# InstaSIM: Global Travel eSIM — Travel eSIM for 200+ countries > Global travel eSIM app for data and calls in 200+ destinations. (iPhone/iPad app by TSIM COMMUNICATION SERVICES PRIVATE LIMITED.) - Source: https://appshunter.io/ios/app/instasim-global-travel-esim/id6503248174 (this page in markdown: same URL + `.md`) - Developer: [TSIM COMMUNICATION SERVICES PRIVATE LIMITED](https://appshunter.io/developer/1747501320) - Category: Travel, Shopping - Price: Free - Rating: 4.00/5 from 4 App Store ratings · 23 written reviews indexed - Age rating: 4+ - Requires: iOS 15.0 · 194 MB - Languages: American English - Released: 2025-01-22 - Data updated: 2026-09-02 - Monetization: ad-supported - User reviews in markdown: https://appshunter.io/ios/app/instasim-global-travel-esim/id6503248174/reviews.md ## What is InstaSIM? InstaSIM: Global Travel eSIM Stay connected worldwide with InstaSIM, the travel eSIM app that gives you Data + Calls at unbelievable rates. Many of our eSIMs and SIMs include local numbers and calling, and even data-only eSIMs can make worldwide outbound calls from the app. Buy, install, activate, and manage travel eSIMs for 200+ destinations in just a few taps. Whether you're traveling for business, leisure, study, or remote work, InstaSIM helps you get online quickly with affordable prepaid plans, seamless activation, reliable global coverage, and calling features that many travel eSIM apps do not offer. No more hunting for a local SIM card, swapping physical SIMs, or paying high roaming charges. With InstaSIM, you can choose the right eSIM plan for your trip, activate it easily, and stay connected for maps, messaging, rides, work, streaming, and calls. What makes InstaSIM different? Local numbers and calling on many plans Many InstaSIM plans include a local phone number and calling support, helping you stay reachable while traveling. Worldwide outbound calls on supported data-only eSIMs Even if your eSIM plan is data-only, supported plans let you place outbound international calls directly from the app over your data connection. Global travel eSIMs Access eSIM plans for 200+ countries and regions worldwide. Choose local, regional, or global options based on your trip. Fast and easy activation Buy your plan, follow the simple setup steps, and activate your eSIM in minutes. Get connected quickly when you arrive. Affordable prepaid travel plans Avoid high roaming fees with transparent prepaid eSIM plans designed for travelers. Top up anytime Need more data? Recharge or refill supported plans directly in the app and keep traveling without interruption. Manage your travel connectivity in one place View, install, activate, and manage your eSIM plans with a simple, user-friendly experience. Reliable internet for travel Use your mobile data for navigation, messaging, email, browsing, video calls, travel apps, and staying in touch across borders. Why travelers choose InstaSIM Travel eSIMs for 200+ destinations Local numbers and calling on many plans Worldwide outbound calling on supported data-only eSIMs Easy activation before departure or on arrival Affordable prepaid data and calling options Simple top-ups and plan management No physical SIM swapping Lower roaming costs How it works Download InstaSIM Choose your destination and plan Install and activate your eSIM Travel with mobile data, and on supported plans, calling too Travel smarter with InstaSIM and enjoy flexible, affordable, and feature-rich global connectivity wherever you go. ## Key features - Global eSIM plans for 200+ destinations - Data and calling features - Local phone numbers on many plans - Worldwide outbound calls via data - Fast and easy eSIM activation - Affordable prepaid plans - In-app plan management and top-ups ## Recent user reviews (10 of 23) All indexed reviews: https://appshunter.io/ios/app/instasim-global-travel-esim/id6503248174/reviews.md ### 5/5 — Great Deal For Europe *2026-08-11* The eSIM I purchased worked pretty much everywhere in Germany and Czechia. Even streamed Netflix on it. Great price $25 for 50 Gigs. I almost took off a star because the printed instructions had the wrong activation link and I had to get on the chat with them - they then resolved the issue quickly by sending the correct activation link. ### 1/5 — Soldi buttati *2026-08-04, version 8.16* Ho acquistato una sim per il Giappone per 30gg, ma dopo pochissimi giorni ha smesso di funzionare. Ho contattato il servizio clienti via chat, ma l’operatore oltre alle operazioni standard non è stato d’aiuto. Tra l’altro rispondeva ad ogni singolo messaggio ogni 2-3 minuti, rendendo la chat estenuante. Alla fine sono passata ad altro operatore, chiedendo il rimborso di quanto non utilizzato, ma nutro poche speranze. Lasciate perdere! ### 1/5 — Assistenza assolutamente inesistente *2026-07-30, version 8.16* Ho acquistato una SIM per 30 giorni per il Giappone e l’app mi ha dato una scadenza di soli 3 giorni, sono stato letteralmente un’ora a chattare con un operatore (bot?) che faceva sempre le stesse domande ma non mi rispondeva mai sulla durata della SIM. Lasciate perdere! ### 5/5 — Best eSIM around *2026-07-29* Used TSIM twice this year for Euro trips under 2 weeks Download and TSIM was flawless Will be using again in the fall, twice! ### 4/5 — Good coverage but wrong data usage shown *2026-07-28, version 8.16* The network coverage is good and highspeed. But the app shows data usage limit as 1 GB inspite of unlimited pack. Usage goes in negative which creates fear of using excess data and charges thereon. But fortunately no extra charges incurred. ### 5/5 — Good and affordable plans *2026-07-06, version 8.16* I bought it for myself for Japan trip it worked wonderfully even better sometimes then others using local SIM card. Then i bought physical s card also for my mother who doesnt have esim option in android. ### 1/5 — Stuck without data and no customer service and can’t log into an account! *2026-07-04, version 8.16* This is the worst! They sent me an email confirming my payment but no activation link. I downloaded the app and now it’s locked me out for an hr a the otp they sent so I could log into didn’t work and I’m locked out of the account! What is the point in an eSIM if it takes hours!! My advice is strongly avoid!!! ### 4/5 — T-SIM for Balkans *2026-05-29, version 8.14* Great e-sim for most of our trip, excluding a few days in Bosnia. ### 3/5 — Service Good App Rubbish *2026-05-22, version 8.12* Have not had any issues with the service once it was up and running. The app on the other hand has been almost useless. I had multiple sims and it keep loosing them and not keeping track of what was used, what had expired or how much much data was used. ### 5/5 — Seamless operation *2026-05-16, version 8.11* Bought eSIMs for Mauritius. Hongkong and Australia. All auto connected with no issues. ## Frequently asked questions about InstaSIM ### Does InstaSIM have ads? Yes, InstaSIM contains advertisements. As a free app, it utilizes ads to support its services. ### What is the price of InstaSIM? InstaSIM is available for free. While the app itself is free to download and use, you will purchase eSIM plans within the app. ### How often is InstaSIM updated? InstaSIM was last updated on 2026-06-15. The latest version is 8.16. ### What devices support InstaSIM? InstaSIM is available for iPhone, iPad, and iPod devices. ### What is the age rating for InstaSIM? InstaSIM has an age rating of 4+, making it suitable for a wide range of users. ### How does InstaSIM compare to physical SIM cards for travel? InstaSIM eliminates the need to swap physical SIM cards, saving you time and hassle. It offers convenient digital installation and activation for global connectivity. ### Can I make calls with InstaSIM? Yes, many InstaSIM plans include local numbers and calling features. Supported data-only eSIMs also allow worldwide outbound calls directly from the app using your data connection. ### What are the benefits of using InstaSIM for travel connectivity? InstaSIM provides affordable prepaid plans, avoids high roaming charges, and offers seamless activation. It ensures reliable internet for navigation, communication, and work while traveling. ## Version history (last 5 releases) ### 9.3.5 — 2026-08-31 Bugfixes ### 9.3 — 2026-08-25 Faster Refills, better usage coverage ### 8.16 — 2026-06-15 Faster activations, smoother experience, bug fixes ### 8.15 — 2026-06-03 Added Autofocus for OTP screen, Fixed biometric login ### 8.14 — 2026-05-27 Better attribution and bug fixes ## Apps similar to InstaSIM | App | Rating | Price | Category | | --- | --- | --- | --- | | [Commbitz eSIM](https://appshunter.io/ios/app/commbitz-esim/id6572300745) | — | Free | Travel | | [Olysim - eSIM Data Plans](https://appshunter.io/ios/app/olysim-esim-data-plans/id6483760893) | 5.0 (2) | Free | Travel | | [Pearky: Travel eSIM & Data](https://appshunter.io/ios/app/pearky-travel-esim-and-data/id6502039980) | — | Free | Travel | | [ZetSIM: eSIM & Airport Lounges](https://appshunter.io/ios/app/zetsim-esim-and-airport-lounges/id6478114871) | 3.5 (4) | Free | Travel | | [Aerolink: eSIM Travel&Internet](https://appshunter.io/ios/app/aerolink-esim-travel-and-internet/id6736981014) | — | Free | Travel | | [Travel Roam: eSIM Data Plans](https://appshunter.io/ios/app/travel-roam-esim-data-plans/id6476537918) | — | Free | Travel | ## Related topics [tsim](https://appshunter.io/ios/topics/tsim) · [global communication](https://appshunter.io/ios/topics/global-communication) · [keva](https://appshunter.io/ios/topics/keva) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-02.*