Comparison

Green Mister App vs Spoolman GO

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

Head to head
About

Green Mister App

Features
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-Custom setup for continous cooling. -Example- time (9am~5pm), frequency (every 15 min), run time (10 sec) -Small and portable (1ftx1ftx1ft). -Can run up to 4 systems on one phone.

About

Spoolman GO

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Spoolman GO is the iPhone companion app for your self-hosted Spoolman or FilaMan-compatible server. Manage your filament spools, track inventory, and write NFC tags in the OpenSpool format — right from your iPhone. FEATURES • Dashboard with inventory overview: total weight, material distribution, low-stock warnings, and manufacturer statistics at a glance • Spool list with search and filters by material, manufacturer, location, and stock status, including a remaining-weight status indicator • Detail view with all filament data, settings, and remaining weight • Book filament consumption and log measured remaining weight • Overview for spools, filaments, vendors, and locations — edit all fields • Multi-color display: pie chart (coaxial) or linear gradient (longitudinal) in lists and details • Scan QR codes and open the matching spool directly (`/spool/show/...` and `WEB+SPOOLMAN:S-...`) • Read and write passive NFC tags (OpenSpool 1.0, NDEF MIME application/json; no direct printer or accessory pairing) • Automatically store NFC tag UID on the matching spool (lot_nr) • Auto-detect API: native Spoolman (/api/v1) or FilaMan Spoolman compatibility (/spoolman/api/v1) • Light / Dark / System color scheme • Demo Mode: explore the general app UI without a server using realistic sample data; writing NFC tags requires Live Mode • No account, no cloud service — all your data stays with you • Settings: server connection, appearance and language, low-stock threshold • Improved VoiceOver support with labeled actions, form fields, filters, and purchase states REQUIREMENTS • Self-hosted Spoolman or FilaMan with Spoolman-API Plugin • For NFC: iPhone 7 or newer, iOS 13+, physical device required (not Simulator) • For QR scanning: camera access PRIVACY Spoolman GO collects no user data. All settings are stored locally. The app only communicates with the server you configure. TERMS OF USE Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Green Mister App2 screens
Spoolman GO4 screens

Verdict

The call

The clearest difference is in-app purchases: Green Mister App at none against Spoolman GO's 1. Spoolman GO's advantage is update cadence (weekly vs every 69 months). On price, ads, device support and iOS requirement there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Spoolman GO sells 1 in-app purchase, starting at $2.99 per month. Green Mister App asks for nothing beyond the download.

UpkeepUpdate frequency

Green Mister App ships an update every 69 months, Spoolman GO weekly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard2 real differences Ā· 4 level
Green Mister App versus Spoolman GO: the parameters behind the verdict, then further details
ParameterGreen Mister AppSpoolman GO
PriceFreeFree
Update frequencyEvery 69 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPod — betteriPhone
Requires iOS15.6 — better16.4
Further details — not scored
Size12 MB54 MB
Age rating4+4+
DeveloperUriel Alejandro Garcia EspanaFLORIAN BERTHOLD PFLAUM

In-app purchases

None

Green Mister App

No in-app purchases

1 purchases

Spoolman GO

Subscriptions1
  • Spoolman GO Monthly$2.991 Month

Questions

Is Green Mister App free?
Green Mister App is free to download, with no in-app purchases.
Is Spoolman GO free?
Spoolman GO is free to download, with in-app purchases available.
Do Green Mister App or Spoolman GO have ads?
Neither Green Mister App nor Spoolman GO shows ads.
Which is updated more often, Green Mister App or Spoolman GO?
Green Mister App ships an update every 69 months, and Spoolman GO weekly. Most recently, Green Mister App was updated on November 3, 2026 and Spoolman GO on November 5, 2026.

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