# Guide Plan de Vol vs ToleranceLab

The clearest difference is price: Guide Plan de Vol at Free against ToleranceLab's $2.99. Guide Plan de Vol also leads on update cadence (every 2 weeks vs every 8 months) and device support (3 vs 1). On ads and in-app purchases there is nothing between them.

Guide Plan de Vol is free to download; ToleranceLab costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Guide Plan de Vol ships an update every 2 weeks, ToleranceLab every 8 months. The most recent releases landed on September 10, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Guide Plan de Vol | ToleranceLab |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/tolerancelab/id6757369411/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 8 months |
| Monetization | — | Paid |
| Size | 163 MB | 1 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [P.C.C. (PRESSE CORSE COMMUNICATION)](https://appshunter.io/developer/1742580170) | [Orlando Cossia Castiglioni](https://appshunter.io/developer/1866416694) |

## What reviewers say

### Guide Plan de Vol

[App page](https://appshunter.io/ios/app/guide-plan-de-vol/id6499146800)

**Features:** macOS Compatibility

**In-app purchases:** none


### ToleranceLab

[App page](https://appshunter.io/ios/app/tolerancelab/id6757369411)

This app assists engineers in selecting and understanding ISO 286 fits for mechanical designs. It calculates clearance or interference based on nominal size and basis classes, providing visual representations of resulting diameters. The tool also estimates contact pressure and stress for press fits and includes a reference guide for definitions and recommendations.

**Highlights:** ISO 286 fit selection, Hole/shaft basis class calculation, Clearance/interference visualization, Guided fit intent picker, Press fit stress estimation, Metric/imperial unit switching

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Guide Plan de Vol free?

Guide Plan de Vol is free to download, with no in-app purchases.

### Is ToleranceLab free?

ToleranceLab costs $2.99, with no in-app purchases.

### Do Guide Plan de Vol or ToleranceLab have ads?

Neither Guide Plan de Vol nor ToleranceLab shows ads.

### Which is updated more often, Guide Plan de Vol or ToleranceLab?

Guide Plan de Vol ships an update every 2 weeks, and ToleranceLab every 8 months. Most recently, Guide Plan de Vol was updated on September 10, 2026 and ToleranceLab on September 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*