# Flow Mobile Surveying vs CISAAC

The clearest difference is update cadence: CISAAC at every 5 days against Flow Mobile Surveying's monthly. 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.

Flow Mobile Surveying ships an update monthly, CISAAC every 5 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Flow Mobile Surveying | CISAAC |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free | — |
| Size | 38 MB | 80 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [David King](https://appshunter.io/developer/930945575) | [Noufal P](https://appshunter.io/developer/1526471551) |

## What reviewers say

### Flow Mobile Surveying

[App page](https://appshunter.io/ios/app/flow-mobile-surveying/id1494369314)

This app streamlines the process for asbestos surveyors to generate reports efficiently. It empowers professionals to build more profitable businesses through faster mobile surveying.

**Highlights:** Fast mobile surveying, Report generation, Business profitability tools, Asbestos surveyor focused

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

**In-app purchases:** none


### CISAAC

[App page](https://appshunter.io/ios/app/cisaac/id6745490219)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flow Mobile Surveying free?

Flow Mobile Surveying is free to download, with no in-app purchases.

### Is CISAAC free?

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

### Do Flow Mobile Surveying or CISAAC have ads?

Neither Flow Mobile Surveying nor CISAAC shows ads.

### Which is updated more often, Flow Mobile Surveying or CISAAC?

Flow Mobile Surveying ships an update monthly, and CISAAC every 5 days. Most recently, Flow Mobile Surveying was updated on October 24, 2026 and CISAAC on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*