Comparison

BluetoothLE RTK vs Voolta

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

Head to head
About

BluetoothLE RTK

Features
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1. Support GR-9029/GR-9028 Bluetooth LE GNSS receiver 2. App receive correction data from reference station and forward to receiver. 3. Receiver calculate the data and decide it's precision position, then send GGA to App 4.Finally App draw the position in map. App is a utility tool for testing the receiver. a.Relative position measurement GR-9029 have a button in it. User press the button ,then App will draw a pin in map. When user press again , the App draw a new pin and show the distance between two pin (If "distance measurement" function is enable) b. Absolute position measurement. Receiver is placed on a known position. User can compare the known position with the coordinate show in map. c.Benchmark with other receiver App support "Log" function , it can record entire path . User can compare the path with others and check the deviation

About

Voolta

Features
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Com o nosso app, você recarrega seu veículo elétrico de maneira fácil e simples. • Encontre pontos de recarga próximos e veja se estão em uso ou disponíveis; • Inicie a recarga e fique tranquilo: o app vai te mandar uma mensagem quando terminar ou se a recarga for interrompida; • Histórico de recargas realizadas pra você consultar quando que quiser; • Pagamento super fácil: com créditos, você não precisa ficar autorizando seu cartão a cada recarga. E o sistema avisa quando for hora de colocar mais!

Screenshots

BluetoothLE RTK2 screens
Voolta4 screens

Verdict

The call

The clearest difference is update cadence: BluetoothLE RTK at every 2 weeks against Voolta's every 2 months. BluetoothLE RTK also leads on iOS requirement (12.4 vs 15.1). On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

BluetoothLE RTK ships an update every 2 weeks, Voolta every 2 months. The most recent releases landed on May 14, 2026 and May 19, 2026 respectively.

Scorecard2 real differences · 4 level
BluetoothLE RTK versus Voolta: the parameters behind the verdict, then further details
ParameterBluetoothLE RTKVoolta
PriceFreeFree
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.4 — better15.1
Further details — not scored
Size13 MB15 MB
Age rating4+4+
DeveloperNavisys Technology Corp.Spott Tecnologia Ltda

In-app purchases

None

BluetoothLE RTK

No in-app purchases

None

Voolta

No in-app purchases

Questions

Is BluetoothLE RTK free?
BluetoothLE RTK is free to download, with no in-app purchases.
Is Voolta free?
Voolta is free to download, with no in-app purchases.
Do BluetoothLE RTK or Voolta have ads?
Neither BluetoothLE RTK nor Voolta shows ads.
Which is updated more often, BluetoothLE RTK or Voolta?
BluetoothLE RTK ships an update every 2 weeks, and Voolta every 2 months. Most recently, BluetoothLE RTK was updated on May 14, 2026 and Voolta on May 19, 2026.

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