# Rezervem Manager vs allday eSIM_

The clearest difference is update cadence: Rezervem Manager at every 3 days against allday eSIM_'s every 6 weeks. allday eSIM_'s advantage is iOS requirement (11.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Rezervem Manager ships an update every 3 days, allday eSIM_ every 6 weeks. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Rezervem Manager | allday eSIM_ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/allday-esim/id6764333836/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 6 weeks |
| Monetization | — | Free |
| Size | 42 MB | 40 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rezervem Teknoloji Hizmetleri A.Ş.](https://appshunter.io/developer/1801159367) | [Ahmet Omer Demirci](https://appshunter.io/developer/1596571924) |

## What reviewers say

### Rezervem Manager

[App page](https://appshunter.io/ios/app/rezervem-manager/id1633070476)

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

**In-app purchases:** none


### allday eSIM_

[App page](https://appshunter.io/ios/app/allday-esim/id6764333836)

This app provides seamless, fast, and affordable internet access in over 200 countries and regions, eliminating the need for physical SIM cards. Activate mobile connectivity in seconds via QR code for instant global access.

**Highlights:** 200+ country eSIM support, Instant activation via QR code, Affordable data plans, Fast and stable internet, Easy plan renewal, Data usage tracking, Secure payment

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

**In-app purchases:** none


## Frequently asked questions

### Is Rezervem Manager free?

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

### Is allday eSIM_ free?

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

### Do Rezervem Manager or allday eSIM_ have ads?

Neither Rezervem Manager nor allday eSIM_ shows ads.

### Which is updated more often, Rezervem Manager or allday eSIM_?

Rezervem Manager ships an update every 3 days, and allday eSIM_ every 6 weeks. Most recently, Rezervem Manager was updated on November 7, 2026 and allday eSIM_ on November 5, 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.*