Comparison

Mesllah vs Vessa

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Mesllah

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
Read full description

Muslah is a smart management system, the first of its kind in the world, developed using cutting-edge technologies and highly flexible, integrated scenarios for managing and developing livestock. * Register your animals and track every detail, from production and feed to medications and vaccinations. * Manage employee data and salaries. * Easily record your invoices. * Make mating requests easier. * Maintain a historical record for each animal. * Receive birth certificates for newborns. * Get alerts regarding feed and medications. * A section for buying and selling.

About

Vessa

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
Read full description

Vessa is a shift work calendar that also plans your sleep. Enter your shifts, or photograph your roster and let Vessa read it, and see your month at a glance. Then Vessa turns the shifts you actually work into a 72-hour sleep and caffeine plan, and re-plans it when a shift moves. Night shifts, rotating blocks, short turnarounds and last-minute swaps: the calendar keeps up, and so does the plan. FREE • A shift calendar: enter shifts by hand, as many as you like, or start from templates for 3×12, fixed nights, 24/48, DuPont and other common rotations • Your first roster import from a photo • Your shifts in the iPhone Calendar: one event per shift in a "Vessa" calendar you can share from the Calendar app, with your planned sleep if you want it • Share your next four weeks as one page, as an image or a PDF • Home Screen and Lock Screen widgets with today's shift and your next sleep • A note on any day: where you're working, who you're with • A 72-hour sleep plan built from your shifts: main sleep, recovery sleep, pre-shift naps, off-day sleep, wind-down and caffeine cutoff • Every sleep is a switch: turn naps, recovery sleep and days-off sleep on or off, or keep your days off free of reminders • Edit any sleep for one day or for good • The plan re-plans itself when a shift changes, and tells you three days before your schedule runs out PREMIUM • Roster import, every cycle: photograph your roster, tap your name, confirm what Vessa read. Nothing to type • Alarms set by Vessa: wake-ups for every sleep in your plan go on your iPhone as real alarms, and move when your shift moves • Sleep ledger: what you planned next to what you slept, read from Apple Health, day by day and by sleep type. Needs an Apple Watch or a sleep tracker that writes to Apple Health Premium is an optional auto-renewing subscription, monthly or annual; the annual plan starts with a 14-day free trial. Cancel any time in Settings → your name → Subscriptions. PRIVACY Roster photos are read on your device and never uploaded. Apple Health data is read on your device and never leaves it. Your shifts, day notes and plan settings sync to your account so they survive a new phone. If you turn on Calendar, your shifts are written to a calendar on your iPhone, and Vessa reads only that calendar. Vessa is designed for nurses first, and works for EMS, firefighters, factory workers, security, drivers, hospitality and anyone on demanding shifts. Vessa is a planning and self-care tool. It does not provide medical advice, diagnosis or treatment. If you have persistent sleep problems, please consult a qualified healthcare professional. Terms of Use: https://vessa.health/terms-of-use Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://vessa.health/privacy-policy

Screenshots

Mesllah4 screens
Vessa4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 6 level
Mesllah versus Vessa: the parameters behind the verdict, then further details
ParameterMesllahVessa
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Number of ratings11
Update frequencyEvery 2 weeksEvery 10 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better26.1
Further details — not scored
Size41 MB33 MB
Age rating12+4+
DeveloperAbdullah AlotaibiMurat Keskin

Customer experience

Mesllah

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Vessa

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Mesllah

No in-app purchases

2 purchases

Vessa

Subscriptions2
  • Monthly$7.991 Month
  • Annual14 Days trial$39.991 Year

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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