# Sennoslink vs DevHours

The clearest difference is update cadence: DevHours at every 2 days against Sennoslink's monthly. DevHours also leads on monetization model (free vs ad-supported). Sennoslink's advantage is ratings volume (4 vs 1). On price, rating, ads and in-app purchases 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 Sennoslink against 5.0 for DevHours. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Sennoslink ships an update monthly, DevHours every 2 days. The most recent releases landed on September 26, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Sennoslink | DevHours |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/sennoslink/id6550923019/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/devhours/id6756197386/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Ad-supported | **Free** |
| Size | 66 MB | 31 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Precision Fermentation, Inc.](https://appshunter.io/developer/1757870122) | [NATHAN CARLISLE FOX](https://appshunter.io/developer/1859062685) |

## 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


### DevHours

[App page](https://appshunter.io/ios/app/devhours/id6756197386)

This app offers simple time tracking for developers, allowing them to log work hours by project and task type. It features a one-tap timer, local data storage, and privacy-focused design. Generate reports and export data in CSV format.

**Highlights:** One-tap timer, Project and task organization, Categorize work types, Daily time summaries, Detailed reports, CSV data export, Offline data storage

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sennoslink free?

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

### Is DevHours free?

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

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

Sennoslink and DevHours are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do Sennoslink or DevHours have ads?

Neither Sennoslink nor DevHours shows ads.

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

Sennoslink ships an update monthly, and DevHours every 2 days. Most recently, Sennoslink was updated on September 26, 2026 and DevHours on September 30, 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.*