Comparison

Heysim vs OXeSIM

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

Head to head
About

Heysim

Features
Read full description

Heysim: Your Global Connectivity Companion Tired of expensive roaming charges and hunting for local Wi-Fi while traveling? Heysim provides instant access to affordable eSIM data plans in over 120 countries, ensuring you’re connected from the moment you land. Why choose Heysim? Instant Activation: Purchase and install your eSIM in seconds via QR code. No physical SIM card required. Global Coverage: From USA to Italy, France to Japan, we’ve got you covered with premium local networks. Flexible Credits: Use our integrated Wallet system to buy credits and redeem them for any data plan whenever you need. No Hidden Fees: Pay only for the data you need. No contracts, no surprises on your bill. Dual SIM Convenience: Keep your original SIM for calls and SMS while using Heysim for high-speed data. How it works: Download the Heysim app. Choose your destination and data plan. Install your eSIM. Enjoy high-speed internet immediately! Perfect for digital nomads, business travelers, and vacationers. Join the future of mobile connectivity with Heysim. Note: Your device must be eSIM compatible and carrier-unlocked.

About

OXeSIM

Easily find and purchase global eSIM data plans for your travels. Check device compatibility, manage active plans, and get quick mobile data access without physical SIM cards or roaming fees.

Highlights
  • Browse eSIM data plans
  • Securely purchase plans
  • Manage active eSIMs
  • Check device compatibility
  • View installation and usage info
  • Access help center
Features
Read full description

OXeSIM™ makes it easy to stay connected while traveling. Browse available eSIM data plans, check device compatibility, purchase securely, and manage your active eSIMs from one simple app. OXeSIM™ is designed for travelers who need quick mobile data access without physical SIM cards, roaming surprises, or complicated setup. Features: • Browse eSIM data plans • Purchase securely with available payment methods • Access your purchased eSIMs anytime inside the app • View installation and usage information • Check device compatibility before buying • Get support through our help center Before purchasing, please confirm that your device supports eSIM technology and is carrier unlocked. Plan availability, coverage, and compatibility may vary by country, carrier, device model, and region.

Screenshots

Heysim3 screens
OXeSIM4 screens

Verdict

The call

The clearest difference is in-app purchases: OXeSIM at none against Heysim's 3. On price, ads, device support and iOS requirement 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. Heysim sells 3 one-off in-app purchases. OXeSIM asks for nothing beyond the download.

Scorecard1 real difference · 9 level
Heysim versus OXeSIM: the parameters behind the verdict, then further details
ParameterHeysimOXeSIM
PriceFreeFree
Rating—5.0 (4 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—4 — better
Update frequency—Every 2 months
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size20 MB6 MB
Age rating4+4+
DeveloperRiccardo BuonoGhostonix Global Holdings LLC

In-app purchases

3 purchases

Heysim

One-time3
  • 5$ Credit$4.99
  • 10$ Credit$9.99
  • 20$ Credit$19.99
None

OXeSIM

No in-app purchases

Questions

Is Heysim free?
Heysim is free to download, with in-app purchases available.
Is OXeSIM free?
OXeSIM is free to download, with no in-app purchases.
Do Heysim or OXeSIM have ads?
Neither Heysim nor OXeSIM shows ads.

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