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Best Esim Service Apps for iPhone (2026)

17 apps ranked S through F · · Ranked by AppTierList, computed, never sold · JSON

Airalo: eSIM for travel & data is the top-ranked of 17 esim service apps on iPhone, at S tier with 4.6/5 from 101,918 ratings.

  1. 1
    Airalo: eSIM for travel & dataS
    Free · ★ 4.6 · 101,918 ratings · score 97
  2. 2
    Holafly eSIM: Unlimited DataS
    Free · ★ 4.8 · 40,689 ratings · score 96
  3. 3
    T-Mobile Prepaid eSIMS
    Free · ★ 4.9 · 16,376 ratings · score 95
  4. 4
    MobiMatter: Travel eSIMS
    Free download · ★ 4.8 · 9,673 ratings · score 94
  5. 5
    Instabridge: eSIM + InternetS
    Free download · ★ 4.6 · 14,299 ratings · score 93

What belongs in this list

Get mobile data through an eSIM bought and installed from my phone, without a physical SIM card.

Not here: a physical SIM card shop alone; a VPN alone; a Wi-Fi finder alone; a phone carrier bill payment app alone

How we pick

For this list we ask the App Store the same searches a person would, in several countries, and keep every app it returns. A model reads each app's listing and rejects the ones that only mention the use case. Every app that stays is scored out of 100 from four parts, each 0 to 100 and averaged with no weights: its App Store rating, how many people rated it, where the App Store itself ranks it for this list's searches, and how recently its current version shipped. An app showing Apple's Editors' Choice badge gets a fifth part of 100, which can only lift its score. Tiers follow fixed score bands: S from 90, A from 80, B from 70, C from 60, D from 50, F below. The list's leader is S if it scores 80 or more. On a list of 20 or more ranked apps, a tier from S to D takes in new apps only up to a quarter of the top 40: an app pushed out of a full tier falls to the next tier with room, and F takes the rest. An app already in a tier keeps its place while the tier is at most 2 apps over a quarter; past that, only the apps over that margin go down, lowest score first. Equal scores share a tier, and no app has a better tier than an app ranked above it. An app keeps its tier until its score passes the band edge by more than 1 point, or a full tier or the order above moves it. Only the top 40 of a list get a tier. Read the full method →

S
AiraloHolafly eSIMT-MobileMobiMatterInstabridgeRoamless
A
eSIM + Trave…SimlyRoamingo eSIMtryCricket
B
Numero eSIM
C
Helium MobileKeepCallingNextlineGlocalMeWiFi AroundUnilink
D
None at D yet
F
None at F yet

Compare every app

  1. 1
    Airalo: eSIM for travel & dataS
    Free · ★ 4.6 · 101,918 ratings · score 97 · best in class
  2. 2
    Holafly eSIM: Unlimited DataS
    Free · ★ 4.8 · 40,689 ratings · score 96 · best in class
  3. 3
    T-Mobile Prepaid eSIMS
    Free · ★ 4.9 · 16,376 ratings · score 95 · best in class
  4. 4
    MobiMatter: Travel eSIMS
    Free download · ★ 4.8 · 9,673 ratings · score 94 · best in class
  5. 5
    Instabridge: eSIM + InternetS
    Free download · ★ 4.6 · 14,299 ratings · score 93 · best in class
  6. 6
    Roamless: eSIM Travel InternetS
    Free · ★ 4.8 · 5,959 ratings · score 93 · best in class
  7. 7
    eSIM + Travel Data : GigSkyA
    Free download · ★ 4.5 · 5,929 ratings · score 89 · excellent
  8. 8
    Simly: eSIM Travel Data PlansA
    Free · ★ 4.8 · 4,795 ratings · score 89 · excellent
  9. 9
    Roamingo eSIMA
    Free download · ★ 4.9 · 6,751 ratings · score 83 · excellent
  10. 10
    tryCricket by Cricket WirelessA
    Free download · ★ 4.8 · 23,170 ratings · score 82 · excellent
  11. 11
    Numero eSIM: USA Number & MoreB
    Free download · ★ 4.0 · 4,461 ratings · score 79 · good
  12. 12
    Helium MobileC
    Free · ★ 4.8 · 15,127 ratings · score 69 · situational · provisional
  13. 13
    KeepCalling InternationalC
    Free + IAP · ★ 4.6 · 19,112 ratings · score 68 · situational · provisional
  14. 14
    Nextline - Second Phone NumberC
    Free download · ★ 4.7 · 9,442 ratings · score 68 · situational · provisional
  15. 15
    GlocalMe: Mobile Hotspot, eSIMC
    Free download · ★ 4.7 · 4,248 ratings · score 68 · situational · provisional
  16. 16
    WiFi Around - Nearby HotspotsC
    Free download · ★ 4.5 · 2,825 ratings · score 64 · situational · provisional
  17. 17
    Unilink: travel esim and vpnC
    Free + IAP · ★ 4.8 · 16 ratings · score 61 · situational · provisional

New in the last 30 days

Questions people ask

What is the best esim service app for iPhone?
Airalo: eSIM for travel & data, S tier, ranked #1 of 17, rated 4.6 by 101,918 people.
Which esim service apps are free?
17 of 17 are free to download: Airalo: eSIM for travel & data (S), Holafly eSIM: Unlimited Data (S), T-Mobile Prepaid eSIM (S), MobiMatter: Travel eSIM (S) and more. 2 of them sell in-app purchases. 6 report no in-app purchases.
Which esim service app has the best App Store rating?
Roamingo eSIM at 4.9 from 6,751 ratings.
How many esim service apps reach S or A tier?
10 of 17. Tiers follow fixed score bands: S from 90, A from 80, B from 70, C from 60, D from 50, F below. The list's leader is S if it scores 80 or more. On a list of 20 or more ranked apps, a tier from S to D takes in new apps only up to a quarter of the top 40: an app pushed out of a full tier falls to the next tier with room, and F takes the rest. An app already in a tier keeps its place while the tier is at most 2 apps over a quarter; past that, only the apps over that margin go down, lowest score first. Equal scores share a tier, and no app has a better tier than an app ranked above it. An app keeps its tier until its score passes the band edge by more than 1 point, or a full tier or the order above moves it. Only the top 40 of a list get a tier.

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