Best FRB FlatrateBooster alternatives: apps like FRB FlatrateBooster

10+ similar apps compared and reviewed

4.1 avg rating
9 free apps
Updated November 2026

Looking for something like FRB FlatrateBooster? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to FRB FlatrateBooster

ZenMinutes App#2

ZenMinutes App by Zaheen Telecom SRL

Call your loved ones for less
Strong Contender
🌐 Social Networking
4.0(21 ratings)
Free
ZenMinutes App screenshot 1
ZenMinutes App screenshot 2
ZenMinutes App screenshot 3
ZenMinutes App screenshot 4
ZenMinutes App screenshot 5
ZenMinutes App screenshot 6

Make affordable international calls using Wi-Fi or mobile data. Enjoy high-quality conversations with low rates and generous welcome packages. Track your balance, call history, and manage privacy settings easily.

3.8😞(139 ratings)
FreeIn-App Purchases
PURE MINUTES screenshot 1
PURE MINUTES screenshot 2
PURE MINUTES screenshot 3
PURE MINUTES screenshot 4
PURE MINUTES screenshot 5
PURE MINUTES screenshot 6

Make affordable international calls and recharge prepaid mobile phones worldwide. Enjoy a $1 free trial for long-distance calling and explore low-cost options for staying connected globally.

What We Love

  • 💰 Cost-efficient calls
  • 📞 Clear call quality
  • 👍 Easy to use
  • 💸 Affordable international calls
  • ⚡ Fast customer service
  • 💯 Professional service (Israel)
  • 🌟 Excellent service
  • ✅ Reliable service
  • 📱 Great app for iPhone
  • 🌐 Good for international calls

Room to Improve

  • ❌ App not working
  • 🚫 OTP not sending
  • 🚫 Cannot sign in with password
  • 💸 Scam app
  • 💳 Stole money via PayPal
  • 📞 App changes number automatically
  • 🚫 Cannot access contacts
  • 🚫 Cannot see recent calls/favorites
  • 💳 Payment issues with PayPal
  • 💸 Money not received after top-up
  • 🗣️ Calls disconnect mid-conversation
  • 🔄 Auto-recharge issues
  • 🚫 No free trial/credit
  • 💸 Money lost on top-up
  • 📉 Calls take long to connect
  • 🚫 No access numbers from UK
  • 💳 Problems with card/PayPal top-up
  • 💥 App crashes frequently
  • 📱 App not working on iOS 9.3.1
  • 🗣️ Delay in conversation
  • 🔒 Sharing customer information
  • 🚫 No welcome pack
  • 🚫 No local access calls with minutes
  • 🚫 No bundles like other VoIP providers
  • ❌ Verification fee not refunded
  • 🚫 Can't recharge or place a call

More apps like FRB FlatrateBooster

4
Dunas
Dunas
Dunas
Messaging for people + agents
Free
🌐 Social Networking
(0)
5
Indians In Munich
Indians In Munich
Indians In Munich
Desi Community Hub in Munich
Free
🌐 Social Networking
(0)
6
KK Dialer
KK Dialer
KK Dialer
by KKGaming, Inc
Free
🌐 Social Networking
(0)
7
WeePhone SIP
WeePhone SIP
WeePhone SIP
by Justin Brady
$1.99

This powerful SIP softphone offers a flexible and robust calling experience with superb audio quality. It allows you to make calls over various networks and integrates with your existing contacts and SIP solutions, freeing you from traditional desk phones.

Wideband G.722.1 codecBackgrounding supportCalls over 3G/Edge and WiFi
🌐 Social Networking
(4)
free
8
Post: Boost Followers & Tag +
Post: Boost Followers & Tag +
Post: Boost Followers & Tag +
Get Real Likes & Social Growth
Free

Create visually appealing social media posts with customizable text and design elements. Discover relevant hashtags by trend, popularity, or category to enhance your content's reach. Save drafts and captions locally for easy access and future use.

Customizable poster designHeadline and subtitle optionsText styling and positioning
🌐 Social Networking
(9)
free
9
Mochi Matrimony
Mochi Matrimony
Mochi Matrimony
Marriage App
Free
🌐 Social Networking
(0)
10
Socialee: Link In Bio + Boost
Socialee: Link In Bio + Boost
Socialee: Link In Bio + Boost
Link In Bio and Follower Count
Free

This platform connects influencers and brands, offering tools for monetization and campaign management. Create customizable link-in-bio pages and manage collaborations seamlessly. It's designed for creators to scale and brands to find authentic voices.

Customizable Link In Bio pagesInfluencer-brand marketplaceCampaign management and tracking
🌐 Social Networking
(5)
free