Comparison

Notebook vs CORDEOS

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

Head to head
About

Notebook

This app offers a simple and efficient way to create various types of notes, from study materials and to-do lists to life records and work summaries. It allows for easy organization with labels, image insertion, and customizable paper styles. It is compatible with Apple devices and supports Apple Pencil.

Highlights
  • Label classification for easy organization
  • Insert pictures into notes
  • Select practical paper styles
  • Supports Apple Pencil
  • Compatible with iPhone and iPad
Features
Read full description

Notebook : Simple note-taking app and notepad. We start from the simple and efficient design concept to create a convenient note for you. You can make study notes, to-do list, record life, work summary, etc. through notebook. Features: *Label classification: You can set different labels for your notes to make it easier to find. *Insert pictures: Take pictures of important notes and insert them into the notes, which saves time and effort. *Practical paper: select special paper for your notes, select paper according to different needs, and make notes easier. *Device support: It is compatible with iPhone and iPad, and supports the use of Apple Pencil. [Subscription Description] We support three methods of monthly, quarterly, and permanent subscription. The payment is made through the user's iTunes account. After the user confirms the purchase, the payment is made immediately. Automatic renewal: Apple's iTunes account will be charged within 24 hours before the expiration date. After successful deduction, the subscription cycle will be extended by one subscription cycle. To cancel the renewal, please operate at least 24 hours before the current fee deduction period by clicking "Settings" - "iTunes Store and AppStore" - "AppleID" - "View AppleID" - "Subscription" to cancel the automatic renewal member subscription. Terms of Service: https://linkunyumou.github.io/posts/likun/fuwu.html Privacy terms: https://linkunyumou.github.io/posts/likun/privacy.html

About

CORDEOS

Features
Read full description

**CORDEOS – Worship Planning Made Simple** CORDEOS is a powerful tool designed to organize chord charts, manage repertoire, and assign players—making life easier for worship leaders and teams. Whether you're preparing for a Sunday service or a rehearsal, CORDEOS helps you stay organized, save time, and focus on what really matters: leading worship. **KEY FEATURES** * Organize your repertoire in one place * Edit chord charts with full flexibility * Change song structure, repetitions, and flow with ease * Transpose keys instantly to match your team * Adjust font size and layout for better readability * Add notes and annotations without breaking chord alignment * Assign players and plan your team effortlessly * Share playlists with your group and reduce printing **DESIGNED FOR WORSHIP TEAMS** CORDEOS was built specifically for worship leaders and musicians who need a practical and reliable way to prepare and lead. No more messy PDFs, last-minute changes, or wasted rehearsal time. **SAVE TIME. STAY ORGANIZED. LEAD BETTER.** Plan your setlists, customize your charts, and share everything with your team in just a few taps. Download CORDEOS and simplify your worship planning today.

Screenshots

Notebook4 screens
CORDEOS4 screens

Verdict

The call

The clearest difference is in-app purchases: CORDEOS at none against Notebook's 3. CORDEOS also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). On price, device support and iOS requirement 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. Notebook sells 3 in-app purchases, starting at $1.99 per month. CORDEOS asks for nothing beyond the download.

UpkeepUpdate frequency

Notebook ships an update every 2 months, CORDEOS every 3 weeks. The most recent releases landed on September 19, 2026 and September 21, 2026 respectively.

Scorecard3 real differences · 7 level
Notebook versus CORDEOS: the parameters behind the verdict, then further details
ParameterNotebookCORDEOS
PriceFreeFree
Rating4.6 (122 ratings) — better—
Positive reviews93.3% of reviews—
Number of ratings122 — better—
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.6
Further details — not scored
Size31 MB58 MB
Age rating4+4+
Developer玉坤 林DYD For Good

Bugs and requests

Notebook

Reported bugs

2 issues
  • Login screen freezes
  • Incompatible with older devices

Requested features

7 requests
  • More themes/customization options
  • Ability to insert PDFs for annotation
  • Landscape mode support
  • Two-finger pinch to zoom functionality
  • Sharper pen tool for black ink
Show 2 more
  • Ability to resize inserted photos
  • More advanced features

CORDEOS

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Notebook

Subscriptions2
  • Plus version3 Days trial$1.991 Month
  • Plus version Quarterly3 Days trial$3.993 Months
One-time1
  • Pro version$6.99
None

CORDEOS

No in-app purchases

Questions

Is Notebook free?
Notebook is free to download, with in-app purchases available.
Is CORDEOS free?
CORDEOS is free to download, with no in-app purchases.
Do Notebook or CORDEOS have ads?
Notebook shows ads; CORDEOS does not.
Which is updated more often, Notebook or CORDEOS?
Notebook ships an update every 2 months, and CORDEOS every 3 weeks. Most recently, Notebook was updated on September 19, 2026 and CORDEOS on September 21, 2026.

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