# VL Flex Configurator vs Spares Scaling

The clearest difference is price: VL Flex Configurator at Free against Spares Scaling's $4.99. Spares Scaling's advantage is update cadence (every 9 days vs every 2 months) and device support (4 vs 2). On review sentiment, ads, in-app purchases and iOS requirement there is nothing between them.

VL Flex Configurator is free to download; Spares Scaling costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

VL Flex Configurator ships an update every 2 months, Spares Scaling every 9 days. The most recent releases landed on October 7, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | VL Flex Configurator | Spares Scaling |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vl-flex-configurator/id1542323899/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | **Free** | Paid |
| Size | 3 MB | 2 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Veratron AG](https://appshunter.io/developer/1765346453) | [Konstantinos Ladiellis](https://appshunter.io/developer/1516103440) |

## What reviewers say

### VL Flex Configurator

[App page](https://appshunter.io/ios/app/vl-flex-configurator/id1542323899)

This app allows for contactless configuration of a universal gauge device. It enables users to set up instrument displays and transfer settings wirelessly with a simple tap.

**Highlights:** Contactless device configuration, Wireless settings transfer, User-friendly interface, Single or dual layout display, Alarm display, Supports engine sensor inputs, CAN interface for digital network data

**Features:** macOS Compatibility

**In-app purchases:** none


### Spares Scaling

[App page](https://appshunter.io/ios/app/spares-scaling/id6447908310)

This app simulates fleet availability using Monte Carlo methods. It calculates service levels based on the number of fleet assets, component reliability, repair times, and spare parts inventory.

**Highlights:** Monte Carlo Simulation, Fleet Availability Calculation, Spare Parts Inventory Management, Component Reliability Analysis, Repair Time (TAT) Input, Scenario-Based Analysis

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is VL Flex Configurator free?

VL Flex Configurator is free to download, with no in-app purchases.

### Is Spares Scaling free?

Spares Scaling costs $4.99, with no in-app purchases.

### Do VL Flex Configurator or Spares Scaling have ads?

Neither VL Flex Configurator nor Spares Scaling shows ads.

### Which is updated more often, VL Flex Configurator or Spares Scaling?

VL Flex Configurator ships an update every 2 months, and Spares Scaling every 9 days. Most recently, VL Flex Configurator was updated on October 7, 2026 and Spares Scaling on October 20, 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.*