# SimMates vs DataFly

The clearest difference is ads: SimMates at none against DataFly's shown. SimMates also leads on monetization model (free vs ad-supported). On price, rating, ratings volume and update cadence there is nothing between them.

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 SimMates against 5.0 for DataFly. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

SimMates ships an update every 8 days, DataFly every 6 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | SimMates | DataFly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/simmates/id6753561088/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/datafly-travel-esim/id6757490829/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 8 days | **Every 6 days** |
| Monetization | **Free** | Ad-supported |
| Size | 71 MB | 68 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Simmates](https://appshunter.io/developer/1829930855) | [DataFly](https://appshunter.io/developer/1867244368) |

## What reviewers say

### SimMates

[App page](https://appshunter.io/ios/app/simmates/id6753561088)

Instantly activate an eSIM for global travel, avoiding the need for physical SIM cards or expensive roaming fees. Enjoy fast, affordable, and hassle-free mobile connectivity in over 180 countries with 5G coverage.

**Highlights:** 180+ countries eSIM coverage, Instant eSIM installation, Affordable data packages, Real-time data consumption tracking, Customizable data plans, Referral rewards program

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### DataFly

[App page](https://appshunter.io/ios/app/datafly-travel-esim/id6757490829)

Easily purchase and manage eSIM data plans for over 190 countries. Offers flexible options for various trip lengths and data needs, with quick installation and top-up capabilities. Stay connected abroad without the hassle of physical SIM cards or traditional roaming.

**Highlights:** eSIM plans for 190+ countries, Limited and unlimited data options, Flexible data sizes and validity, Quick and manual eSIM installation, Top-up existing eSIMs, 24/7 live chat support, Payments in 8 currencies

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is SimMates free?

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

### Is DataFly free?

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

### Which has better reviews, SimMates or DataFly?

SimMates and DataFly are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do SimMates or DataFly have ads?

DataFly shows ads; SimMates does not.

### Which is updated more often, SimMates or DataFly?

SimMates ships an update every 8 days, and DataFly every 6 days. Most recently, SimMates was updated on October 30, 2026 and DataFly on October 28, 2026.

---

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