

3 purchases

QRV

Subscriptions2
  • QRV Premium - Monthly$2.991 Month
  • QRV Premium - Annual$9.991 Year
One-time1
  • QRV Premium - Lifetime$24.99

Questions

Is CATWEB free?
CATWEB is free to download, with no in-app purchases.
Is QRV free?
QRV is free to download, with in-app purchases available.
Do CATWEB or QRV have ads?
Neither CATWEB nor QRV shows ads.

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