Comparison

eSIM for Travel by e vs TNTTDC

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

eSIM for Travel by e

Get mobile data in over 170 countries without swapping SIM cards or paying roaming fees. Compare plans by price and data usage, and easily install and manage your eSIM for seamless internet access abroad.

Highlights
  • Mobile data in 170+ countries
  • No SIM swapping or roaming fees
  • Plan comparison by price and data
  • One-tap eSIM installation
  • Data usage tracking and forecasting
  • Regional plans for multiple countries
  • No account needed for purchase
Features
Read full description

Online the moment you land. The e-sim.net travel eSIM gives you mobile data in 170+ countries without swapping SIM cards or paying roaming bills. TWO QUESTIONS, ONE PLAN Tell us how many days and what you'll use it for: maps and messaging, socials and photos, or streaming. We recommend the one plan that covers your trip with room to spare, and show the total, the price per day and the price per GB. HONEST RANKING Want to compare? See every plan for your destination ranked by price per GB, per day or total, with the best value marked and a tip when a bigger plan costs only a little more. INSTALL IN ONE TAP On iPhone the eSIM installs from a single link. Your own number stays on for calls and iMessage. Data starts when you land, so the days begin then, not today. KNOW HOW LONG YOUR DATA LASTS My eSIMs shows how much data you have left and forecasts how long it lasts at your pace ("lasts until Thursday"). If you're going to run out before your plan ends, we tell you how much to add, and you can top up in a tap. ALERTS AND LOCK SCREEN Get a heads-up at 50% and 80% used. Add a Lock Screen widget or a Live Activity to see your data left at a glance. ONE eSIM, MANY COUNTRIES Visiting more than one country? Regional plans cover Europe, Asia, the Americas, the Middle East, Africa and more with a single eSIM. NO ACCOUNT NEEDED Pay with Apple Pay or card. Your eSIMs are tied to this device; an access code restores them on any phone. Sign in with Apple or Google if you want to see eSIMs bought on the website too, and delete that account any time in Account. Prices are final and include tax. Nothing auto-renews. If an eSIM never activates, we refund it. Requires a carrier-unlocked iPhone that supports eSIM and runs iOS 26 (iPhone 11 or later, iPhone SE 2nd generation or later). The app checks your phone for you.

About

TNTTDC

Features
Read full description

Tamil Nadu Tourism Development Corporation's official booking app. Book directly with TTDC — no agents, no markup, no middlemen. HOTELS Stay at 32 government-run properties across Tamil Nadu. Beach resorts at Mamallapuram, hill retreats in Ooty, Kodaikanal and Yercaud, and temple-town base camps at Madurai, Rameswaram, Thanjavur and Chidambaram. See live room availability, real tariffs and full photo galleries before you book. TOURS Guided coach tours run by TTDC, from a Chennai city panorama ride to multi-day temple circuits across the state. Pick your seat from the live coach layout, choose your accommodation class, and get instant confirmation. BOAT HOUSES Book boat rides at Ooty, Pykara, Muttukadu, Pichavaram and more. Choose your boat type, time slot and duration, and carry your boarding pass in the app. 360° VIRTUAL TOURS Walk through Tamil Nadu's temples, hill stations and backwaters in 360° before you plan the trip. EXPLORE Destination guides and curated experiences across the state, from the Chola temples to the Nilgiri hills. WHY BOOK HERE • Official TTDC rates, direct from the source • Live availability and instant confirmation • Secure payment • All your bookings in one place • Available in English and Tamil Tamil Nadu Tourism Development Corporation is a Government of Tamil Nadu undertaking.

Screenshots

eSIM for Travel by e4 screens
TNTTDC4 screens

Verdict

The call

The clearest difference is update cadence: eSIM for Travel by e at every 2 days against TNTTDC's fortnightly. TNTTDC's advantage is iOS requirement (14.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

eSIM for Travel by e ships an update every 2 days, TNTTDC fortnightly. The most recent releases landed on November 8, 2026 and November 1, 2026 respectively.

Scorecard2 real differences · 7 level
eSIM for Travel by e versus TNTTDC: the parameters behind the verdict, then further details
ParametereSIM for Travel by eTNTTDC
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 days — betterFortnightly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS26.014.0 — better
Further details — not scored
Size8 MB76 MB
Age rating4+4+
DeveloperRedVPNTAMILNADU TOURISM DEVELOPMENT CORPORATION

In-app purchases

None

eSIM for Travel by e

No in-app purchases

None

TNTTDC

No in-app purchases

Questions

Is eSIM for Travel by e free?
eSIM for Travel by e is free to download, with no in-app purchases.
Is TNTTDC free?
TNTTDC is free to download, with no in-app purchases.
Do eSIM for Travel by e or TNTTDC have ads?
Neither eSIM for Travel by e nor TNTTDC shows ads.
Which is updated more often, eSIM for Travel by e or TNTTDC?
eSIM for Travel by e ships an update every 2 days, and TNTTDC fortnightly. Most recently, eSIM for Travel by e was updated on November 8, 2026 and TNTTDC on November 1, 2026.

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