Comparison

KMSpeaker vs Speedometer GPX

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

Head to head
About

KMSpeaker

Features
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KMSpeaker is an application to control speaker under Bluetooth connected, You can control the input different audio signals and implement their multiple functions. Music:You can play the user’s local music,SD card music and U disk music; FM radio:Search and listen to radio; EQ:You can choose the corresponding mode according to the built-in EQ effect or preferences custom EQ; LED Light:LED light can change color or select scene;

About

Speedometer GPX

Features
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When riding a bike, you don't need a dedicated speedometer. Use your smartphone as the speedometer. It has a neat design and is easy but offers a variety of functions. You can view maps of directions of movement or save routes as GPX, KML files. You can also attach a saved file and immediately email it to them. You can specify a speed range for various situations, such as walking, biking, and driving.

Screenshots

KMSpeaker3 screens
Speedometer GPX4 screens

Verdict

The call

The clearest difference is in-app purchases: KMSpeaker at none against Speedometer GPX's 1. KMSpeaker also leads on ads (none vs shown) and iOS requirement (9.0 vs 12.0). Speedometer GPX's advantage is update cadence (every 4 days vs every 40 months). On price and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Speedometer GPX sells 1 one-off in-app purchase. KMSpeaker asks for nothing beyond the download.

UpkeepUpdate frequency

KMSpeaker ships an update every 40 months, Speedometer GPX every 4 days. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

Scorecard4 real differences Β· 2 level
KMSpeaker versus Speedometer GPX: the parameters behind the verdict, then further details
ParameterKMSpeakerSpeedometer GPX
PriceFreeFree
Update frequencyEvery 40 monthsEvery 4 days β€” better
AdsNo β€” betterYes
In-app purchasesNo β€” betterYes
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS9.0 β€” better12.0
Further details β€” not scored
Size16 MB57 MB
Age rating4+4+
Developerζ™“ 徐Land Analysis Lab

In-app purchases

None

KMSpeaker

No in-app purchases

1 purchases

Speedometer GPX

One-time1
  • Remove Ads$6.99

Questions

Is KMSpeaker free?
KMSpeaker is free to download, with no in-app purchases.
Is Speedometer GPX free?
Speedometer GPX is free to download, with in-app purchases available.
Do KMSpeaker or Speedometer GPX have ads?
Speedometer GPX shows ads; KMSpeaker does not.
Which is updated more often, KMSpeaker or Speedometer GPX?
KMSpeaker ships an update every 40 months, and Speedometer GPX every 4 days. Most recently, KMSpeaker was updated on October 11, 2026 and Speedometer GPX on October 8, 2026.

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