Comparison

Flow Coffee vs Link App

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

Head to head
About

Flow Coffee

Features
Read full description

Flow Coffee is our app for configuring your Flow devices.

About

Link App

This app assists coffee roasters by recommending ideal roast profiles based on detailed coffee input. It offers advanced features for various coffee types and roasting conditions, ensuring optimal results.

Highlights
  • Algorithmic roast profile selection
  • Altitude calibration
  • Arabica advanced input
  • All species mode for non-Arabica
  • Advanced roast details
  • Heirloom cupping for landrace varieties
Features
Read full description

The Link App is the accompanying mobile application for the Link Sample Roaster by Nucleus Coffee Tools and Kaffelogic. Utilising this app, Link users can input a range of information about the coffee they wish to roast, and the app’s algorithmic profile selection will provide the most ideal recommendation for roast Profile Pack, Power Curve/Roast Profile, Suggested Development Range, Fan Action (fan speed), and the Expected First Crack for each coffee. The Link App also has several features to accommodate different coffee roasting scenarios, including Altitude Calibration, Arabica Advanced to input the screen size of coffees, All Species Mode for non-Arabica coffees, Advanced Roast Details for roast batch size, and Heirloom Cupping for landrace varieties.

Screenshots

Flow Coffee4 screens
Link App4 screens

Verdict

The call

The clearest difference is iOS requirement: Link App at 11.0 against Flow Coffee's 15.0. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

Scorecard1 real difference · 9 level
Flow Coffee versus Link App: the parameters behind the verdict, then further details
ParameterFlow CoffeeLink App
PriceFreeFree
Rating—4.6 (5 ratings) — better
Positive reviews—66.7% of reviews
Number of ratings—5 — better
Update frequencyEvery 3 monthsEvery 3 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.011.0 — better
Further details — not scored
Size8 MB30 MB
Age rating17+4+
DeveloperFlow Coffee LimitedSamuel Corra

In-app purchases

None

Flow Coffee

No in-app purchases

None

Link App

No in-app purchases

Questions

Is Flow Coffee free?
Flow Coffee is free to download, with no in-app purchases.
Is Link App free?
Link App is free to download, with no in-app purchases.
Do Flow Coffee or Link App have ads?
Neither Flow Coffee nor Link App shows ads.
Which is updated more often, Flow Coffee or Link App?
Flow Coffee ships an update every 3 months, and Link App every 3 months. Most recently, Flow Coffee was updated on October 6, 2026 and Link App on October 5, 2026.

Other comparisons