# Mesllah vs Vessa

The clearest difference is in-app purchases: Mesllah at none against Vessa's 2. Mesllah also leads on iOS requirement (15.0 vs 26.1). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Vessa sells 2 in-app purchases, starting at $7.99 per month. Mesllah asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Mesllah against 5.0 for Vessa. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Mesllah ships an update every 2 weeks, Vessa every 10 days. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Mesllah | Vessa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/mesllah/id6753763543/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/vessa-shift-work-calendar/id6778909064/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | **Free** | Freemium |
| Size | 41 MB | 33 MB |
| Requires iOS | **15.0** | 26.1 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Abdullah Alotaibi](https://appshunter.io/developer/1844876044) | [Murat Keskin](https://appshunter.io/developer/1044066382) |

## What reviewers say

### Mesllah

[App page](https://appshunter.io/ios/app/mesllah/id6753763543)

Manage your livestock farm efficiently with this smart system. Track animal details, employee data, invoices, and mating requests. Receive alerts for feed and medications, and maintain historical records for each animal.

**Highlights:** Animal registration and tracking, Employee data and salary management, Invoice recording, Mating request management, Historical animal records, Birth certificate generation, Feed and medication alerts, Buying and selling section

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

**In-app purchases:** none


### Vessa

[App page](https://appshunter.io/ios/app/vessa-shift-work-calendar/id6778909064)

This app helps shift workers plan their schedules and optimize sleep. It automatically generates sleep and caffeine plans based on your work shifts, adapting to changes. Features include roster import, calendar integration, and customizable sleep reminders.

**Highlights:** Shift work calendar, Automatic sleep and caffeine planning, Roster import from photos, iPhone Calendar integration, Home and Lock Screen widgets, Customizable sleep reminders, Shift change adaptation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $7.99 | per month |
| Annual | $39.99 | per year |


## Frequently asked questions

### Is Mesllah free?

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

### Is Vessa free?

Vessa is free to download, with in-app purchases available.

### Which has better reviews, Mesllah or Vessa?

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

### Do Mesllah or Vessa have ads?

Neither Mesllah nor Vessa shows ads.

### Which is updated more often, Mesllah or Vessa?

Mesllah ships an update every 2 weeks, and Vessa every 10 days. Most recently, Mesllah was updated on October 24, 2026 and Vessa on October 22, 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.*