# HighIQ vs Sennoslink

The clearest difference is update cadence: Sennoslink at monthly against HighIQ's every 23 months. HighIQ's advantage is monetization model (free vs ad-supported). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for HighIQ against 5.0 for Sennoslink. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

HighIQ ships an update every 23 months, Sennoslink monthly. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | HighIQ | Sennoslink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/highiq/id6449374610/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/sennoslink/id6550923019/reviews) |
| Number of ratings | 2 | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Monthly** |
| Monetization | **Free** | Ad-supported |
| Size | 309 MB | 66 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [High i.Q. LLC](https://appshunter.io/developer/1688795550) | [Precision Fermentation, Inc.](https://appshunter.io/developer/1757870122) |

## What reviewers say

### HighIQ

[App page](https://appshunter.io/ios/app/highiq/id6449374610)

This CRM system simplifies lead management for real estate professionals. Automate workflows, send messages, make calls, and track conversions from one intuitive dashboard. Focus on revenue-generating activities with pre-built nurture funnels and customizable automations.

**Highlights:** Drag and Drop CRM, Automated Nurture Funnels, SMS/Text Messaging, Lead Tracking, Call Management, Conversion Metrics Tracking, Social Media Integration

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Sennoslink

[App page](https://appshunter.io/ios/app/sennoslink/id6550923019)

This app transforms your smartphone into a fermentation control center, offering real-time monitoring of key metrics and advanced analytics for brewing. It helps maintain batch consistency, prevent quality issues, and optimize fermentation processes with data-driven insights.

**Highlights:** Real-time data monitoring (DO, pH, gravity, temp, etc.), Device management and alerts, Unified dashboard for multiple fermentations, Automated benchmarking and predictive alerts, Data-driven yeast health tracking, Input lab samples on the go

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HighIQ free?

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

### Is Sennoslink free?

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

### Which has better reviews, HighIQ or Sennoslink?

HighIQ and Sennoslink are both rated 5.0 out of 5 on the App Store, from 2 and 4 ratings respectively.

### Do HighIQ or Sennoslink have ads?

Neither HighIQ nor Sennoslink shows ads.

### Which is updated more often, HighIQ or Sennoslink?

HighIQ ships an update every 23 months, and Sennoslink monthly. Most recently, HighIQ was updated on October 10, 2026 and Sennoslink on October 12, 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.*