Mobile CogAT/OLSAT practice with 42,000+ questions
Tools like Gifted App (achieve.ai) give your child cards to drill. LexiMap is the system above them — it adapts to what your child misses, teaches the word-parts that unlock new words, and shows you a skill map. Keep Gifted App (achieve.ai) for quick review; use LexiMap to run the prep.
FreeNo card16–30 questions, timed
| Feature | LexiMap | Gifted App (achieve.ai) |
|---|---|---|
| Cost | $99.00/mo or $249.00 season pass | Subscription (iOS/Android app pricing) |
| What it covers | SSAT/ISEE verbal: vocabulary, analogies, context clues | CogAT, OLSAT, CCAT, and NNAT practice questions, incl. non-verbal/figural |
| Daily practice | 10-15 min of structured daily practice your child completes independently | Self-paced question bank practice |
| Free mechanic | Free timed verbal section, no card | Free sample questions |
| Parent visibility | Skill-by-skill dashboard + weekly report | PrepDNA cognitive analytics |
| Exams covered | CogAT, OLSAT, SSAT, ISEE, HSPT | CogAT, OLSAT, CCAT, and NNAT |
| Non-verbal sections | NNAT, CogAT figural/quantitative |
LexiMap covers the verbal section — vocabulary, analogies, and context clues. It does not include reading passages, math, or essay practice; pair it with format practice for those.
ISEE-style sample question
The question
The doctor's handwriting on the prescription was so ___ that the pharmacist had to call the office just to figure out which medicine to fill.
How LexiMap helps
Break it into parts
il-+legible→illegible
il- means “not,” and legible means “readable.” So illegible means “not readable.” The pharmacist needing to call confirms that meaning. Neat, typed, and clear do not explain the difficulty reading the prescription.
Representative student data.
More questions show where your child stands. LexiMap teaches what closes the gap — and covers SSAT and ISEE too.
Real parent experiences
Different families, the same goal: make verbal practice clear enough to keep moving.
Instead of memorizing random word lists, my son learned how words are built from roots, prefixes, and suffixes. The words kept coming back over time, so they actually started to stick.
David K
Parent of a seventh-grade SSAT student
The diagnostic gave us a clear starting point, and the weekly tests showed what my daughter was actually retaining. The dashboard made it easy to see where she was improving and where she still needed help.
Kristy M
Parent of a seventh-grade ISEE student
My daughter kept up with the quests on her own between tutoring sessions. Her tutor could see the weak areas and spend more time on mistakes, harder questions, and test strategy instead of checking workbook pages.
Lisa A
parent of a fifth-grade ISEE student
Foundational research suggests vocabulary is the #1 predictor of career success.
Source: Johnson O'Connor, 20-year longitudinal study
Only 1 in 3 eighth graders reads at grade level — the worst reading scores on record.
Source: NAEP 2024
Designed specifically to train five core verbal skill domains — vocabulary, relational reasoning, contextual inference, test execution, and metacognition — not just word lists.
Source: LexiMap verbal-skills framework
Gifted App focuses on CogAT/OLSAT practice questions, including non-verbal sections. LexiMap covers CogAT, OLSAT, SSAT, ISEE, and HSPT verbal skills in one app. For non-verbal CogAT sections, Gifted App has that covered.
They serve different purposes. Practice questions show where your child stands. Instruction builds the skills to improve. If your child keeps getting verbal analogies wrong, more analogy questions won't teach them how analogies work — but instruction will.
A weekly timed verbal section shows you exactly where your child stands — before test day does.
Take a real timed section — free