Comparison

PaulstraSoft vs Calotech

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

Head to head

About

PaulstraSoft

This tool helps determine the right antivibration solution for machines by performing vibratory measurements. It offers functions for calculating attenuation, stops, and shock response, along with access to product datasheets.

Highlights

Vibratory measure
Vibratory attenuation calculation
Stops calculation
Shock response calculation
Product datasheet access

Features

Read full description

Paulstrasoft application allows to determine the appropriate antivibratory solution to meet your expectations via vibratory measure on a functioning machine with your phone notably. This mount preselection tool offers several functions : - Vibratory measure - vibratory attenuation - stops calculation - shock response calculation - products datasheet This application is available in French and English.

About

Calotech

Features

Read full description

Calotech, le support indispensable pour les acteurs du Froid et de la climatisation. Vous gagnez un temps précieux dans la gestion de vos tâches quotidiennes, tout en bénéficiant d'outils performants. Améliorez votre efficacité dans la gestion et la traçabilité de vos déchets avec la dématérialisation de vos fiches d’intervention et bordereaux de suivi de déchets. Un calculateur de charge A2L vous permettra de calculer les limites de charge de vos futurs projets A2L. Une réglette pression-température des fluides frigorigènes évaluera les paramètres de votre système frigorifique. Calotech, outil indispensable du frigoriste et du climaticien, optimisera la gestion de vos tâches au quotidien. Cette application facilitera la dématérialisation de la traçabilité de vos déchets.

Screenshots

PaulstraSoft4 screens

Calotech4 screens

Verdict

The call

The clearest difference is update cadence: Calotech at every 2 months against PaulstraSoft's every 13 months. PaulstraSoft's advantage is iOS requirement (10.0 vs 16.0). On price, ads, in-app purchases and device support 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

PaulstraSoft ships an update every 13 months, Calotech every 2 months. The most recent releases landed on September 17, 2026 and October 15, 2026 respectively.

Scorecard2 real differences · 6 level

PaulstraSoft versus Calotech: the parameters behind the verdict, then further details
Parameter	PaulstraSoft	Calotech
Price	Free	Free
Positive reviews	100.0% of reviews	—
Update frequency	Every 13 months	Every 2 months — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	10.0 — better	16.0
Further details — not scored
Size	138 MB	27 MB
Age rating	4+	4+
Developer	HUTCHINSON	Calorie Fluor

In-app purchases

None

PaulstraSoft

No in-app purchases

None

Calotech

No in-app purchases

Questions

Is PaulstraSoft free?

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

Is Calotech free?

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

Do PaulstraSoft or Calotech have ads?

Neither PaulstraSoft nor Calotech shows ads.

Which is updated more often, PaulstraSoft or Calotech?

PaulstraSoft ships an update every 13 months, and Calotech every 2 months. Most recently, PaulstraSoft was updated on September 17, 2026 and Calotech on October 15, 2026.