# Heysim vs FlyData eSIM

The clearest difference is in-app purchases: FlyData eSIM at none against Heysim's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Heysim sells 3 one-off in-app purchases. FlyData eSIM asks for nothing beyond the download.

## The numbers

| Metric | Heysim | FlyData eSIM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flydata-esim/id6765749725/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | — | Free |
| Size | 20 MB | 18 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Riccardo Buono](https://appshunter.io/developer/1868957833) | [Parrot Phone Network](https://appshunter.io/developer/621494179) |

## What reviewers say

### Heysim

[App page](https://appshunter.io/ios/app/heysim/id6757956004)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5$ Credit | $4.99 | one-time |
| 10$ Credit | $9.99 | one-time |
| 20$ Credit | $19.99 | one-time |


### FlyData eSIM

[App page](https://appshunter.io/ios/app/flydata-esim/id6765749725)

Access mobile data in over 200 countries without a physical SIM card. Purchase digital plans instantly via email and connect immediately upon installation. Enjoy prepaid, contract-free service with no roaming fees.

**Highlights:** Instant digital SIM delivery, Coverage in 200+ countries, No contracts or roaming fees, Prepaid plans, App-based plan management, Compatible with unlocked devices

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Heysim free?

Heysim is free to download, with in-app purchases available.

### Is FlyData eSIM free?

FlyData eSIM is free to download, with no in-app purchases.

### Do Heysim or FlyData eSIM have ads?

Neither Heysim nor FlyData eSIM shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*