# FlyData eSIM vs SignalSide

The clearest difference is ratings volume: SignalSide at 6 against FlyData eSIM's 1. On price, rating, update cadence and ads 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 FlyData eSIM against 5.0 for SignalSide. That said, the two scores are not equally well evidenced: SignalSide has 6 ratings behind it against 1, so its average is the more settled of the two.

FlyData eSIM ships an update every 2 weeks, SignalSide weekly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | FlyData eSIM | SignalSide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/flydata-esim/id6765749725/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/signalside-travel-esim-data/id6778739281/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 18 MB | 90 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Parrot Phone Network](https://appshunter.io/developer/621494179) | [PogoPixel](https://appshunter.io/developer/1810890723) |

## What reviewers say

### FlyData eSIM

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

Get instant mobile data in over 200 countries without a physical SIM card. Purchase and install a digital SIM plan easily through the app for seamless global connectivity.

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

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

**In-app purchases:** none


### SignalSide

[App page](https://appshunter.io/ios/app/signalside-travel-esim-data/id6778739281)

This app provides instant eSIM data plans for international travel, allowing users to avoid roaming fees and physical SIM cards. It offers flexible data packages for over 190 countries, enabling seamless global connectivity.

**Highlights:** Instant eSIM activation, eSIM data plans for 190+ countries, Avoids expensive roaming fees, Supports iOS devices, Flexible data packages, Manage multiple eSIM plans

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

**In-app purchases:** none


## Frequently asked questions

### Is FlyData eSIM free?

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

### Is SignalSide free?

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

### Which has better reviews, FlyData eSIM or SignalSide?

FlyData eSIM and SignalSide are both rated 5.0 out of 5 on the App Store, from 1 and 6 ratings respectively.

### Do FlyData eSIM or SignalSide have ads?

Neither FlyData eSIM nor SignalSide shows ads.

### Which is updated more often, FlyData eSIM or SignalSide?

FlyData eSIM ships an update every 2 weeks, and SignalSide weekly. Most recently, FlyData eSIM was updated on November 5, 2026 and SignalSide on October 31, 2026.

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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.*