# Perfect eSIM vs GulfData.io

Perfect eSIM and GulfData.io are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Perfect eSIM ships an update weekly, GulfData.io every 4 days. The most recent releases landed on September 19, 2026 and July 28, 2026 respectively.

## The numbers

| Metric | Perfect eSIM | GulfData.io |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Size | 61 MB | 30 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Simply Nextgen Ltd](https://appshunter.io/developer/6777197733) | [Chris Carter](https://appshunter.io/developer/6782100345) |

## What reviewers say

### Perfect eSIM

[App page](https://appshunter.io/ios/app/perfect-esim/id6777197731)

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

**In-app purchases:** none


### GulfData.io

[App page](https://appshunter.io/ios/app/gulfdataio/id6782100343)

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

**In-app purchases:** none


## Frequently asked questions

### Is Perfect eSIM free?

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

### Is GulfData.io free?

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

### Do Perfect eSIM or GulfData.io have ads?

Neither Perfect eSIM nor GulfData.io shows ads.

### Which is updated more often, Perfect eSIM or GulfData.io?

Perfect eSIM ships an update weekly, and GulfData.io every 4 days. Most recently, Perfect eSIM was updated on September 19, 2026 and GulfData.io on July 28, 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.*