Comparison

RedVPN vs Gramvoice

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

Head to head
About

RedVPN

This app provides travelers with essential connectivity tools, including a one-tap VPN for secure public Wi-Fi, malware and phishing protection, travel eSIM data for over 170 countries, and a dedicated US phone number.

Highlights
  • One-tap VPN for secure Wi-Fi
  • Malware and phishing protection
  • Travel eSIM data in 170+ countries
  • Dedicated US phone number
  • Customizable block profiles
  • Cross-platform support (iOS, Mac, Windows, Linux)
Features
Read full description

Land anywhere. Stay connected. RedVPN puts what a traveler's phone needs in one app: a VPN for airport, hotel and café Wi-Fi, Protect Mode against malware and phishing, travel eSIM data in 170+ countries, and a real US phone number. SECURITY VPN IN ONE TAP Tap the dial and everything your iPhone sends goes through an encrypted tunnel to RedVPN's servers, instead of straight onto the shared Wi-Fi at the gate or in your hotel. Nothing to set up, and no account needed to start. PROTECT MODE While RedVPN is on, Protect Mode checks where your phone connects against RedVPN's threat list and stops known malware, phishing and hijacked hosts before they load. Every block shows the host and the reason, and one tap allows anything you trust. BLOCK PROFILES Switch on the lists you want blocked: ads and trackers, adult content, social media, gambling, whole countries and regions, or cloud providers. Add your own sites to always block or always allow. DATA TRAVEL eSIM IN 170+ COUNTRIES Search your destination, pick a local, regional or global plan, and install the eSIM before you fly, so you have data the moment you land and never need the airport Wi-Fi. Your main SIM stays on for calls. A REAL US PHONE NUMBER Add a US mobile number as a second line on its own eSIM, alongside your own number. It is a line from a mobile network, not an internet calling app, and it shows in Settings › Cellular once installed. ONE ACCOUNT Start without signing up. Sign in with your email when you want the same plan on your other devices; RedVPN also runs on iPad, Mac, Windows and Linux. YOUR DATA, PLAINLY The VPN asks for no name and no email. To check a destination, Protect Mode sends your device ID and the address being checked to RedVPN; they are used for that check. RedVPN keeps no browsing history. eSIM and number orders need what the payment and the mobile network require. Details: https://vpn.red/privacy HOW PAYING WORKS • RedVPN Premium is a monthly or yearly subscription billed to your Apple Account. New subscribers start with a 3-day free trial. • Payment is charged when the trial ends unless you cancel at least 24 hours before it ends. • The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel it in Settings › your name › Subscriptions. • Travel eSIM plans and US numbers are separate one-off purchases, paid with Apple Pay or card. They never renew on their own. eSIMs and numbers need a carrier-unlocked iPhone that supports eSIM. Built by a network team running encrypted networks since 2012. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://vpn.red/privacy Support: support@vpn.red

About

Gramvoice

This VoIP application provides virtual phone numbers for individuals and businesses to make and receive calls worldwide. It allows users to manage multiple lines and maintain global connectivity.

Highlights
  • Virtual phone numbers
  • Global calling
  • Multiple line management
  • VoIP communication
  • Business and personal use
Features
Read full description

Gramvoice is a VoIP app that gives individuals and businesses virtual phone numbers to make and receive calls globally. Manage multiple lines and stay connected anywhere.

Screenshots

RedVPN4 screens
Gramvoice4 screens

Verdict

The call

The clearest difference is rating: RedVPN at 4.4 against Gramvoice's 2.9. RedVPN also leads on update cadence (every 8 days vs every 2 months) and ratings volume (445 vs 30). Gramvoice's advantage is in-app purchases (none vs 2). On price, review sentiment, 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. RedVPN sells 2 in-app purchases, starting at $8.99 per month. Gramvoice asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

RedVPN holds the better App Store score, 4.4 against 2.9. That said, the two scores are not equally well evidenced: RedVPN has 445 ratings behind it against 30, so its average is the more settled of the two. Written reviews complicate that: 38% of RedVPN's written reviews are positive against 39% of Gramvoice's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

RedVPN ships an update every 8 days, Gramvoice every 2 months. The most recent releases landed on November 12, 2026 and November 9, 2026 respectively.

Scorecard7 real differences · 4 level
RedVPN versus Gramvoice: the parameters behind the verdict, then further details
ParameterRedVPNGramvoice
PriceFreeFree
Rating4.4 (445 ratings) — better2.9 (30 ratings)
Positive reviews37.5% of reviews38.9% of reviews — better
Number of ratings445 — better30
Update frequencyEvery 8 days — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank#117 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17
Further details — not scored
Size51 MB62 MB
Age rating17+4+
DeveloperRedVPNEtegram

Customer experience

RedVPN

All ratings366 ratings
Positive83.1%
Neutral4.4%
Negative12.6%
Written reviews24 reviews
Positive37.5%
Neutral8.3%
Negative54.2%

Gramvoice

All ratings18 ratings
Positive44.4%
Neutral0.0%
Negative55.6%
Written reviews18 reviews
Positive38.9%
Neutral0.0%
Negative61.1%

In-app purchases

2 purchases

RedVPN

Subscriptions2
  • RedVPN Premium Monthly3 Days trial$8.991 Month
  • Yearly Premium3 Days trial$39.991 Year
None

Gramvoice

No in-app purchases

Questions

Is RedVPN free?
RedVPN is free to download, with in-app purchases available.
Is Gramvoice free?
Gramvoice is free to download, with no in-app purchases.
Which has better reviews, RedVPN or Gramvoice?
RedVPN is rated higher. RedVPN averages 4.4 out of 5 from 445 ratings, while Gramvoice averages 2.9 from 30 ratings.
Do RedVPN or Gramvoice have ads?
Neither RedVPN nor Gramvoice shows ads.
Which is updated more often, RedVPN or Gramvoice?
RedVPN ships an update every 8 days, and Gramvoice every 2 months. Most recently, RedVPN was updated on November 12, 2026 and Gramvoice on November 9, 2026.

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