Comparison

Jetpack for WordPress vs RayCrest Lab Calculator

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Jetpack for WordPress

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
Read full description

Jetpack for WordPress Put the power of web publishing in your pocket. Jetpack is a website creator and so much more! CREATE Give your big ideas a home on the web. Jetpack for iOS is a website builder and a blog maker powered by WordPress. Use it to create your website. Pick the right look and feel from a wide selection of WordPress themes, then customize with photos, colors, and fonts so it’s uniquely you. Built-in Quick Start tips guide you through the setup basics to set your new website up for success. (We’re not just a website creator — we’re your partner and cheering squad!) ANALYTICS & INSIGHTS Check your website’s stats in real time to keep track of the activity on your site. Track which posts and pages get the most traffic over time by exploring daily, weekly, monthly, and yearly insights. Use the traffic map to see which countries your visitors come from. NOTIFICATIONS Get notifications about comments, likes, and new followers so you can see people reacting to your website as it happens. Reply to new comments as they show up to keep the conversation flowing and acknowledge your readers. PUBLISH Create updates, stories, photo essays announcements — anything! — with the editor. Bring your posts and pages to life with photos and video from your camera and albums, or find the perfect image with the in-app collection of free-to-use pro photography. Save ideas as drafts and come back to them when your muse returns, or schedule new posts for the future so your site is always fresh and engaging. Add tags and categories to help new readers discover your posts, and watch your audience grow. SECURITY & PERFORMANCE TOOLS Restore your site from anywhere if something goes wrong. Scan for threats and resolve them with a tap. Keep tabs on site activity to see who changed what and when. READER Jetpack is more than a blog maker — use it to connect with a community of writers in the WordPress.com Reader. Explore thousands of topics by tag, discover new authors and organizations, and follow the ones who pique your interest. Hang on to the posts that fascinate you with the Save for later feature. SHARE Set up automated sharing to tell your followers on social media when you publish a new post. Automatically cross-post to Facebook, Twitter, and more. Add social sharing buttons to your posts so your visitors can share them with their network, and let your fans become your ambassadors. Learn more at https://jetpack.com/mobile California users privacy notice: https://automattic.com/privacy/#california-consumer-privacy-act-ccpa

About

RayCrest Lab Calculator

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
Read full description

RayCrest Lab Calculator is a bench-side calculator for researchers, students, and lab teams who prepare buffers, solutions, dilutions, and timed protocols. Turn buffer parameters into practical prep guidance. Choose a buffer, set target pH, concentration, volume, temperature, and preparation preference, then generate steps for weighing solids, mixing stocks, or titration. Built-in tools include: - Buffer charts and filterable buffer selection - Henderson-Hasselbalch buffer recipes - Stock mixing and titration guidance - Solution and dilution calculations - Mass/volume, mole/volume, and molarity conversions - Protocol timers for repeated lab steps - Optional compound lookup and manual molecular weight entry - Saved recipes, compounds, and preferences Designed for iPhone and iPad, RayCrest Lab Calculator keeps everyday lab math organized in one place. Use quick calculations at the bench on iPhone, or the larger iPad layout for planning recipes, viewing buffer ranges, and checking multiple values. Local by default: Saved recipes, compounds, and preferences are stored locally on your device. The app does not include analytics, advertising SDKs, or tracking frameworks. Manual calculators work without online lookup; optional compound search may use network access only when you choose to look up compound information. RayCrest Lab Calculator is a calculation aid for research and educational lab workflows. Always verify units, pH, reagent compatibility, and safety requirements before preparing reagents.

Screenshots

Jetpack for WordPress4 screens
RayCrest Lab Calculator4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 7 level
Jetpack for WordPress versus RayCrest Lab Calculator: the parameters behind the verdict, then further details
ParameterJetpack for WordPressRayCrest Lab Calculator
PriceFreeFree
Rating4.7 (6.5K ratings)4.7 (3 ratings)
Positive reviews48.6% of reviews—
Number of ratings6.5K — better3
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, Apple Watch — better
Requires iOS17.017.0
Further details — not scored
Size256 MB7 MB
Age rating17+4+
DeveloperAutomatticRAYCREST SOFTWARE LLC

Customer experience

Jetpack for WordPress

All ratings6,461 ratings
Positive95.2%
Neutral2.0%
Negative2.7%
Written reviews589 reviews
Positive48.6%
Neutral10.5%
Negative40.9%

RayCrest Lab Calculator

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Jetpack for WordPress

Reported bugs

8 issues
  • Login screen freezes
  • Incompatible with older devices
  • Crashes constantly
  • Uploads fail consistently
  • Syncing issues between app and desktop
Show 3 more
  • Freezes and crashes frequently
  • Doesn't recognize published posts
  • Timeout errors when uploading media

Requested features

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

RayCrest Lab Calculator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Jetpack for WordPress

No in-app purchases

None

RayCrest Lab Calculator

No in-app purchases

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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