Best Data Roaming Apps

250+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated September 2026

Out of 250+ data roaming apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Data Roaming Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Airalo: eSIM for travel & dataAiralo: eSIM for travel & dataFree4.6★ (103K)NoNoNov 2026
2Ubigi: Travel eSIM mobile dataUbigi: Travel eSIM mobile dataFree4.6★ (12K)NoNoNov 2026
3Saily: eSIM Data for TravelSaily: eSIM Data for TravelFree4.7★ (14K)YesNoNov 2026
4Nomad eSIM: Prepaid Data PlanNomad eSIM: Prepaid Data PlanFree4.8★ (17K)YesNoNov 2026
5Holafly eSIM: Unlimited DataHolafly eSIM: Unlimited DataFree4.8★ (43K)NoNoNov 2026
6Roamingo eSIMRoamingo eSIMFree4.9★ (6.9K)YesYesNov 2026
7Simly: eSIM Travel Data PlansSimly: eSIM Travel Data PlansFree4.8★ (4.8K)NoNoNov 2026
8ESIMStore - Data RoamingESIMStore - Data RoamingFree—NoNoNov 2026

Top Picks for Data Roaming

Airalo: eSIM for travel & data#1

Airalo: eSIM for travel & data by Airalo

Stay connected anywhere
Editor's Choice
✈️ Travel
4.6😊(103K ratings)
Free
#62in Travel
Airalo: eSIM for travel & data screenshot 1
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Airalo: eSIM for travel & data screenshot 3
Airalo: eSIM for travel & data screenshot 4
Airalo: eSIM for travel & data screenshot 5
Airalo: eSIM for travel & data screenshot 6

Stay connected globally without roaming fees. This app offers a marketplace for digital SIM cards, allowing you to purchase and install data plans for over 200 destinations directly on your device. Easily manage your connectivity and top up as needed for seamless travel.

What We Love

  • 🚀 Convenient and easy to use
  • 💡 Flexible and affordable data plans
  • 👍 Seamless connectivity across multiple countries
  • 🚀 Instant activation upon arrival
  • 👍 Helpful customer support

Room to Improve

  • 🐛 Occasional connectivity issues
  • 🐛 Confusing setup process
  • 🐛 Lack of local phone number support
  • 🐛 Unreliable customer service response times
Ubigi: Travel eSIM mobile data#2

Ubigi: Travel eSIM mobile data by Transatel

Virtual e SIM card & Internet
Strong Contender
✈️ Travel
4.6😞(12K ratings)
Free
Ubigi: Travel eSIM mobile data screenshot 1
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Ubigi: Travel eSIM mobile data screenshot 3
Ubigi: Travel eSIM mobile data screenshot 4
Ubigi: Travel eSIM mobile data screenshot 5
Ubigi: Travel eSIM mobile data screenshot 6

This app provides virtual SIM cards for global internet access, eliminating roaming fees. It offers affordable prepaid data plans in over 200 destinations, allowing users to stay connected without swapping physical SIMs. It also supports in-car Wi-Fi for connected vehicles.

What We Love

  • 🚀 Fast and reliable connection
  • 💡 Convenient eSIM setup
  • 👍 Easy to use
  • 🌎 Works well in Japan

Room to Improve

  • 🔍 Limited coverage in some areas
  • 🔋 Data usage drains quickly
  • 🐛 Frequent connectivity issues
  • 🤖 Poor customer support
  • 💰 Overpriced plans
Saily: eSIM Data for Travel#3

Saily: eSIM Data for Travel by Nordvpn S.A.

Prepaid Mobile Internet Abroad
Worth Considering
✈️ Travel
4.7😞(14K ratings)
FreeAds
#90in Travel
Saily: eSIM Data for Travel screenshot 1
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This app provides prepaid mobile data for international travel in over 200 destinations. It offers an alternative to expensive roaming charges by allowing users to install a virtual SIM (eSIM) for instant connectivity upon arrival. Features include flexible plans, usage tracking, and built-in security.

What We Love

  • 💡 Cheap and affordable
  • 👍 Easy setup and activation
  • 🚀 Fast and reliable data speeds in some regions
  • 🔒 Secure and trustworthy provider

Room to Improve

  • 🐛 Unreliable connectivity and slow speeds in certain countries (e.g. Japan, Vietnam, India)
  • 🔍 Lack of transparency around network coverage and speeds
  • ⚠️ Inconsistent customer support and refusal to provide refunds
  • 🗺️ Limited regional plans and inability to use remaining data in other countries

More Data Roaming apps to explore

FAQ about Data Roaming

What are the best data roaming apps for iPhone?
Airalo: eSIM for travel & data tops our data roaming apps ranking as of September 2026, with a 4.6-star average from 103K App Store ratings, and it's free to download.
Yes — 20 of the top data roaming apps we rank are free to download, including Airalo: eSIM for travel & data and Ubigi: Travel eSIM mobile data.
Airalo: eSIM for travel & data has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 250+ data roaming apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.

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