FastSIM GLOBAL vs duasim
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FastSIM GLOBAL
Stay connected globally with this app. Choose data plans based on your destination and activate them easily. Install your eSIM through the app for a seamless internet experience while traveling.
- Global data plans
- Destination-based selection
- Easy activation
- eSIM installation via app
- Convenient travel connectivity
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Viaje pelo mundo com a FastSIM Global e tenha mais conforto, praticidade e agilidade na sua conexão a internet! Escolha o seu plano de dados conforme o destino e ative em poucos cliques! Instale seu eSIM através do APP e garanta a melhor conexão durante a sua viagem.
duasim
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DuaSim - Your Global eSIM Companion Stay connected wherever you travel with instant eSIM data plans for 190+ countries. No more hunting for local SIM cards or paying expensive roaming fees. INSTANT CONNECTIVITY • Browse and compare eSIM data plans from trusted carriers worldwide • Purchase securely with Apple Pay or credit card • Install your eSIM directly on your iPhone with one tap • Get online in minutes, not hours TRAVEL WITHOUT LIMITS • Coverage in 190+ countries and regions • Plans for every trip - from weekend getaways to extended stays • Data packages starting from 1GB to unlimited • No contracts, no commitments - pay only for what you need SIMPLE & SEAMLESS • No physical SIM card required • Keep your main number active while using travel data • Manage multiple eSIMs for different destinations • View your order history and redownload anytime SECURE & RELIABLE • Secure payments via Stripe • Instant order confirmation and delivery • 24/7 customer support • Privacy-focused - we never sell your data HOW IT WORKS 1. Browse plans for your destination 2. Purchase your preferred data package 3. Install eSIM with one tap 4. Connect and enjoy! COMPATIBILITY Requires an eSIM-capable iPhone (iPhone XS or later). Your device must be carrier-unlocked for eSIM installation. ABOUT DUASIM DuaSim provides instant eSIM connectivity for travelers worldwide. We partner with leading carriers to bring you reliable, affordable mobile data wherever your journey takes you. Download now and never worry about staying connected again! Visit: https://duasim.com
Screenshots
Verdict
FastSIM GLOBAL and duasim 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 | FastSIM GLOBAL | duasim |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 52 MB | 30 MB |
| Age rating | 17+ | 17+ |
| Developer | FastSIM | OctoSec AS |
In-app purchases
FastSIM GLOBAL
No in-app purchases
duasim
No in-app purchases









