Comparison

ControlFreqUK vs VoltStation

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

Head to head
About

ControlFreqUK

This utility app allows remote management of Control Freq GSM systems. It enables control over gates, doors, and intercoms, including user and PIN code management for multi-occupancy entrances. Requires a stable internet connection for proper functionality.

Highlights
  • Remote user management
  • Control gates and barriers
  • PIN code management
  • Intercom system management
  • Wiegand unit operation
Features
Read full description

CONTROLFREQUK is configuration utility for managing Control Freq GSM systems. Practical usage examples: > Managing users of door entry systems remotely > Remote control of gates, barriers, door locks, parking garages, etc. > PIN code management of multi-occupancy entrances > Managing intercom systems located in global locations > Managing Wiegand operated units (intercoms, keypads, prox, receivers, etc.) Notes: > Phone handset must be connected to the internet (WiFi, 3G, 4G). > Decent internet connection is required for this application to work properly. > Direct controls are not supported on iPad devices because of the required SMS functionality. Technical Support: support@controlfreq.uk // +44(0)20 3478 0786

About

VoltStation

Features
Read full description

Never get stuck with a low battery when you need your phone. With VoltStation, you can rent a power bank in seconds from a location nearby. Open the app, find a station, scan the QR code, and take a power bank right away. Done charging? Simply return it later at a VoltStation location. VoltStation is built for the moments when your battery is running low and you want to stay connected. Whether you are in a restaurant, having drinks, studying, shopping, or just need a quick charge, VoltStation gives you a simple and practical solution whenever you need it. With the app, you can: find nearby VoltStation locations view available stations rent a power bank by scanning the QR code track your active rental and usage time see where you can return the power bank How it works: Open the app and find a nearby VoltStation location Scan the QR code at the station Take a power bank and charge your phone Return the power bank later at a VoltStation location VoltStation makes charging simple, fast, and accessible, right when you need it.

Screenshots

ControlFreqUK1 screens
VoltStation4 screens

Verdict

The call

The clearest difference is update cadence: VoltStation at every 3 months against ControlFreqUK's every 8 months. ControlFreqUK's advantage is iOS requirement (10.3.4 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

ControlFreqUK ships an update every 8 months, VoltStation every 3 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard2 real differences ยท 6 level
ControlFreqUK versus VoltStation: the parameters behind the verdict, then further details
ParameterControlFreqUKVoltStation
PriceFreeFree
Positive reviews0.0% of reviewsโ€”
Update frequencyEvery 8 monthsEvery 3 months โ€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS10.3.4 โ€” better13.0
Further details โ€” not scored
Size19 MB58 MB
Age rating17+4+
DeveloperCONTROL FREQ LIMITEDVoltStation B.V

In-app purchases

None

ControlFreqUK

No in-app purchases

None

VoltStation

No in-app purchases

Questions

Is ControlFreqUK free?
ControlFreqUK is free to download, with no in-app purchases.
Is VoltStation free?
VoltStation is free to download, with no in-app purchases.
Do ControlFreqUK or VoltStation have ads?
Neither ControlFreqUK nor VoltStation shows ads.
Which is updated more often, ControlFreqUK or VoltStation?
ControlFreqUK ships an update every 8 months, and VoltStation every 3 months. Most recently, ControlFreqUK was updated on November 2, 2026 and VoltStation on October 30, 2026.

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