Comparison

DigiDecoder vs HamBand

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

Head to head
About

DigiDecoder

This application decodes and encodes various ham radio digital modes in real-time. It automatically recognizes signals, displays them with an animated waterfall, and supports sending SSTV images, CW, FT8, and Packet messages.

Highlights
  • Real-time digital mode decoding
  • Automatic signal recognition
  • Animated waterfall display
  • SSTV image encoding
  • CW, FT8, and Packet message encoding
  • Bluetooth and network TNC support
Read full description

DigiDecoder is a universal ham radio digital modes decoder and encoder. Use the built-in microphone or connect an audio cable directly for better input quality. One app for all the signals! The correct digital mode is automatically recognized and decoded in real time with an animated waterfall display. Quickly encode and send beautiful SSTV images, plus CW, FT8, and Packet messages. Bluetooth and network TNCs for Packet are supported as well. Try DigiDecoder free for 7 days. After the trial, continue with an affordable monthly subscription, or unlock lifetime access with a one-time purchase (a few months' worth). Nothing is charged during the trial and you can cancel anytime. Currently supported modes (more to come): SSTV: Robot 8 BW - 160×120 Robot 12 BW - 160×120 Robot 24 Color - 160×120 YCrCb Robot 24 BW - 320×240 Robot 36 - 320×240 YCrCb Robot 72 - 320×240 YCrCb Scottie S1 - 320×256 RGB Scottie S2 - 320×256 RGB Scottie DX - 320×256 RGB Martin M1 - 320×256 RGB Martin M2 - 320×256 RGB PD50 - 320×256 YCrCb PD90 - 320×256 YCrCb PD120 - 640×496 YCrCb PD180 - 640×496 YCrCb PD240 - 640×496 YCrCb PD160 - 512×400 YCrCb PD290 - 800×616 YCrCb Packet: AX.25 1200 - AFSK Bell 202, 1200/2200 Hz FX.25 1200 - AX.25 + Reed-Solomon FEC AX.25 300 - AFSK 1600/1800 Hz FX.25 300 - AX.25 300 + Reed-Solomon FEC IL2P 1200 AFSK - Bell 202 + RS FEC IL2P 300 AFSK - 1600/1800 Hz + RS FEC IL2P 300 BPSK - 1500 Hz DBPSK + RS FEC Weak Signal: FT8 - 8-tone GFSK, 15s periods FT4 - 4-tone GFSK, 7.5s periods JS8 - Keyboard-to-keyboard, FT8-based modulation WSPR - 4-FSK beacons, 2 min periods Narrowband: RTTY - 45.45/50/75 Bd CW/Morse - 5-55 WPM Olivia - 8/250, 8/500, 16/500, 16/1000, 32/1000 Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

HamBand

This app provides amateur radio operators with real-time HF band condition assessments using live solar weather data. It offers band ratings, a greyline visualizer, and trend charts to help predict propagation. An Apple Watch companion app is also available for quick access to information.

Highlights
  • Real-time HF band condition ratings
  • Greyline visualizer for propagation
  • 7-day trend charts for solar data
  • Live Solar Flux Index and K-Index
  • Apple Watch companion app and complication
  • No subscriptions, accounts, or ads
Features
Read full description

HamBand - HF Band Conditions HamBand gives amateur radio operators instant, real-time HF band condition assessments based on live solar weather data from NOAA's Space Weather Prediction Center. Whether you're heading out for a Parks on the Air (POTA) activation, setting up for Field Day, or just checking conditions from the shack, HamBand tells you what the bands are doing right now - no account, no setup, no clutter. Band Conditions Get instant Good, Fair, or Poor ratings for the five primary HF bands - 10m, 15m, 20m, 40m, and 80m - based on real solar physics. Ratings are calculated from the Solar Flux Index (SFI) and K-Index using band-specific propagation thresholds. Greyline Visualizer Watch the day/night terminator move across a live world map in real time. When your QTH sits on the greyline, low-band DX on 160m, 80m, and 40m lights up — so instead of guessing when that sweet spot rolls through, you can see it coming. 7-Day Trend Charts Track how solar conditions have evolved over the past week with interactive K-Index and SFI trend charts. Spot incoming geomagnetic storms before they kill your signal. Live Solar Data See the current Solar Flux Index, K-Index, and last updated time at a glance. Tap either metric for a plain-English explanation of what it means for your operating. Apple Watch Companion Check band conditions right from your wrist. The Apple Watch app and complication keep key solar indices and band ratings accessible without touching your phone - perfect when both hands are on the antenna. Pull to Refresh Always fetching fresh data directly from NOAA. No subscriptions, no accounts, no ads. HamBand is built by KD3CLW, a licensed amateur radio operator in western Pennsylvania. 73 de KD3CLW

Screenshots

DigiDecoder4 screens
HamBand4 screens

Verdict

The call

The clearest difference is rating: HamBand at 5.0 against DigiDecoder's 4.5. HamBand also leads on in-app purchases (none vs 3). DigiDecoder's advantage is update cadence (every 4 days vs every 10 days) and ratings volume (8 vs 2). 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. DigiDecoder sells 3 in-app purchases, starting at $2.99 per month. HamBand asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

HamBand holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 8 and 2 respectively.

UpkeepUpdate frequency

DigiDecoder ships an update every 4 days, HamBand every 10 days. The most recent releases landed on October 15, 2026 and October 2, 2026 respectively.

Scorecard6 real differences · 4 level
DigiDecoder versus HamBand: the parameters behind the verdict, then further details
ParameterDigiDecoderHamBand
PriceFreeFree
Rating4.5 (8 ratings)5.0 (2 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings8 — better2
Update frequencyEvery 4 days — betterEvery 10 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, MaciPhone, iPad, Apple Watch
Requires iOS17.0 — better26.0
Further details — not scored
Size12 MB2 MB
Age rating4+4+
DeveloperLukasz SkierkowskiTAYLOR JOHN TRANSUE

Customer experience

DigiDecoder

All ratings8 ratings
Positive87.5%
Neutral0.0%
Negative12.5%
Written reviews4 reviews
Positive50.0%
Neutral25.0%
Negative25.0%

HamBand

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

DigiDecoder

Subscriptions1
  • DigiDecoder Monthly7 Days trial$2.991 Month
One-time2
  • DigiDecoder TrialFree
  • DigiDecoder Lifetime$8.99
None

HamBand

No in-app purchases

Questions

Is DigiDecoder free?
DigiDecoder is free to download, with in-app purchases available.
Is HamBand free?
HamBand is free to download, with no in-app purchases.
Which has better reviews, DigiDecoder or HamBand?
HamBand is rated higher. DigiDecoder averages 4.5 out of 5 from 8 ratings, while HamBand averages 5.0 from 2 ratings.
Do DigiDecoder or HamBand have ads?
Neither DigiDecoder nor HamBand shows ads.
Which is updated more often, DigiDecoder or HamBand?
DigiDecoder ships an update every 4 days, and HamBand every 10 days. Most recently, DigiDecoder was updated on October 15, 2026 and HamBand on October 2, 2026.

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