ProntoSIM vs Roamz
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ProntoSIM
Instantly purchase and activate eSIMs for global connectivity. Avoid roaming fees with affordable local data plans in over 190 countries. Perfect for travelers and digital nomads.
- Instant eSIM activation
- Global coverage in 190+ countries
- Affordable local data plans
- No contracts or hidden fees
- Manage multiple eSIM profiles
- 24/7 customer support
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ProntoSIM – Buy eSIMs Instantly, Stay Connected Globally Say goodbye to physical SIM cards and roaming fees! With ProntoSIM, you can purchase and activate eSIMs directly on your phone, giving you instant access to local and international networks wherever you go. Why ProntoSIM? - Instant eSIM Activation: Buy, download, and activate your eSIM in minutes. No more waiting or paperwork. - Global Coverage: Access 300+ networks in over 190 countries with affordable data plans and seamless connectivity. - No Contracts, No Hassles: Choose the data plan that fits your needs, from short-term options to long-term packages. Only pay for what you use! - Travel Ready: Avoid expensive roaming charges. ProntoSIM connects you to local networks at local prices, making it perfect for travelers. - Simple Setup: Our intuitive app makes it easy to set up your eSIM with step-by-step instructions. - Secure & Reliable: ProntoSIM uses the latest technology to ensure your connection is secure and stable, wherever you are. Perfect for Travelers, Digital Nomads, and Expats Whether you’re exploring a new country, working remotely, or staying connected on a business trip, ProntoSIM gives you the flexibility and convenience to manage your mobile connectivity with ease. Key Features: - Browse, buy, and activate eSIMs in minutes. - Access affordable local and global data plans. - Manage multiple eSIM profiles from the app. - Stay connected with 24/7 customer support. Download ProntoSIM today and enjoy seamless global connectivity at your fingertips!
Roamz
Provides instant eSIM solutions for global connectivity, offering affordable data plans starting at $1/GB. Connect to local networks worldwide without physical SIM cards, keeping your home number active.
- Instant eSIM activation
- Global network access
- Transparent pricing
- No physical SIM cards
- Keep home number active
- Affordable data plans
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Let the Good Times...Roam! Roamz by Coderun Holding Company delivers instant eSIM solutions starting at $1/GB, making global connectivity affordable and effortless for modern travelers. What's an eSIM? A virtual SIM that activates directly on your device - no physical cards needed. Get connected to local networks instantly, anywhere in the world. Built for Travelers Designed for globetrotters, remote workers, and anyone seeking reliable international data without the premium price tag. Why Roamz by Coderun Holding Company Works: • Transparent pricing, no surprises • Instant activation, no contracts • Global network partnerships • Keep your home number active Get Connected in Seconds: 1. Pick your location 2. Select data plan 3. Connect instantly Download Roamz by Coderun Holding Company, your travel data eSIM companion. Your journey starts here! Legal Information: https://app.roamz.co/TermsConditions.html Data Protection: https://app.roamz.co/LicenseAgreement.html
Screenshots
Verdict
The clearest difference is ads: Roamz at none against ProntoSIM's shown. Roamz also leads on monetization model (ad-supported vs free with in-app purchases). ProntoSIM's advantage is iOS requirement (15.1 vs 17.0). On price, rating, review sentiment and ratings volume 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for ProntoSIM against 5.0 for Roamz. Both are backed by a comparable volume of ratings — 6 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
ProntoSIM ships an update every 9 days, Roamz fortnightly. The most recent releases landed on October 10, 2026 and October 23, 2026 respectively.
| Parameter | ProntoSIM | Roamz |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) | 5.0 (4 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 6 — better | 4 |
| Update frequency | Every 9 days — better | Fortnightly |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 56 MB | 83 MB |
| Age rating | 12+ | 17+ |
| Developer | Swifty Byte SARL | CODERUN HOLDING FZ-LLC |
Customer experience
ProntoSIM
Roamz
In-app purchases
ProntoSIM
No in-app purchases
Roamz
No in-app purchases









