Comparison

Reading Mountain vs Spellexi

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

Head to head
About

Reading Mountain

This app builds foundational reading skills by focusing on phonemic awareness through interactive sound manipulation activities. It helps early and struggling readers, including those with dyslexia, to hear, segment, and blend sounds in words, creating a strong base for literacy.

Highlights
  • Break words into sounds
  • Find specific sounds
  • Blend sounds to form words
  • Swap sounds to create new words
  • Interactive sound manipulation activities
Features
Read full description

Break, Find, Blend, and Swap Sounds to Build Reading Skills! Give your student a strong foundation for reading with this engaging phonemic awareness app! Instead of focusing on letters, the app uses sound tiles to help students hear and manipulate sounds, making early reading development fun and effective. Research has shown that phonemic awareness—the ability to recognize and work with sounds in words—is an essential foundational skill for reading and spelling. This app guides learners through interactive activities designed to strengthen their ability to hear, segment, and manipulate sounds in words, laying the foundation for decoding skills. Key Features: - Break words into individual sounds - Find specific sounds in a word - Blend sounds together to form words - Swap sounds to create new words Designed for early and struggling readers and students with dyslexia of all ages, this app makes phonemic awareness engaging and effective. Start building a strong base for reading success today!

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

Reading Mountain4 screens
Spellexi4 screens

Verdict

The call

The clearest difference is in-app purchases: Reading Mountain at none against Spellexi's 2. Reading Mountain also leads on device support (3 vs 1) and iOS requirement (12.0 vs 26.2). Spellexi's advantage is update cadence (every 8 days vs every 6 months). On price, rating, ratings volume 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. Reading Mountain asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Reading Mountain against 5.0 for Spellexi. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Reading Mountain ships an update every 6 months, Spellexi every 8 days. The most recent releases landed on October 22, 2026 and October 14, 2026 respectively.

Scorecard5 real differences · 5 level
Reading Mountain versus Spellexi: the parameters behind the verdict, then further details
ParameterReading MountainSpellexi
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Positive reviews—100.0% of reviews
Number of ratings2 — better1
Update frequencyEvery 6 monthsEvery 8 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better26.2
Further details — not scored
Size40 MB20 MB
Age rating4+4+
DeveloperLEARN MOUNTAIN LLCCassandra Jens

In-app purchases

None

Reading Mountain

No in-app purchases

2 purchases

Spellexi

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

Questions

Is Reading Mountain free?
Reading Mountain 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, Reading Mountain or Spellexi?
Reading Mountain and Spellexi are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do Reading Mountain or Spellexi have ads?
Neither Reading Mountain nor Spellexi shows ads.
Which is updated more often, Reading Mountain or Spellexi?
Reading Mountain ships an update every 6 months, and Spellexi every 8 days. Most recently, Reading Mountain was updated on October 22, 2026 and Spellexi on October 14, 2026.

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