Comparison

Letter FUNdamentals vs Database Query Logic

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

Head to head
About

Letter FUNdamentals

Features
Read full description

From the makers of the Handwriting Success App, Letter FUNdamentals with Getty-Dubay® Italic is a fun way to practice individual lowercase letters. Pick a letter family from the tree, then choose a letter to practice. Provides lowercase letter formation practice through four educational steps: following, tracing, tracing and drawing, then freehand drawing. Getty-Dubay® Italic is a handwriting style that is fun to learn, easy to teach and natural to write. This app develops these skills: - Recognition of letter families based on similar shapes, - Motor memory of correct letter paths, - Knowledge of starting points, stroke sequence and stroke direction, - Fluency of letter formation. This is a low-stimulation app, free from flashing or fast-moving graphics and sound. Tip: If possible, use a stylus. (This is better for training the hand & eye.) Using a finger with a touch screen or track pad is the next best option. The App can also be used with a mouse, if a stylus or touch device are not available. Phone screens may be too small for effective use of this app. Learn more at www.handwritingsuccess.com/letter-fundamentals Contact App Support at appsupport@handwritingsuccess.com

About

Database Query Logic

Features
Read full description

Database Query Logic is an independent study app for building confidence with query reasoning, SQL behavior, joins, filters, aggregation, NULL handling, subqueries, indexes, transactions, and edge cases. Designed for beginners, students, developers, analysts, and interview candidates, it turns 160 focused questions into repeatable practice across Fundamentals, Practical Skills, Common Pitfalls, and Advanced Concepts. - FSRS spaced-repetition intervals - Weak-point heatmap to spot gaps - Daily challenge for steady progress - Mock exams for timed review - Explanation included with every question - Offline practice for study anywhere - No account or login required Practice offline, no login required. Your study flow is built for private, independent preparation. Independent study app for Database Query Logic practice. Not affiliated with, endorsed by, or sponsored by any company, certification body, exam operator, or vendor. All trademarks belong to their respective owners.

Screenshots

Letter FUNdamentals2 screens
Database Query Logic4 screens

Verdict

The call

Letter FUNdamentals and Database Query Logic are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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.

ScorecardNo meaningful differences
Letter FUNdamentals versus Database Query Logic: the parameters behind the verdict, then further details
ParameterLetter FUNdamentalsDatabase Query Logic
PriceFreeFree
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size7 MB38 MB
Age rating4+4+
DeveloperHandwriting Success, LLCAFTW LLC

In-app purchases

None

Letter FUNdamentals

No in-app purchases

None

Database Query Logic

No in-app purchases

Questions

Is Letter FUNdamentals free?
Letter FUNdamentals is free to download, with no in-app purchases.
Is Database Query Logic free?
Database Query Logic is free to download, with no in-app purchases.
Do Letter FUNdamentals or Database Query Logic have ads?
Neither Letter FUNdamentals nor Database Query Logic shows ads.

Other comparisons