Comparison

Easy Notebook vs Periodic Table & Element Guide

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

Head to head
About

Easy Notebook

Organize your thoughts and tasks with a straightforward note-taking application. Easily manage notes by folder, customize appearance, and quickly search through your content. Share your memos with other applications and benefit from automatic saving.

Highlights
  • Manage notes by folder
  • Share notes to other apps
  • Change font size and theme color
  • Full-text search for memos
  • Auto save when app goes to background
Features
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-Features of Easy Notebook- ・ Manage by folder ・ Share notes to other apps ・ Change font size ・ Change theme color ・ Memo full-text search ・ Auto save when app goes to background -Easy Notebook is useful in such cases ・ Shopping memo ・ ToDo list ・ Temporary storage for copy and paste ・ Create sentences such as reports ・ Work notes ・ School composition ・ Daily diary If you have any questions, please contact [Settings]-> [Support]

About

Periodic Table & Element Guide

An interactive and offline reference for all 118 chemical elements. Explore detailed information, search, and filter elements with a clean, accessible design. Ideal for students, teachers, and chemistry enthusiasts.

Highlights
  • Interactive periodic table
  • Detailed element information
  • Offline functionality
  • Search and filter elements
  • Dark mode support
  • Save favorite elements
Features
Read full description

Periodic Table is a beautifully designed and easy to use reference app for chemistry students, teachers, and curious minds. Explore all 118 chemical elements in a clean interactive table that works perfectly on iPhone and iPad. Tap any element to instantly see clear and useful information including its symbol, atomic number, category, period, and group. Everything is available offline with no ads and no clutter, just a fast and elegant way to explore chemistry. Features Browse the complete periodic table Tap any element for detailed information Clean modern design optimised for all screen sizes Works fully offline Dark mode support Search elements by name symbol or atomic number Filter by category period or group Save favourite elements for quick access Designed with accessibility in mind Perfect for students revising chemistry, teachers in the classroom, or anyone who wants a simple and reliable periodic table on their device. Subscription Information Some features require a subscription. Payment will be charged to your Apple ID account at confirmation of purchase. Your subscription will automatically renew unless auto renewal is turned off at least 24 hours before the end of the current period. You can manage or cancel your subscription at any time in your App Store account settings. Terms of Service: https://reggielabs.com/terms-of-service Privacy Policy: https://reggielabs.com/privacy-policy

Screenshots

Easy Notebook4 screens
Periodic Table & Element Guide4 screens

Verdict

The call

The clearest difference is rating: Periodic Table & Element Guide at 5.0 against Easy Notebook's 4.4. Periodic Table & Element Guide also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 3 months). Easy Notebook's advantage is ratings volume (138 vs 1) and iOS requirement (15.0 vs 17). On price, in-app purchases, monetization model and device support 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. Easy Notebook sells 1 one-off in-app purchase and Periodic Table & Element Guide sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Periodic Table & Element Guide holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Easy Notebook has 138 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Easy Notebook ships an update every 3 months, Periodic Table & Element Guide every 3 weeks. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 5 level
Easy Notebook versus Periodic Table & Element Guide: the parameters behind the verdict, then further details
ParameterEasy NotebookPeriodic Table & Element Guide
PriceFreeFree
Rating4.4 (138 ratings)5.0 (1 ratings) — better
Positive reviews38.5% of reviews—
Number of ratings138 — better1
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17
Further details — not scored
Size9 MB8 MB
Age rating4+4+
DeveloperWEBDIA INC.Courtney Rawlings

In-app purchases

1 purchases

Easy Notebook

One-time1
  • Delete Ads$2.99
2 purchases

Periodic Table & Element Guide

Subscriptions1
  • Periodic Pro Weekly$3.997 Days
One-time1
  • Periodic Pro Lifetime$29.99

Questions

Is Easy Notebook free?
Easy Notebook is free to download, with in-app purchases available.
Is Periodic Table & Element Guide free?
Periodic Table & Element Guide is free to download, with in-app purchases available.
Which has better reviews, Easy Notebook or Periodic Table & Element Guide?
Periodic Table & Element Guide is rated higher. Easy Notebook averages 4.4 out of 5 from 138 ratings, while Periodic Table & Element Guide averages 5.0 from 1 ratings.
Do Easy Notebook or Periodic Table & Element Guide have ads?
Easy Notebook shows ads; Periodic Table & Element Guide does not.
Which is updated more often, Easy Notebook or Periodic Table & Element Guide?
Easy Notebook ships an update every 3 months, and Periodic Table & Element Guide every 3 weeks. Most recently, Easy Notebook was updated on November 7, 2026 and Periodic Table & Element Guide on October 31, 2026.

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