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Best Unlimited Data Esim Apps

249+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated October 2026

Every iPhone needs a few good unlimited data esim apps. We benchmark 249+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Unlimited Data Esim Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Holafly eSIM: Unlimited DataHolafly eSIM: Unlimited DataFree4.8★ (42K)NoNoNov 2026
2eSIM - Super Unlimited TraveleSIM - Super Unlimited TravelFree4.7★ (17)NoNoOct 2026
3T-Mobile Prepaid eSIMT-Mobile Prepaid eSIMFree4.9★ (16K)NoNoNov 2026
4Airalo: eSIM for travel & dataAiralo: eSIM for travel & dataFree4.6★ (102K)NoNoNov 2026
522SIM - Unlimited Data & More22SIM - Unlimited Data & MoreFree4.7★ (1.3K)YesNoOct 2026
6Nomad eSIM: Prepaid Data PlanNomad eSIM: Prepaid Data PlanFree4.8★ (17K)YesNoNov 2026
7Orange Travel: Prepaid eSIMOrange Travel: Prepaid eSIMFree4.6★ (616)NoNoOct 2026
8BaxSim: Unlimited Data eSIMBaxSim: Unlimited Data eSIMFree—NoNoOct 2026

Top Picks for Unlimited Data Esim

Holafly eSIM: Unlimited Data#1

Holafly eSIM: Unlimited Data by HOLAFLY LIMITED

Travel SIM Card & WiFi Hotspot
Editor's Choice
✈️ Travel
4.8😐(42K ratings)
Free
#96in Travel
Holafly eSIM: Unlimited Data screenshot 1
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Holafly eSIM: Unlimited Data screenshot 3
Holafly eSIM: Unlimited Data screenshot 4
Holafly eSIM: Unlimited Data screenshot 5
Holafly eSIM: Unlimited Data screenshot 6

Stay connected globally with digital SIM cards offering unlimited data for travel. Avoid expensive roaming fees and enjoy easy installation and activation for seamless internet access in over 200 destinations.

What We Love

  • 🚀 Easy to use
  • 🚀 Reliable service
  • 🚀 Excellent customer service
  • 🚀 Unlimited data
  • 🚀 Seamless installation
  • 🚀 Works well in multiple countries

Room to Improve

  • 🐛 Unreliable connectivity
  • 🐛 Slow speeds
  • 🐛 Lack of transparency on fair use policies
  • 🐛 Difficult to get refunds
  • 🐛 Buggy app experience
  • 🐛 Poor coverage in some areas
eSIM - Super Unlimited Travel#2

eSIM - Super Unlimited Travel by ESIM TRAVEL DATA INC

e-SIM app for 170+ countries
Strong Contender
✈️ Travel
4.7(17 ratings)
Free
eSIM - Super Unlimited Travel screenshot 1
eSIM - Super Unlimited Travel screenshot 2
eSIM - Super Unlimited Travel screenshot 3
eSIM - Super Unlimited Travel screenshot 4
eSIM - Super Unlimited Travel screenshot 5
eSIM - Super Unlimited Travel screenshot 6

This app provides instant, secure mobile connectivity worldwide by eliminating the need for physical SIM cards. It offers global coverage, simple activation, and transparent pricing for travelers, business professionals, and digital nomads.

T-Mobile Prepaid eSIM#3

T-Mobile Prepaid eSIM by T-Mobile

T-Mobile US
Worth Considering
🔧 Utilities
4.9😐(16K ratings)
Free
T-Mobile Prepaid eSIM screenshot 1
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T-Mobile Prepaid eSIM screenshot 3
T-Mobile Prepaid eSIM screenshot 4
T-Mobile Prepaid eSIM screenshot 5
T-Mobile Prepaid eSIM screenshot 6

Easily activate T-Mobile Prepaid service on your compatible iPhone using eSIM. Manage multiple lines on one device or get a local US number for travel. Get connected to the T-Mobile network quickly and conveniently.

What We Love

  • 🚀 Easy and fast setup
  • 👍 Convenient for travelers
  • 🚀 Instant activation
  • 👍 Prepaid service option

Room to Improve

  • 🐛 Crashes and errors during setup
  • 🔒 Security concerns with data access
  • 🔋 Slow data speeds
  • 👎 Difficult to use for non-US customers

More Unlimited Data Esim apps to explore

FAQ about Unlimited Data Esim

What are the best unlimited data esim apps for iPhone?
Holafly eSIM: Unlimited Data tops our unlimited data esim apps ranking as of October 2026, with a 4.8-star average from 42K App Store ratings, and it's free to download.
Yes — 20 of the top unlimited data esim apps we rank are free to download, including Holafly eSIM: Unlimited Data and eSIM - Super Unlimited Travel.
Holafly eSIM: Unlimited Data has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 249+ unlimited data esim apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

Related searches

baxsim: unlimited data esim