eSIM Masters vs AskHeidi eSIM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
eSIM Masters
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eSIM Masters is a global digital connectivity platform offering instant eSIM solutions for travelers, remote workers, businesses, and everyday mobile users. The platform provides affordable prepaid mobile data, sms and talk plans across multiple countries and regions, allowing customers to stay connected without the need for physical SIM cards. With support for a wide range of modern smartphones, tablets, and smart devices, eSIM Masters makes it easy to activate mobile service in minutes by simply scanning a QR code. Customers can choose from local, regional, and worldwide data packages designed for seamless connectivity whether traveling for business, vacation, or long-term remote work. The platform focuses on convenience, flexibility, and fast digital delivery, helping users avoid expensive roaming charges while enjoying reliable high-speed mobile data. eSIM Masters also offers gift cards, multi-country plans, and travel-friendly packages tailored to international users who need instant internet access on arrival. Designed with a modern user experience, eSIM Masters delivers secure online purchasing, easy plan management, and responsive customer support. The service is ideal for tourists, digital nomads, students, corporate travelers, and anyone seeking a simple and cost-effective mobile connectivity solution worldwide.
AskHeidi eSIM
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AskHeidi eSIM gives you instant mobile data in 195+ destinations — no roaming bills, no plastic SIM, no airport queues. BUY IN MINUTES Pick a country or a regional/global plan, pay with Apple Pay or card (secured by Stripe), and your eSIM arrives instantly in the app and by email. INSTALL IN ONE TAP On iPhone, install directly with a single tap — or scan the QR code from another device. STAY IN CONTROL Track your data live, see days remaining, and top up before you run out. Every plan lives in one wallet — active, upcoming, and finished. SAVE ON EVERY TRIP WELCOME35 — 35% off your first order. REPEAT10 — 10% off every eSIM and top-up after that. COVERAGE Local plans in 195+ destinations plus 11 regional & global plans across Europe, Asia, and beyond. Support: concierge@askheidi.ai · esim.askheidi.app/help
Screenshots
Verdict
eSIM Masters and AskHeidi eSIM are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | eSIM Masters | AskHeidi eSIM |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Daily |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 120 MB | 83 MB |
| Age rating | 4+ | 4+ |
| Developer | Caribbean Server Hosting LLC | Swiss OpenAI GmbH |
In-app purchases
eSIM Masters
No in-app purchases
AskHeidi eSIM
No in-app purchases









