# RestSim vs Vlex eSIM

RestSim and Vlex eSIM 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.

RestSim ships an update fortnightly, Vlex eSIM monthly. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | RestSim | Vlex eSIM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/vlex-esim/id6793495047/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Size | 114 MB | 16 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ismail Abdi](https://appshunter.io/developer/6777342455) | [VALEX AI FZCO](https://appshunter.io/developer/6793495050) |

## What reviewers say

### RestSim

[App page](https://appshunter.io/ios/app/restsim-esim-data-call-sms/id6786134566)

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

**In-app purchases:** none


### Vlex eSIM

[App page](https://appshunter.io/ios/app/vlex-esim/id6793495047)

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

**In-app purchases:** none


## Frequently asked questions

### Is RestSim free?

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

### Is Vlex eSIM free?

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

### Do RestSim or Vlex eSIM have ads?

Neither RestSim nor Vlex eSIM shows ads.

### Which is updated more often, RestSim or Vlex eSIM?

RestSim ships an update fortnightly, and Vlex eSIM monthly. Most recently, RestSim was updated on October 19, 2026 and Vlex eSIM on October 24, 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.*