Comparison

Read 21 Jumpstart vs Math Tables

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

Head to head
About

Read 21 Jumpstart

Master reading fundamentals in 21 days with this app. It uses phonics and decoding strategies, with speech recognition for instant feedback. Suitable for all ages, from elementary kids to adults and ESL learners.

Highlights
  • Phonics and decoding strategies
  • Speech recognition with instant feedback
  • Timed reading challenges
  • Science of Reading methodology
  • Suitable for all ages
  • ESL friendly
Features
Read full description

Read 21 is a powerful, easy-to-use reading app designed to help users 6+ master the fundamentals of reading in only 21 days. Designed for elementary kids to adults, Read 21 works for all ages. Built on the Science of Reading, Read 21 guides learners through a step-by-step journey using phonics, combination sounds, and decoding strategies to build strong, confident readers. Our innovative speech recognition feature uses your internal microphone to read aloud, offering instant feedback to increase fluency. No fancy equipment needed. We never store voice recordings in our mobile app. Your privacy is important to us. Stay engaged with fun, timed reading challenges that can be selected when you’re ready. For English as a second language, Read 21 is a great tool for you too. It provides language, literacy, education that is unique in its delivery. It is created by a former top teacher that believes everyone should know how to read. Read 21 is designed for everyone. The first 4 lessons are FREE. It gives you the ability to read simple sentences. To understand more standard text, you will need lessons 5-21. They require a monthly subscription of $8.99 per month through our In-app purchase. The subscription can be cancelled anytime. Most users will read at the 3rd grade level or above when they finish our 21 lessons. Apple EULA Term & Conditions: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Math Tables

Features
Read full description

MathTables is a beautiful, private, iPhone-native tool that helps you stay on top of what matters. Clean design, no accounts, no tracking, works offline. WHAT YOU CAN DO: • Table Viewer — Browse tables 1-100 (free: 1-12, premium: all) with TTS read-aloud • Quiz Mode — 20 multiple-choice questions, 4 difficulty levels (free: Easy/Normal, premium: Hard/Very Hard), 4 operations • Flashcard Mode — Swipeable cards, mark as known/practice • Timed Challenge — Speed quiz with countdown timer per difficulty • Statistics — SwiftData-persisted quiz history with line charts & accuracy tracking • Premium IAP — Monthly subscription via StoreKit 2 (unlocks all tables, hard difficulties, timed challenges, statistics, daily challenge, mastery themes) • Daily Reminders — Local notifications at configurable time • TTS — AVSpeechSynthesizer with 3 pronunciation styles & 3 speed settings • Haptics — Feedback on correct/incorrect answers and all interactive elements • No account required. Works 100% offline. • Clean, distraction-free design. • Your data stays private on your device. MATHTABLES PREMIUM — $2.99/month: • Unlimited access to all features • Full statistics and history • Custom themes and personalization • Data export and backup • Ad-free experience • Priority support PERFECT FOR: Anyone looking for a private, focused, no-nonsense iPhone app for their daily workflow. MathTables is designed for iPhone and iPad users who value simplicity and beautiful design over bloat. Auto-renews monthly. Cancel anytime in your Apple ID Subscriptions settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://tabishapps.com/privacy-policy.html

Screenshots

Read 21 Jumpstart4 screens
Math Tables4 screens

Verdict

The call

The clearest difference is ads: Read 21 Jumpstart at none against Math Tables's shown. Read 21 Jumpstart also leads on update cadence (every 3 days vs every 2 weeks) and iOS requirement (12.0 vs 17.0). On price, in-app purchases and device support 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. Read 21 Jumpstart sells 1 in-app purchase, starting at $4.99 per month and Math Tables sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Read 21 Jumpstart ships an update every 3 days, Math Tables every 2 weeks. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 6 level
Read 21 Jumpstart versus Math Tables: the parameters behind the verdict, then further details
ParameterRead 21 JumpstartMath Tables
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 3 days — betterEvery 2 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better17.0
Further details — not scored
Size102 MB29 MB
Age rating4+4+
DeveloperRead 21, Corp.Tabish Hassan

In-app purchases

1 purchases

Read 21 Jumpstart

Subscriptions1
  • Read21: Jumpstart7 Days trial$4.991 Month
1 purchases

Math Tables

Subscriptions1
  • Math Tables Premium7 Days trial$2.991 Month

Questions

Is Read 21 Jumpstart free?
Read 21 Jumpstart is free to download, with in-app purchases available.
Is Math Tables free?
Math Tables is free to download, with in-app purchases available.
Do Read 21 Jumpstart or Math Tables have ads?
Math Tables shows ads; Read 21 Jumpstart does not.
Which is updated more often, Read 21 Jumpstart or Math Tables?
Read 21 Jumpstart ships an update every 3 days, and Math Tables every 2 weeks. Most recently, Read 21 Jumpstart was updated on September 30, 2026 and Math Tables on October 7, 2026.

Other comparisons