# LubeMonitor vs JustSell Sales Rep

The clearest difference is update cadence: JustSell Sales Rep at every 2 weeks against LubeMonitor's every 3 months. LubeMonitor's advantage is iOS requirement (12.0 vs 15.5). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

LubeMonitor ships an update every 3 months, JustSell Sales Rep every 2 weeks. The most recent releases landed on October 12, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | LubeMonitor | JustSell Sales Rep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/justsell-sales-rep/id1546075549/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 48 MB | 106 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shell Information Technology International B.V.](https://appshunter.io/developer/410842826) | [SenServe Limited](https://appshunter.io/developer/967969232) |

## What reviewers say

### LubeMonitor

[App page](https://appshunter.io/ios/app/lubemonitor/id1483579116)

This service helps users monitor their ship's 2-stroke engine performance to reduce maintenance costs. It consolidates cylinder condition monitoring for real-time insights, enabling informed decisions to optimize oil consumption and extend component life.

**Highlights:** Engine performance monitoring, Maintenance cost reduction, Cylinder condition tracking, Real-time data updates, Optimized oil consumption, Extended component lifetime

**In-app purchases:** none


### JustSell Sales Rep

[App page](https://appshunter.io/ios/app/justsell-sales-rep/id1546075549)

Manage orders, payments, leads, customers, and product catalogs from a single mobile application. This tool enables sales teams to work effectively offline and syncs data automatically when connected, ensuring no sales are missed.

**Highlights:** Order and payment management, Product catalog browsing and search, Lead and customer contact management, Nearby leads and map view, Quote creation and conversion, Offline mode with automatic sync, Sales commission tracking

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is LubeMonitor free?

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

### Is JustSell Sales Rep free?

JustSell Sales Rep is free to download, with no in-app purchases.

### Do LubeMonitor or JustSell Sales Rep have ads?

Neither LubeMonitor nor JustSell Sales Rep shows ads.

### Which is updated more often, LubeMonitor or JustSell Sales Rep?

LubeMonitor ships an update every 3 months, and JustSell Sales Rep every 2 weeks. Most recently, LubeMonitor was updated on October 12, 2026 and JustSell Sales Rep on October 3, 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.*