Comparison

RFControl BT vs VI Translator

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

Head to head

Translate Photo, Voice, Text

Free

📊 Productivity

No ratingsView app →

About

RFControl BT

Read full description

Mobile app for RFControl devices and diagnostics via Bluetooth - NOVATRONICA - Configuration: Verification of installed devices, removal and insertion of associated devices, identification of the main unit, definition of activity times after key signal, etc - Diagnostics: It allows the verification of the state of the installed devices.

About

VI Translator

Features

Read full description

Unlock the Power of AI Translation with VI Translator! Whether you're traveling, learning a new language, or need instant translations, VI Translator makes communication effortless with cutting-edge AI technology. Key Features: - Offline Text Translation: Translate text in 58 languages without an internet connection. Perfect for travel, flights, and remote areas. - Photo Text Recognition & Translation: Snap a photo to recognize and translate text in 14+ languages. Easily toggle the translation on or off for clearer reading. - Real-Time Video Translation: Point your camera at any text and get instant translations — no need to take photos! Supports 14+ languages for live interpretation. - Detailed Translation Actions: Tap any translation to copy, share, search online, or save important text effortlessly. Note: Additional offline language models are available for download within the app (English model included by default). Privacy Policy: https://github.com/v-ivashchenko/Privacy-Policy/blob/main/Live%20Translation/LiveTranslation%20-%20Privacy%20Policy.md Terms of Use: https://github.com/v-ivashchenko/Privacy-Policy/blob/main/Live%20Translation/LiveTranslation%20-%20Terms%20of%20Use.md

Screenshots

RFControl BT4 screens

VI Translator4 screens

Verdict

The call

The clearest difference is in-app purchases: RFControl BT at none against VI Translator's 4. RFControl BT also leads on iOS requirement (10.0 vs 16.0). VI Translator's advantage is update cadence (every 3 weeks vs every 8 months). On price, ads 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. VI Translator sells 4 in-app purchases, starting at $2.49 per 7 days. RFControl BT asks for nothing beyond the download.

UpkeepUpdate frequency

RFControl BT ships an update every 8 months, VI Translator every 3 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 3 level

RFControl BT versus VI Translator: the parameters behind the verdict, then further details
Parameter	RFControl BT	VI Translator
Price	Free	Free
Update frequency	Every 8 months	Every 3 weeks — better
Ads	No	No
In-app purchases	No — better	Yes
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	10.0 — better	16.0
Further details — not scored
Size	63 MB	37 MB
Age rating	4+	4+
Developer	Novatronica	Vitalii Ivashchenko

In-app purchases

None

RFControl BT

No in-app purchases

4 purchases

VI Translator

Subscriptions4

Weekly$2.497 Days
Monthly3 Days trial$2.991 Month
Yearly$17.991 Year

Show 1 more

Yearly1 Year trial$17.991 Year

Questions

Is RFControl BT free?

RFControl BT is free to download, with no in-app purchases.

Is VI Translator free?

VI Translator is free to download, with in-app purchases available.

Do RFControl BT or VI Translator have ads?

Neither RFControl BT nor VI Translator shows ads.

Which is updated more often, RFControl BT or VI Translator?

RFControl BT ships an update every 8 months, and VI Translator every 3 weeks. Most recently, RFControl BT was updated on November 3, 2026 and VI Translator on October 30, 2026.