Comparison

OTESgr8kids vs ReadLab Reading Comprehension

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

Head to head
About

OTESgr8kids

This educational app supports 5th-grade students, teachers, and parents with Common Core standards. It provides resources and tools to enhance learning and teaching for this specific grade level.

Highlights
  • 5th-grade Common Core support
  • Tools for students
  • Resources for teachers
  • Support for parents
  • Educational content
Read full description

This APP is for any student, teacher, or parent of the 5th-grade common core.

About

ReadLab Reading Comprehension

Read full description

Read Lab is a playful reading app for kids ages 6 to 12. No homework, no school tests — just short exercises kids actually enjoy, at exactly the right level. WHAT CAN YOUR CHILD DO? With Read Lab, kids practice reading comprehension across 45 levels, designed for ages 6 to 12 (1st through 6th grade). Each exercise is short (3 to 5 questions) and ends with instant feedback. No long passages, no dry workbooks — just stories that grab kids, questions that stretch them, and an interface that feels like play. • Short exercises that fit into 5 minutes • Difficulty that adapts to your child • Playful animations and big buttons, designed for small hands • 45 levels, from starter to expert • Works fully offline — in the car, on the plane, on vacation HOW DOES THE LEVEL WORK? At the start, you pick your child's age and difficulty preference (easy, normal, hard). Read Lab picks a starting level automatically. As your child practices, we watch: too easy? We suggest moving up. Too hard? We suggest a step back. Your child stays in flow — never bored, never frustrated. FOR PARENTS You don't need to sit next to your child. You set up the account, your child plays independently. In the parent dashboard, you see exactly how far they've come, where they got stuck, and which topics need extra attention. One subscription covers the whole family (up to 4 child profiles). • Up to 4 child profiles per parent account • No ads, no pop-ups, no external links without a parent PIN • Compliant with GDPR and COPPA • No tracking, no profiling, no data sold to third parties • Access, export, or delete your data at any time FREE TRIAL & SUBSCRIPTION Try Read Lab free for 14 days. No credit card needed to start. After that, choose between monthly or yearly. One subscription covers the whole family account. QUESTIONS OR FEEDBACK? We're a small team in the Netherlands and we read every email. Questions, suggestions, complaints? support@readlab.app — we reply within 48 hours. — Read Lab is built by Gymspiratie B.V., The Hague. App License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Service Terms of Use: https://www.readlab.app/terms Privacy Policy: https://www.readlab.app/privacy

Screenshots

OTESgr8kids4 screens
ReadLab Reading Comprehension4 screens

Verdict

The call

The clearest difference is rating: OTESgr8kids at 5.0 against ReadLab Reading Comprehension's 1.0. OTESgr8kids also leads on in-app purchases (none vs 2) and device support. ReadLab Reading Comprehension's advantage is update cadence (every 3 weeks vs every 3 months). On price and ratings volume 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. ReadLab Reading Comprehension sells 2 in-app purchases, starting at $7.99 per month. OTESgr8kids asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

OTESgr8kids holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

OTESgr8kids ships an update every 3 months, ReadLab Reading Comprehension every 3 weeks. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 4 level
OTESgr8kids versus ReadLab Reading Comprehension: the parameters behind the verdict, then further details
ParameterOTESgr8kidsReadLab Reading Comprehension
PriceFreeFree
Rating5.0 (2 ratings) — better1.0 (1 ratings)
Number of ratings2 — better1
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNo—
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — better—
Requires iOS12.0 — better15.1
Further details — not scored
Size85 MB69 MB
Age rating4+4+
DeveloperTanya MasonGymspiratie BV

In-app purchases

None

OTESgr8kids

No in-app purchases

2 purchases

ReadLab Reading Comprehension

Subscriptions2
  • Monthly14 Days trial$7.991 Month
  • Yearly14 Days trial$44.991 Year

Questions

Is OTESgr8kids free?
OTESgr8kids is free to download, with no in-app purchases.
Is ReadLab Reading Comprehension free?
ReadLab Reading Comprehension is free to download, with in-app purchases available.
Which has better reviews, OTESgr8kids or ReadLab Reading Comprehension?
OTESgr8kids is rated higher. OTESgr8kids averages 5.0 out of 5 from 2 ratings, while ReadLab Reading Comprehension averages 1.0 from 1 ratings.
Which is updated more often, OTESgr8kids or ReadLab Reading Comprehension?
OTESgr8kids ships an update every 3 months, and ReadLab Reading Comprehension every 3 weeks. Most recently, OTESgr8kids was updated on October 17, 2026 and ReadLab Reading Comprehension on October 24, 2026.

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