Best Sip Apps

250+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated September 2026

Looking for free sip apps? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Sip Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Sip: tu billetera digitalSip: tu billetera digitalFree3.0★ (24)YesNoSep 2026
2PortSIP UCPortSIP UCFree4.1★ (93)NoNoSep 2026
3Zip - Buy Now, Pay LaterZip - Buy Now, Pay LaterFree4.9★ (858K)NoNoSep 2026
4Zoiper Lite voip soft phoneZoiper Lite voip soft phoneFree4.4★ (1.7K)NoYesSep 2026
5SessionTalk SIP SoftphoneSessionTalk SIP SoftphoneFree4.4★ (1K)NoYesSep 2026
6Smart-SIP-PhoneSmart-SIP-PhoneFree5.0★ (1)NoNoAug 2026
7PortSIP ONEPortSIP ONEFreeNoNoAug 2026
8OSIS SIPOSIS SIPFree3.8★ (60)NoNoMay 2026

Top Picks for Sip

PortSIP UC#2

PortSIP UC by PortSIP Solutions, Inc.

SIP Softphone,Voice,Video,IM
Strong Contender
🌐 Social Networking
4.1(93 ratings)
Free
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This SIP-based softphone allows users to make and receive calls and instant messages over Wi-Fi or cellular data. It integrates with a PBX for push notifications and offers advanced call management features, including video conferencing. Security is a priority with encrypted signaling and audio.

Zip - Buy Now, Pay Later#3

Zip - Buy Now, Pay Later by Zip Co US, Inc.

Shop Now & Pay Over Time
Worth Considering
🛍️ Shopping
4.9😊(858K ratings)
Free
#53in Shopping
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Split purchases into 4 or 8 interest-free installments, paid bi-weekly. Use online or in-store with a virtual or physical card. Earn cashback and potentially increase spending power with on-time payments.

What We Love

  • 💳 Convenient payment option
  • 🤑 Affordable payment plans
  • ⏰ Flexible payment schedules
  • 🤝 Helpful customer service
  • 🆙 Increasing credit limits
  • 🏪 Wide range of merchant partners

Room to Improve

  • 🐛 Unreliable app performance
  • 🤔 Unclear refund/return policies
  • 🤷‍♀️ Inconsistent customer support
  • 🔒 Security/account issues
  • 💰 Unexpected fees/charges

More Sip apps to explore

FAQ about Sip

What are the best sip apps for iPhone?
Sip: tu billetera digital tops our sip apps ranking as of September 2026, with a 3.0-star average from 24 App Store ratings, and it's free to download.
Yes — 20 of the top sip apps we rank are free to download, including Sip: tu billetera digital and PortSIP UC.
Sip: tu billetera digital shows ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 250+ sip apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Sip is a digital wallet that helps you manage your money with control, security, and clarity. It offers a complete financial ecosystem including a debit account, credit card, savings accounts, fixed-term deposits, personal loans, and insurance. You can also earn cashback on purchases made with your Sip cards.
Key features include a digital debit account for payments and transfers, a credit card for purchases, flexible savings accounts, fixed-term deposits for growth, personal loans, and insurance options. The app also provides secure access, transaction notifications, and cashback rewards.

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