Comparison

Midor vs Geminus FM

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

Head to head

About

Midor

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Smart tool for balancing of heating and cooling systems. Balancing valves of heading European producers included. Successfully can be used for measuring very small differential and gauge pressures.

About

Geminus FM

Features

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Note: HDC / FM ACCESS server v4.6.1 or newer is required to use this app. Major functions: - browse and search objects using tree and list view - scan QR codes and lookup objects - change data perspectives - view objects (composite drawings & attachments) - create new objects from tree, list view or drawing view - editing and deleting objects from tree or list view, editing from the drawing - drawing filters, dynamic labels, area indication for spots - managing drafts and versions (new draft, edit, publish, share etc.) - system activity list and recently visited objects - redline (add/edit/share) - managing change requests - quick print to PDF (with send mail support) - login including federated services (ADFS, LDAP)

Screenshots

Midor4 screens

Geminus FM4 screens

Verdict

The call

The clearest difference is iOS requirement: Midor at 14.7 against Geminus FM's 16.0.0. 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 September 19, 2026 and May 24, 2026 respectively.

Scorecard1 real difference · 5 level

Midor versus Geminus FM: the parameters behind the verdict, then further details
Parameter	Midor	Geminus FM
Price	Free	Free
Update frequency	Every 3 months	Every 3 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	14.7 — better	16.0.0
Further details — not scored
Size	42 MB	158 MB
Age rating	4+	4+
Developer	SV Technics	Tessel Poland Sp. z o.o.

In-app purchases

None

Midor

No in-app purchases

None

Geminus FM

No in-app purchases

Questions

Is Midor free?

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

Is Geminus FM free?

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

Do Midor or Geminus FM have ads?

Neither Midor nor Geminus FM shows ads.

Which is updated more often, Midor or Geminus FM?

Midor ships an update every 3 months, and Geminus FM every 3 months. Most recently, Midor was updated on September 19, 2026 and Geminus FM on May 24, 2026.