Comparison

Angle Height vs FT8 Decoder

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

Head to head
About

Angle Height

Features
Read full description

Use distance and angle to measure the height of a heigh tree or building. May also be used to measure angles of a tilting surface.

About

FT8 Decoder

This application decodes FT8 digital signals from amateur radio bands. It can process audio from external sources or directly from an SSB radio or SDR. The app also generates FT8 modulated audio for experimentation.

Highlights
  • Decodes FT8 8FSK modulated signals
  • Processes external audio or SDR sound
  • Supports standard callsigns and 13-character messages
  • Generates FT8 message audio
  • Experiment with sending and receiving FT8 audio
Read full description

An FT8 decoder. FT8 is a weak signal digital mode, currently very popular in the amateur radio HF shortwave bands. The ft8d app allows decoding FT8 8FSK modulated signals contained in externally provided audio or sound from an SSB radio or SDR. The app supports Level 1 decoding of messages with standard callsigns or 13 character free text messages. The app can also generate standard FT8 message audio, so can be used to experiment with sending and receiving FT8 encoded and modulated audio. The app does NOT perform Auto-sequencing, or decode long hashed callsigns.

Screenshots

Angle Height1 screens
FT8 Decoder1 screens

Verdict

The call

The clearest difference is price: Angle Height at $0.99 against FT8 Decoder's $1.99. On update cadence, ads, 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

Angle Height costs $0.99 and FT8 Decoder $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Angle Height ships an update every 34 months, FT8 Decoder every 18 months. The most recent releases landed on September 8, 2026 and September 21, 2026 respectively.

Scorecard1 real difference · 9 level
Angle Height versus FT8 Decoder: the parameters behind the verdict, then further details
ParameterAngle HeightFT8 Decoder
Price$0.99 — better$1.99
Rating—4.3 (8 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings—8 — better
Update frequencyEvery 34 monthsEvery 18 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.615.4 — better
Further details — not scored
Size1 MB1 MB
Age rating4+4+
DeveloperdomesticusdevelopHotPaw Productions

In-app purchases

None

Angle Height

No in-app purchases

None

FT8 Decoder

No in-app purchases

Questions

Is Angle Height free?
Angle Height costs $0.99, with no in-app purchases.
Is FT8 Decoder free?
FT8 Decoder costs $1.99, with no in-app purchases.
Do Angle Height or FT8 Decoder have ads?
Neither Angle Height nor FT8 Decoder shows ads.
Which is updated more often, Angle Height or FT8 Decoder?
Angle Height ships an update every 34 months, and FT8 Decoder every 18 months. Most recently, Angle Height was updated on September 8, 2026 and FT8 Decoder on September 21, 2026.

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