Precitool vs Tolerance and fits ISO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Precitool
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Aplikace PRECITOOL slouží k výpočtu celé řady parametrů používaných v obráběcích operacích. - Frézování - Soustružení - Vrtání - Závitování - ISO tolerance - Tvrdosti materiálu
Tolerance and fits ISO
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Tolerance and Fits ISO is a practical engineering tool designed to help machinists, engineers, and students quickly reference ISO tolerance systems and fit values. The app simplifies complex standards into an easy-to-use format for fast and accurate decision-making in machining and design. Whether you're working on shaft-hole fits, dimensional tolerances, or precision components, this app provides essential data at your fingertips. Key Features: - Access standard tolerance grades and limits based on ISO system. - Understand clearance, transition, and interference fits easily. - Quick reference for shaft and hole basis systems. - Simple layout for fast lookup during work or study. - Designed for precision engineering applications. - Smooth performance for quick access anytime. Tolerance and Fits ISO is an essential tool for mechanical engineers, CNC operators, and students working with precision components. in-app purchase included Lifetime to Remove Ads Privacy Policy : https://docs.google.com/document/d/1Dn1gNdDP2AHL7sg-px4rxdLAcoGHlNB8/edit#heading=h.1ionsc3v3xmq Terms and Condition : https://docs.google.com/document/d/1t-LREPKByKaM0UkbIo4o0E1gdAYs21Oe30EfGxenEss/edit?usp=sharing
Screenshots
Verdict
The clearest difference is in-app purchases: Precitool at none against Tolerance and fits ISO's 1. Precitool also leads on iOS requirement (9.0 vs 15.6). On price, ads 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
Both are free to download. Tolerance and fits ISO sells 1 one-off in-app purchase. Precitool asks for nothing beyond the download.
| Parameter | Precitool | Tolerance and fits ISO |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 5 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 20 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Sarka Korinkova | Nanjibhai Gorasiya |
In-app purchases
Precitool
No in-app purchases
Tolerance and fits ISO
- Lifetime premium$12.99
Questions
Is Precitool free?
Is Tolerance and fits ISO free?
Do Precitool or Tolerance and fits ISO have ads?
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