Comparison

Flash ES vs Spellexi

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

Head to head
About

Flash ES

This app helps you learn Spanish with digital flashcards. Organize words into study sets, practice pronunciation with audio, and track your progress. It features a comprehensive offline dictionary and supports iCloud syncing for backup and device-to-device synchronization.

Highlights
  • Create and organize custom study sets
  • Audio playback for pronunciation
  • Hands-free study mode
  • Offline Spanish-English dictionary
  • iCloud backup and syncing
  • Dark and light themes
Features
Read full description

Flash is a Spanish-English flashcard study and organization tool that takes your Spanish learning to the next level! FEATURES ◆ Create sets to hold words that you are studying in your Spanish language learning journey. ◆ Organize sets into folders to group them as a larger study set. ◆ "Star" those pesky words that keep giving you trouble so that you can focus on them separately. ◆ "Ignore" those words that you've conquered so that you never see them in a flashcard session again. ◆ Record and playback audio (both English and Spanish) for each word so that you can remember those nuanced pronunciations. ◆ Start flashcard study sessions from a set, a folder, or even just your starred words that you need to tackle further. ◆ Play your flashcard session in hands-free mode to help log more time on your words while driving, cleaning, or exercising. ◆ Use Siri to jump straight into a hands-free study session — just say "Study set [name] in Flash ES" or "Study folder [name] in Flash ES". ◆ Share sets and folders with others to help them in their journey. ◆ Search for any word in your entire collection. ◆ Signed into iCloud? Get free backup and device-to-device syncing through your private iCloud account. ◆ Both dark and light themes available. ◆ No user tracking, analytics, or ads. We're committed to your privacy. DICTIONARY ◆ A built-in Spanish-English dictionary covering well over 100,000 words, with hundreds of thousands of conjugated and inflected forms included. ◆ Fully offline — look up any word anytime, anywhere, no connection required. ◆ Bidirectional lookup: type in Spanish or English and find your word instantly. ◆ Accent-insensitive search — find "día" even if you type "dia". ◆ Full verb conjugation tables, including formal/informal address. ◆ Gender shown for every noun and adjective. ◆ Add any word straight from the dictionary into a set for later study. THANKS We hope you enjoy this app and pray it helps in your Spanish language learning! We are not a fan of annoying in-app review prompts, so we don't ask. Please support us by leaving a kind review on the App Store to help with future support and development!

About

Spellexi

This app transforms spelling practice into lasting skills using spaced repetition and a unique review system. It analyzes handwritten work via photos, providing instant feedback and tracking progress to ensure words are mastered.

Highlights
  • Spaced repetition for memory retention
  • Photo grading of handwritten words
  • Look-Say-Cover-Write-Check review
  • Progress tracking and mastery visualization
  • Works with any curriculum
  • COPPA-compliant privacy
Features
Read full description

Spellexi turns spelling practice into permanent spelling skills. Hi, I'm Cassandra. I'm a homeschool mom (and an engineer, and an education geek), and I built Spellexi because I couldn't find anything that truly helped my daughter with spelling. We'd buy the curriculum, study and practice, but the words weren't improving. I realized we needed a specific kind of simple practice. Spellexi is the tool to do it. HOW IT WORKS Open the app on your phone. Read words aloud while your kid writes each one on paper. Snap a photo of the finished page. Spellexi grades it instantly. Five minutes. The reason it works isn't the photo grading. It's what happens between sessions. Spellexi uses spaced repetition (the same memory science behind serious language learning) plus a built-in Look-Say-Cover-Write-Check review for the words your kid misses. You don't have to think about any of it. Just read the words, watch them write, congratulate them at the end. The "make this actually stick" part runs underneath. SEE IT WORKING After every session you get a celebration screen. You see real progress. You see the words your kid used to get wrong but now gets right. You see the ones they're close to mastering. You see the exact moment a word moves into "mastered." It's the most reassuring thing in homeschool. You stop wondering "is any of this working?" because you can watch, week by week, that yes, it really is. WHAT'S DIFFERENT Most spelling apps gamify drills on a screen. Spellexi keeps the child on paper and the parent in the loop. Most apps test recall. Spellexi confirms whether the word actually stuck. Most spelling curricula ask you to plan the practice. Spellexi handles the word list, the timing, and the spaced review for you. WHO IT'S FOR Spellexi was built for students who struggle with spelling, including kids with dyslexia, dysgraphia, adhd or learning differences. It works with whatever phonics or spelling curriculum you're already using. You don't have to switch. You just add the practice layer that makes it stick. SUBSCRIPTION Spellexi Monthly is $9.99/month. Spellexi Annual is $79.99/year. Both come with a one month free trial. Subscriptions auto-renew at the same price unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in Settings. PRIVACY Spellexi is COPPA-compliant. The parent creates the account and owns the data. Handwritten samples are stored privately and used only to grade your child's practice. Full privacy policy at spellexi.com/privacy. QUESTIONS OR FEEDBACK Open Settings in the app and tap "Send Feedback or Request a Feature." Your note comes straight to me. With thanks, Cassandra Spellexi founder Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Flash ES4 screens
Spellexi4 screens

Verdict

The call

The clearest difference is review sentiment: Spellexi at 100% against Flash ES's 0%. Spellexi also leads on rating (5.0 vs 3.7). Flash ES's advantage is in-app purchases (none vs 2). On price, ratings volume, update cadence and ads 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. Spellexi sells 2 in-app purchases, starting at $9.99 per month. Flash ES asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Spellexi holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews point the same way: 0% of Flash ES's written reviews are positive against 100% of Spellexi's.

UpkeepUpdate frequency

Flash ES ships an update every 2 weeks, Spellexi every 8 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 6 level
Flash ES versus Spellexi: the parameters behind the verdict, then further details
ParameterFlash ESSpellexi
PriceFreeFree
Rating3.7 (3 ratings)5.0 (3 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings33
Update frequencyEvery 2 weeksEvery 8 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS26.0 — better26.2
Further details — not scored
Size125 MB20 MB
Age rating4+4+
DeveloperRobert MilesCassandra Jens

Customer experience

Flash ES

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Spellexi

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Flash ES

No in-app purchases

2 purchases

Spellexi

Subscriptions2
  • Spellexi Monthly1 Month trial$9.991 Month
  • Spellexi Annual1 Month trial$79.991 Year

Questions

Is Flash ES free?
Flash ES is free to download, with no in-app purchases.
Is Spellexi free?
Spellexi is free to download, with in-app purchases available.
Which has better reviews, Flash ES or Spellexi?
Spellexi is rated higher. Flash ES averages 3.7 out of 5 from 3 ratings, while Spellexi averages 5.0 from 3 ratings.
Do Flash ES or Spellexi have ads?
Neither Flash ES nor Spellexi shows ads.
Which is updated more often, Flash ES or Spellexi?
Flash ES ships an update every 2 weeks, and Spellexi every 8 days. Most recently, Flash ES was updated on October 30, 2026 and Spellexi on November 5, 2026.

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