# BIM CMS vs FlashNAS

The clearest difference is ads: FlashNAS at none against BIM CMS's shown. FlashNAS also leads on iOS requirement (9.0 vs 12.0). BIM CMS's advantage is update cadence (every 3 weeks vs every 2 months). On price, 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.

BIM CMS ships an update every 3 weeks, FlashNAS every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | BIM CMS | FlashNAS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 47 MB | 20 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BIM Stacks Data Tech. CO., LTD.](https://appshunter.io/developer/1473736163) | [FogStor Limited](https://appshunter.io/developer/1273949200) |

## What reviewers say

### BIM CMS

[App page](https://appshunter.io/ios/app/bim-cms/id1480999001)

**Features:** macOS Compatibility

**In-app purchases:** none


### FlashNAS

[App page](https://appshunter.io/ios/app/flashnas/id1578429552)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BIM CMS free?

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

### Is FlashNAS free?

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

### Do BIM CMS or FlashNAS have ads?

BIM CMS shows ads; FlashNAS does not.

### Which is updated more often, BIM CMS or FlashNAS?

BIM CMS ships an update every 3 weeks, and FlashNAS every 2 months. Most recently, BIM CMS was updated on November 3, 2026 and FlashNAS on November 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.*