Comparison

Satellite Transponders vs Q Codes

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

Head to head
About

Satellite Transponders

Access a comprehensive database of global TV satellites and their parameters. Easily search for channels, providers, and satellite information, and manage your favorites. An optional professional version offers advanced features like augmented reality and smart searching.

Highlights
  • Global satellite database
  • Search by channel, satellite, radio, provider
  • Display channel, radio, provider details
  • Frequency, polarization, FEC, Symbol Rate display
  • Favorites list
  • Augmented reality (Pro version)
  • Smart searching with sound (Pro version)
Read full description

This program is a data base of all TV satellites in the world. You can easily find a satellite parameters. Features: - Sort by satellite - Search by channel name, satellite name, radio name, provider name - Displaying the channel name, radio station, a provider with the link to the official site, encoding display - Displaying a frequency, polarization, FEC and Symbol Rate - List of favorites - Available in-app purchases of professional version An enormous data base. More than 12,800 video channels, 3900 radio stations and 180 Internet service providers *** 4in1 in-app purchase  - Augmented reality  - Smart searching with sound indication  - Sorting by frequency  - Satellite calculator Available professional version SatFinder PRO with augmented reality feature at https://itunes.apple.com/us/app/satfinder-pro/id523233755

About

Q Codes

Access a comprehensive collection of standardized radiotelegraph communication codes, primarily for amateur radio use. This utility allows for rapid searching and lookup of any Q Code.

Highlights
  • Standardized Q Code collection
  • Radiotelegraph communication codes
  • Amateur radio focus
  • Quick lookup functionality
  • Comprehensive code database
Read full description

Q Codes are a standardized collection of codes developed for radiotelegraph communication especially amateur radio. This tool is designed for quick look up of any Q Code

Screenshots

Satellite Transponders4 screens
Q Codes4 screens

Verdict

The call

The clearest difference is rating: Satellite Transponders at 4.3 against Q Codes's 3.7. Satellite Transponders also leads on ads (none vs shown) and ratings volume (288 vs 7). Q Codes's advantage is in-app purchases (none vs 1). On price, review sentiment, update cadence 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. Satellite Transponders sells 1 one-off in-app purchase. Q Codes asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Satellite Transponders holds the better App Store score, 4.3 against 3.7. That said, the two scores are not equally well evidenced: Satellite Transponders has 288 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 58% of Satellite Transponders's written reviews are positive against 50% of Q Codes's.

UpkeepUpdate frequency

Satellite Transponders ships an update every 4 months, Q Codes every 8 months. The most recent releases landed on September 22, 2026 and July 7, 2026 respectively.

Scorecard6 real differences · 4 level
Satellite Transponders versus Q Codes: the parameters behind the verdict, then further details
ParameterSatellite TranspondersQ Codes
PriceFreeFree
Rating4.3 (288 ratings) — better3.7 (7 ratings)
Positive reviews57.9% of reviews — better50.0% of reviews
Number of ratings288 — better7
Update frequencyEvery 4 months — betterEvery 8 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPodiPhone, iPad
Requires iOS11.0 — better16.6
Further details — not scored
Size8 MB5 MB
Age rating4+17+
DeveloperYuriy KvashaJonathan Gibbs

Customer experience

Satellite Transponders

All ratings288 ratings
Positive81.6%
Neutral5.9%
Negative12.5%
Written reviews216 reviews
Positive57.9%
Neutral10.2%
Negative31.9%

Q Codes

All ratings7 ratings
Positive71.4%
Neutral0.0%
Negative28.6%
Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Bugs and requests

Satellite Transponders

Reported bugs

3 issues
  • Compass not working on iOS 9 devices
  • Incorrect transponder frequencies listed for some channels
  • Satellite search not working as expected

Requested features

4 requests
  • Ability to filter by satellite type (C-band, Ku-band, etc.)
  • Option to sort channels by frequency
  • Satellite coverage maps for current location
  • HD channel identification

Q Codes

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Satellite Transponders

One-time1
  • Professional package$2.99
None

Q Codes

No in-app purchases

Questions

Is Satellite Transponders free?
Satellite Transponders is free to download, with in-app purchases available.
Is Q Codes free?
Q Codes is free to download, with no in-app purchases.
Which has better reviews, Satellite Transponders or Q Codes?
Satellite Transponders is rated higher. Satellite Transponders averages 4.3 out of 5 from 288 ratings, while Q Codes averages 3.7 from 7 ratings.
Do Satellite Transponders or Q Codes have ads?
Q Codes shows ads; Satellite Transponders does not.
Which is updated more often, Satellite Transponders or Q Codes?
Satellite Transponders ships an update every 4 months, and Q Codes every 8 months. Most recently, Satellite Transponders was updated on September 22, 2026 and Q Codes on July 7, 2026.

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