# Factorium vs B

The clearest difference is device support: Factorium at 3 against B's —. B's advantage is iOS requirement (11.0 vs 15). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | Factorium | B |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 6 days | — |
| Monetization | Free | — |
| Size | 130 MB | 36 MB |
| Requires iOS | 15 | **11.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [SYSTEM STONE COMPANY LIMITED](https://appshunter.io/developer/1165810393) | [B.R.N. ENTERPRISE COMPANY LIMITED](https://appshunter.io/developer/1551579542) |

## What reviewers say

### Factorium

[App page](https://appshunter.io/ios/app/factorium/id1165810394)

This maintenance management software helps reduce costs and increase operational efficiency by implementing Total Productive Maintenance principles. It offers systematic planning for preventive maintenance, streamlined repair requests with photo attachments, efficient spare part management, and calibration tracking for labs and quality control.

**Highlights:** Preventive Maintenance scheduling, Paperless Repair Requests, Spare Part Management, Calibration Tracking, Automated Task Assignment, Picture Attachments for Issues

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

**In-app purchases:** none


### B

[App page](https://appshunter.io/ios/app/b-ams/id6473832697)

**In-app purchases:** none


## Frequently asked questions

### Is Factorium free?

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

### Is B free?

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

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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.*