# Jetpack for WordPress vs RayCrest Lab Calculator

The clearest difference is monetization model: RayCrest Lab Calculator at free against Jetpack for WordPress's free with in-app purchases. Jetpack for WordPress's advantage is ratings volume (6.5K vs 3) and update cadence (every 3 weeks vs every 2 months). 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 — 4.7 for Jetpack for WordPress against 4.7 for RayCrest Lab Calculator. That said, the two scores are not equally well evidenced: Jetpack for WordPress has 6.5K ratings behind it against 3, so its average is the more settled of the two.

Jetpack for WordPress ships an update every 3 weeks, RayCrest Lab Calculator every 2 months. The most recent releases landed on October 17, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Jetpack for WordPress | RayCrest Lab Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (6.5K ratings)](https://appshunter.io/ios/app/jetpack-for-wordpress/id1565481562/reviews) | [4.7 (3 ratings)](https://appshunter.io/ios/app/raycrest-lab-calculator/id6785651551/reviews) |
| Number of ratings | **6.5K** | 3 |
| Positive reviews | 48.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 256 MB | 7 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Automattic](https://appshunter.io/developer/335703883) | [RAYCREST SOFTWARE LLC](https://appshunter.io/developer/1847966144) |

## What reviewers say

### Jetpack for WordPress

[App page](https://appshunter.io/ios/app/jetpack-for-wordpress/id1565481562)

This app empowers users to create and manage their WordPress websites from their mobile devices. It offers tools for website building, content publishing, real-time analytics, security, and community engagement.

**Highlights:** Website creation and customization, Real-time website analytics, Comment and follower notifications, Content publishing and scheduling, Website security and performance tools, WordPress.com Reader integration, Automated social media sharing

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Innovation
- 🚀 Flexibility
- 🚀 Keeping it Simple
- 🚀 Simplicity

**What reviewers complain about**

- 🐛 Can't read posts
- 🐛 Bad Update
- 🐛 Another rubbish update
- 🐛 It works well enough
- 🐛 Frustrating

**Reported bugs**

- Login screen freezes
- Incompatible with older devices
- Crashes constantly
- Uploads fail consistently
- Syncing issues between app and desktop

**Requested features**

- Dark mode option
- Advanced analytics dashboard
- Allow to share draft by link
- Drag and drop picture inserting


### RayCrest Lab Calculator

[App page](https://appshunter.io/ios/app/raycrest-lab-calculator/id6785651551)

This app assists researchers, students, and lab teams with essential calculations for preparing buffers, solutions, and dilutions. It provides practical guidance for weighing solids, mixing stocks, and titration, with built-in tools for buffer charts, recipes, and protocol timers.

**Highlights:** Buffer preparation guidance, Henderson-Hasselbalch recipes, Stock mixing and titration, Solution and dilution calculations, Mass/volume conversions, Protocol timers, Saved recipes and compounds

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Jetpack for WordPress free?

Jetpack for WordPress is free to download, with no in-app purchases.

### Is RayCrest Lab Calculator free?

RayCrest Lab Calculator is free to download, with no in-app purchases.

### Which has better reviews, Jetpack for WordPress or RayCrest Lab Calculator?

Jetpack for WordPress and RayCrest Lab Calculator are both rated 4.7 out of 5 on the App Store, from 6.5K and 3 ratings respectively.

### Do Jetpack for WordPress or RayCrest Lab Calculator have ads?

Neither Jetpack for WordPress nor RayCrest Lab Calculator shows ads.

### Which is updated more often, Jetpack for WordPress or RayCrest Lab Calculator?

Jetpack for WordPress ships an update every 3 weeks, and RayCrest Lab Calculator every 2 months. Most recently, Jetpack for WordPress was updated on October 17, 2026 and RayCrest Lab Calculator on October 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.*