# Norming eTracker vs KNOW Maintenance

The clearest difference is update cadence: KNOW Maintenance at every 6 weeks against Norming eTracker's every 12 months. Norming eTracker's advantage is iOS requirement (8.0 vs 15.6). 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.

Norming eTracker ships an update every 12 months, KNOW Maintenance every 6 weeks. The most recent releases landed on September 8, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Norming eTracker | KNOW Maintenance |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 5 MB | 42 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Norming Software](https://appshunter.io/developer/1016420962) | [Knowcross Ltd](https://appshunter.io/developer/1117325429) |

## What reviewers say

### Norming eTracker

[App page](https://appshunter.io/ios/app/norming-etracker/id1383151613)

**In-app purchases:** none


### KNOW Maintenance

[App page](https://appshunter.io/ios/app/know-maintenance/id1543121376)

Streamline asset management and preventive maintenance for facilities. This intuitive platform digitizes scheduling and work order processes, improving asset lifespan and team efficiency. Collaborate seamlessly with dynamic checklists and real-time communication.

**Highlights:** Asset maintenance management, Work order creation and tracking, Preventive maintenance scheduling, QR code scanning for asset info, Real-time communication and notifications, Digital checklists and SOPs

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Norming eTracker free?

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

### Is KNOW Maintenance free?

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

### Do Norming eTracker or KNOW Maintenance have ads?

Neither Norming eTracker nor KNOW Maintenance shows ads.

### Which is updated more often, Norming eTracker or KNOW Maintenance?

Norming eTracker ships an update every 12 months, and KNOW Maintenance every 6 weeks. Most recently, Norming eTracker was updated on September 8, 2026 and KNOW Maintenance on September 18, 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.*