# FlowCon vs DNS Shield

The clearest difference is price: FlowCon at Free against DNS Shield's $1.99. FlowCon also leads on rating (5.0 vs 4.0) and iOS requirement (15.6 vs 18.4). DNS Shield's advantage is update cadence (monthly vs every 3 months). On ratings volume, ads, in-app purchases and device support there is nothing between them.

FlowCon is free to download; DNS Shield costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

FlowCon holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

FlowCon ships an update every 3 months, DNS Shield monthly. The most recent releases landed on October 2, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | FlowCon | DNS Shield |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/flowcon/id1407271824/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/dns-shield/id6480333671/reviews) |
| Number of ratings | 2 | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | **Free** | Paid |
| Size | 22 MB | 3 MB |
| Requires iOS | **15.6** | 18.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [FlowCon International ApS](https://appshunter.io/developer/1402692518) | [ARETORI SOLUTIONS LTD](https://appshunter.io/developer/1737969115) |

## What reviewers say

### FlowCon

[App page](https://appshunter.io/ios/app/flowcon/id1407271824)

Monitor HVAC coil performance with real-time data on temperature, pressure, and heat transfer. Access technical documentation, instructions, and animations for valve control. Connects directly via Bluetooth to compatible devices.

**Highlights:** Bluetooth connectivity, Real-time performance monitoring (ΔT, ΔP, flow rate, BTU), Access to tech notes, instructions, and animations, Direct website and email contact, Adjustable measurements, Multilingual support (English, Chinese, Russian)

**Features:** macOS Compatibility

**In-app purchases:** none


### DNS Shield

[App page](https://appshunter.io/ios/app/dns-shield/id6480333671)

Encrypt your DNS queries and use no-logging servers to safeguard your online presence across all your Apple devices. Easily configure settings, switch servers, and benefit from system-wide protection without needing a VPN. It helps minimize contact with harmful sites and updates DNS providers automatically.

**Highlights:** Encrypts DNS queries, No-logging DNS servers, Ease of configuration, Effortless DNS server switching, System-wide protection, Minimizes harmful site contact, Automatic DNS provider updates

**In-app purchases:** none


## Frequently asked questions

### Is FlowCon free?

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

### Is DNS Shield free?

DNS Shield costs $1.99, with no in-app purchases.

### Which has better reviews, FlowCon or DNS Shield?

FlowCon is rated higher. FlowCon averages 5.0 out of 5 from 2 ratings, while DNS Shield averages 4.0 from 4 ratings.

### Do FlowCon or DNS Shield have ads?

Neither FlowCon nor DNS Shield shows ads.

### Which is updated more often, FlowCon or DNS Shield?

FlowCon ships an update every 3 months, and DNS Shield monthly. Most recently, FlowCon was updated on October 2, 2026 and DNS Shield on September 21, 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.*