# quantEffect vs Schaeffler OPTIME

The clearest difference is update cadence: Schaeffler OPTIME at every 2 months against quantEffect's every 24 months. On price, ads, in-app purchases and device support there is nothing between them.

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

quantEffect ships an update every 24 months, Schaeffler OPTIME every 2 months. The most recent releases landed on September 14, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | quantEffect | Schaeffler OPTIME |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/schaeffler-optime/id1485357824/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 12 MB | 51 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Quant AB](https://appshunter.io/developer/1451947468) | [Schaeffler Technologies GmbH & Co. KG](https://appshunter.io/developer/426470435) |

## What reviewers say

### quantEffect

[App page](https://appshunter.io/ios/app/quanteffect/id1451947469)

**Features:** macOS Compatibility

**In-app purchases:** none


### Schaeffler OPTIME

[App page](https://appshunter.io/ios/app/schaeffler-optime/id1485357824)

Monitor the condition of machines equipped with wireless sensors and lubricators. Get visual alerts for potential issues, alarms for emergencies, and detailed machine status information. Easily provision devices and organize machines into groups for user-specific views.

**Highlights:** Machine condition monitoring, Wireless sensor and lubricator provisioning, Multi-stage warning system with visual alerts, Emergency alarms and incident information, Machine status and KPI tracking, User-specific machine organization and views

**In-app purchases:** none


## Frequently asked questions

### Is quantEffect free?

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

### Is Schaeffler OPTIME free?

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

### Do quantEffect or Schaeffler OPTIME have ads?

Neither quantEffect nor Schaeffler OPTIME shows ads.

### Which is updated more often, quantEffect or Schaeffler OPTIME?

quantEffect ships an update every 24 months, and Schaeffler OPTIME every 2 months. Most recently, quantEffect was updated on September 14, 2026 and Schaeffler OPTIME 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.*