# Compare Flow vs Krinkle

The clearest difference is review sentiment: Compare Flow at 50% against Krinkle's 0%. Krinkle's advantage is update cadence (every 3 months vs every 32 months) and iOS requirement (13.2 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Compare Flow ships an update every 32 months, Krinkle every 3 months. The most recent releases landed on October 4, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Compare Flow | Krinkle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/compare-flow/id581217854/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 32 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 23 MB | 57 MB |
| Requires iOS | 15.1 | **13.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [iENGINEERING Corporation](https://appshunter.io/developer/419618955) | [Krinkle, LLC](https://appshunter.io/developer/1188803452) |

## What reviewers say

### Compare Flow

[App page](https://appshunter.io/ios/app/compare-flow/id581217854)

This application helps engineers and designers evaluate the hydraulic flow capacity of various non-pressure sewer pipe types. It allows for comparisons between different pipe geometries and materials, including concrete, thermoplastic, and metal options.

**Highlights:** Manning's Formula calculation, Compare hydraulic flow capacity, Evaluate pipe geometry alternatives, Compare pipe material options, Supports concrete, thermoplastic, and metal pipes, Circular, elliptical, arch, and box sections

**Features:** macOS Compatibility

**In-app purchases:** none


### Krinkle

[App page](https://appshunter.io/ios/app/krinkle/id1309350787)

This app streamlines field operations for businesses by automating workflows and processes. It enables paperless work, assigns tasks to employees, and captures essential data with GPS-stamped images. Offers advanced reporting and custom form options to enhance productivity.

**Highlights:** Automate business processes, Assign and track work orders, Go paperless with smart forms, Capture GPS stamped images, Advanced reporting capabilities, Step-by-step guidance for field techs

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Compare Flow free?

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

### Is Krinkle free?

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

### Do Compare Flow or Krinkle have ads?

Neither Compare Flow nor Krinkle shows ads.

### Which is updated more often, Compare Flow or Krinkle?

Compare Flow ships an update every 32 months, and Krinkle every 3 months. Most recently, Compare Flow was updated on October 4, 2026 and Krinkle on September 23, 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.*