# Sennoslink vs Parsec Notify

The clearest difference is update cadence: Parsec Notify at fortnightly against Sennoslink's monthly. Parsec Notify also leads on iOS requirement (13.0 vs 15.1). 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.

Sennoslink ships an update monthly, Parsec Notify fortnightly. The most recent releases landed on August 9, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Sennoslink | Parsec Notify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/sennoslink/id6550923019/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 66 MB | 28 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Precision Fermentation, Inc.](https://appshunter.io/developer/1757870122) | [Parsec srl](https://appshunter.io/developer/1497037011) |

## What reviewers say

### 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


### Parsec Notify

[App page](https://appshunter.io/ios/app/parsec-notify/id6751875975)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sennoslink free?

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

### Is Parsec Notify free?

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

### Do Sennoslink or Parsec Notify have ads?

Neither Sennoslink nor Parsec Notify shows ads.

### Which is updated more often, Sennoslink or Parsec Notify?

Sennoslink ships an update monthly, and Parsec Notify fortnightly. Most recently, Sennoslink was updated on August 9, 2026 and Parsec Notify on September 10, 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.*