Comparison

Marn Customer Display vs DigitalKnife

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

Head to head
About

Marn Customer Display

This application serves as a customer-facing display for point-of-sale systems. It runs on iPads and shows transaction details to customers during checkout. It is designed to enhance transparency and efficiency at the point of sale.

Highlights
  • Customer-facing display
  • POS integration
  • Transaction details
  • iPad compatible
  • Enhances checkout transparency
Features
Read full description

Customer display App that faces the customer behind the Cashier's POS (An iOS App Marn POS). Both apps run on iPads that are placed on a stand.

About

DigitalKnife

This app provides professional kitchen tools for recipe management, inventory, and cost calculation. It helps organize recipes, track ingredients, and calculate food costs with features like AI recipe structuring and live scaling. Syncs with a web workspace for seamless kitchen management.

Highlights
  • AI Recipe Import & Search
  • Live Recipe Scaling
  • Inventory & Batch Logging
  • Produce Order Generation
  • Food Cost & Yield Calculation
  • Molecular Gastronomy Reference
Features
Read full description

Built in a real kitchen, not in an office. DigitalKnife puts 29+ professional tools in your pocket — calculate, organize, know. RECIPES - Recipe Book — import from files, photos, or scans; AI-structured in seconds - Recipe Search · AI — type any dish, get a professional recipe instantly - Live Scaling — dial servings up or down, every quantity recalculates - Trust tags — see at a glance what's AI, scanned, or verified - Allergen detection — 18 allergens, 8 regional regulations (EU, UK, US, Canada, AU/NZ, Japan) RUN THE KITCHEN - Walk-In — log every batch as you prep, roll up your whole cold room by ingredient - Daily Order — build a produce order in seconds, export a clean PDF for your supplier - Mise en Place List, Notes, Reminders — your mise en place, organized KNOW YOUR NUMBERS - Food Cost — cost every plate: per serving, target %, suggested menu price - Yield Engine — 245 ingredients with real yields; net cost per kilo instantly - Calorie Calculator — build meals from 350+ ingredients REFERENCE, ALWAYS IN YOUR POCKET - Molecular Lab — 31 hydrocolloids with dosages and dispersion - Sous Vide Station, Temperature Guide, Patisserie Reference, Classical Archive, and more WORKS WITH THE WEB Your recipes, walk-in, and cost sheets sync live with the DigitalKnife web workspace at digitalknife.io — big screen in the office, phone at the pass. TRY EVERYTHING FREE Every new account gets 14 days of full access — no card required. Then choose: Free forever, Chef, or Kitchen Chef. From chefs — for chefs. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

DigitalKnife4 screens

Verdict

The call

The clearest difference is in-app purchases: Marn Customer Display at none against DigitalKnife's 4. Marn Customer Display also leads on iOS requirement (15.0 vs 17.0). DigitalKnife's advantage is update cadence (every 3 weeks vs every 13 months). On price, rating, ratings volume and ads 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. DigitalKnife sells 4 in-app purchases, starting at $8.99 per month. Marn Customer Display 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 Marn Customer Display against 5.0 for DigitalKnife. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Marn Customer Display ships an update every 13 months, DigitalKnife every 3 weeks. The most recent releases landed on October 7, 2026 and October 21, 2026 respectively.

Scorecard4 real differences · 6 level
Marn Customer Display versus DigitalKnife: the parameters behind the verdict, then further details
ParameterMarn Customer DisplayDigitalKnife
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews—100.0% of reviews
Number of ratings11
Update frequencyEvery 13 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPadiPhone, iPad — better
Requires iOS15.0 — better17.0
Further details — not scored
Size5 MB55 MB
Age rating4+12+
DeveloperMarn Businesses TechnologiesCatalin Cucu

Customer experience

Marn Customer Display

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

DigitalKnife

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Marn Customer Display

No in-app purchases

4 purchases

DigitalKnife

Subscriptions4
  • Chef (Monthly)$8.991 Month
  • Kitchen Chef (Monthly)$24.991 Month
  • Chef (Annual)$89.991 Year
Show 1 more
  • Kitchen Chef (Annual)$249.991 Year

Questions

Is Marn Customer Display free?
Marn Customer Display is free to download, with no in-app purchases.
Is DigitalKnife free?
DigitalKnife is free to download, with in-app purchases available.
Which has better reviews, Marn Customer Display or DigitalKnife?
Marn Customer Display and DigitalKnife are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Marn Customer Display or DigitalKnife have ads?
Neither Marn Customer Display nor DigitalKnife shows ads.
Which is updated more often, Marn Customer Display or DigitalKnife?
Marn Customer Display ships an update every 13 months, and DigitalKnife every 3 weeks. Most recently, Marn Customer Display was updated on October 7, 2026 and DigitalKnife on October 21, 2026.

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