Comparison

Core Data Manager vs JavaScript Recipes Pro

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

Head to head
About

Core Data Manager

This app allows iOS developers and students to create, import, and export Core Data Models directly from their mobile devices. It generates SQLite databases and Objective-C or Swift source files for your models, with iCloud synchronization for seamless workflow.

Highlights
  • Create and edit Core Data Models
  • Import models from iTunes and Dropbox
  • Export models to iCloud
  • Auto-generate SQLite databases
  • Generate Objective-C and Swift source files
  • iCloud Sync
Features
Read full description

Manage and edit your Core Data Models from your iPhone/iPad/iPod. Create new Core Data Models, import existing Core Data Models and export them to iCloud. Features include: 1. Create and edit Core Data Models 2. Import existing Core Data Models from iTunes and Dropbox 3. Export Core Data Models to iCloud 4. Auto-generated SQLite databases for your Core Data Models 5. Auto-generated Objective-C source files (.h,.m) and Swift sources for your Core Data Models 6. iCloud Sync A must have tool for iOS/Mac Developers and Students.

About

JavaScript Recipes Pro

Read full description

A reference of everyday JavaScript, from strings and collections to async work and design patterns. Every example is written out in full and explained. • 23 sections: simple types, arrays and collections, classes, files, serialization, functions and arrow expressions, exceptions, regular expressions, async operations, databases, algorithms, patterns. • Run in the app: the example really executes and the output appears under the code. Needs an internet connection; the daily limit is 30 launches. • What changed in new versions: 10 sections from ES2015 to ES2024, with "before" and "after" code side by side. • Keyword and function reference: 174 articles - browse the list or search by word. • SQL alongside: over 200 queries against a live practice database - JOIN, GROUP BY, subqueries, data types. Queries have their own daily count. • Edit examples and add your own - they stay in the app and are always at hand. • Search runs over the code itself, not just the titles: remember a fragment and you will find the example. • Everything except running works offline: examples, search, favourites. • Comfortable to read: light and dark themes, your own font and size, line numbers, and long lines wrap instead of running off the screen. Examples are drawn from professional sources and verified by running them. Made by a developer for developers. In development since 2015.

Screenshots

Core Data Manager4 screens
JavaScript Recipes Pro4 screens

Verdict

The call

The clearest difference is price: Core Data Manager at $1.99 against JavaScript Recipes Pro's $2.99. On update cadence, ads, in-app purchases and chart position 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

Core Data Manager costs $1.99 and JavaScript Recipes Pro $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on September 18, 2026 and September 16, 2026 respectively.

Scorecard1 real difference · 10 level
Core Data Manager versus JavaScript Recipes Pro: the parameters behind the verdict, then further details
ParameterCore Data ManagerJavaScript Recipes Pro
Price$1.99 — better$2.99
Rating3.0 (2 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 4 monthsEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
Best chart rank#126 — better#150
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS17.6 — better18.0
Further details — not scored
Size3 MB7 MB
Age rating4+4+
DeveloperAndreas ZimnasFedor Obraztsov

In-app purchases

None

Core Data Manager

No in-app purchases

None

JavaScript Recipes Pro

No in-app purchases

Questions

Is Core Data Manager free?
Core Data Manager costs $1.99, with no in-app purchases.
Is JavaScript Recipes Pro free?
JavaScript Recipes Pro costs $2.99, with no in-app purchases.
Do Core Data Manager or JavaScript Recipes Pro have ads?
Neither Core Data Manager nor JavaScript Recipes Pro shows ads.
Which is updated more often, Core Data Manager or JavaScript Recipes Pro?
Core Data Manager ships an update every 4 months, and JavaScript Recipes Pro every 4 months. Most recently, Core Data Manager was updated on September 18, 2026 and JavaScript Recipes Pro on September 16, 2026.
Which is more popular, Core Data Manager or JavaScript Recipes Pro?
Core Data Manager currently peaks at #126 in the App Store charts, and JavaScript Recipes Pro at #150. Chart position reflects recent download velocity rather than total install base.

Other comparisons