# Flowserve Academy vs Grease App

The clearest difference is update cadence: Grease App at every 5 weeks against Flowserve Academy's every 6 months. Grease App also leads on rating (5.0 vs 4.8). Flowserve Academy's advantage is ratings volume (5 vs 1). 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.

Grease App holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Flowserve Academy has 5 ratings behind it against 1, so its average is the more settled of the two.

Flowserve Academy ships an update every 6 months, Grease App every 5 weeks. The most recent releases landed on September 13, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Flowserve Academy | Grease App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (5 ratings)](https://appshunter.io/ios/app/flowserve-academy/id1452645133/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/grease-app/id1625065852/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 141 MB | 96 MB |
| Requires iOS | **14.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Flowserve Corp](https://appshunter.io/developer/1243575241) | [Schaeffler Technologies GmbH & Co. KG](https://appshunter.io/developer/426470435) |

## What reviewers say

### Flowserve Academy

[App page](https://appshunter.io/ios/app/flowserve-academy/id1452645133)

Access industry expertise, product knowledge, and digital solutions. Explore courses, simulate pump operations, analyze seal failures, and understand mechanical seal piping plans.

**Highlights:** Digital Course Catalog, Cyberlab Pump Simulator, Mechanical Seal Piping Plans, Seal Failure Analysis, Industry Expertise Access

**Features:** macOS Compatibility

**In-app purchases:** none


### Grease App

[App page](https://appshunter.io/ios/app/grease-app/id1625065852)

This app helps users determine the correct type, quantity, and interval for lubricating bearings. It prevents common lubrication errors like over- or undergreasing, contributing to more sustainable practices.

**Highlights:** Determine suitable grease type, Calculate grease service life, Set relubrication intervals, Calculate lubricant quantity, Avoid lubrication errors, Promote sustainable lubrication

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

**In-app purchases:** none


## Frequently asked questions

### Is Flowserve Academy free?

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

### Is Grease App free?

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

### Which has better reviews, Flowserve Academy or Grease App?

Grease App is rated higher. Flowserve Academy averages 4.8 out of 5 from 5 ratings, while Grease App averages 5.0 from 1 ratings.

### Do Flowserve Academy or Grease App have ads?

Neither Flowserve Academy nor Grease App shows ads.

### Which is updated more often, Flowserve Academy or Grease App?

Flowserve Academy ships an update every 6 months, and Grease App every 5 weeks. Most recently, Flowserve Academy was updated on September 13, 2026 and Grease App on September 21, 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.*