Comparison

Reading Mama vs Number Master

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

Head to head
About

Reading Mama

This app uses AI to learn your voice and read stories to your child, creating an emotional connection and aiding language development. It offers a vast library of tales and an English learning feature, allowing parents to enjoy free time while their children are engaged.

Highlights
  • AI voice cloning for personalized narration
  • Extensive library of fairy tales and classics
  • English learning through story immersion
  • Background audio playback
  • Child profiles and progress tracking
  • Emotional AI audiobook platform
Features
Read full description

The warmest sound in the world—Mom and Dad's voices. Do you ever feel regretful when your busy day leaves no time to read to your child? Reading Mama uses AI to meticulously learn your voice and tone, gifting your child a vivid story experience as if you were reading right beside them. For children, it offers emotional stability and language development; for parents, it provides free time and peace of mind. Tonight, with Reading Mama, share fairy tales with your child in the warmest voice in the world. Key Features 1. Create Your Own AI Voice (Voice Cloning) Follow the short sentences guided by the app and record your voice. Reading Mama's AI technology analyzes your tone and speech patterns to create an AI voice that perfectly matches yours. Now, anytime, anywhere, your child can listen to stories in Mom or Dad's voice. 2. Extensive Story Library From Korean folktales to original stories and world classics, it's packed with tales that nurture your child's imagination and language skills! New stories are constantly updated, so you can discover fresh tales every day. 3. English Learning Feature Reading Mama reads English fairy tales in parents' voices too, providing natural English exposure and bonding time with parents simultaneously. This story-based English learning sparks children's interest, naturally developing pronunciation, vocabulary, and listening skills. 4. Background Playback Feature Reading Mama offers background audio playback that continues even when the screen is off. Even during bedtime or playtime, moms and dads can let their voices read stories to their children. Now parents can enjoy hands-free, real downtime— Reading Mama reads aloud for you. 5. Child-Customized Features Create individual profiles for each child to manage their favorite stories, and track their reading preferences and developmental progress. Reading Mama isn't just a story app— it's an emotional AI audiobook platform where parents and children grow together. ■ Membership Subscriptions Reading Mama Membership (Basic / Premium) is an auto-renewable monthly subscription. Payment is charged to your Apple ID account, and the subscription renews automatically unless it is canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription at any time in your App Store account settings. ■ Terms of Use & Privacy Policy - Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ - Service Terms: https://mkit.us/readingmama/terms - Privacy Policy: https://mkit.us/readingmama/privacy

About

Number Master

This app enhances math skills and cognitive abilities through engaging mini-games. It offers practice in arithmetic, logic, memory, and focus, with levels that adapt to user progress. Designed for children, it allows for personalized learning paths and multiple user profiles.

Highlights
  • Arithmetic practice (addition, subtraction, multiplication, division)
  • Logic, memory, and focus mini-games
  • Progress tracking with visible levels
  • Personalized learning pace
  • Multiple user profiles
  • Grown-up protection for settings
Features
Read full description

Build stronger math skills and sharper thinking—one quick round at a time. Number Master combines arithmetic with logic, memory, and focus training in a colorful learning app for children. ■ Practice five math areas Choose addition, subtraction, mixed operations, multiplication, or division. Work from single-digit sums to larger numbers and times tables from 2 to 9. ■ Dozens of brain-boosting mini-games Count cubes, spot patterns, measure, match pairs, remember sequences, find numbers, solve puzzles, and spot differences. ■ Levels that rise with practice Every topic has its own level, so progress stays visible and each round brings a new goal. ■ Learn freely at the right pace Choose any math area and topic. Short rounds and intuitive touch controls make daily practice easy. ■ Built with families in mind Create up to three profiles with progress saved separately. A grown-up check protects settings and profile management. Level up math, logic, memory, and focus with Number Master! Terms of use : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy : https://www.endevlab.com/app/hashtaggenerator/privacy

Screenshots

Reading Mama4 screens
Number Master4 screens

Verdict

The call

The clearest difference is in-app purchases: Number Master at none against Reading Mama's 2. Reading Mama's advantage is ads (none vs shown). On price, update cadence, monetization model 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. Reading Mama sells 2 in-app purchases, starting at $3.99 per month. Number Master asks for nothing beyond the download.

UpkeepUpdate frequency

Reading Mama ships an update weekly, Number Master every 5 days. The most recent releases landed on October 21, 2026 and October 26, 2026 respectively.

Scorecard2 real differences · 8 level
Reading Mama versus Number Master: the parameters behind the verdict, then further details
ParameterReading MamaNumber Master
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews85.7% of reviews—
Number of ratings—1 — better
Update frequencyWeeklyEvery 5 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size136 MB161 MB
Age rating4+4+
Developerhyeonkyung leeENDEVLAB

In-app purchases

2 purchases

Reading Mama

Subscriptions2
  • Basic$3.991 Month
  • Premium1 Month trial$6.991 Month
None

Number Master

No in-app purchases

Questions

Is Reading Mama free?
Reading Mama is free to download, with in-app purchases available.
Is Number Master free?
Number Master is free to download, with no in-app purchases.
Do Reading Mama or Number Master have ads?
Number Master shows ads; Reading Mama does not.
Which is updated more often, Reading Mama or Number Master?
Reading Mama ships an update weekly, and Number Master every 5 days. Most recently, Reading Mama was updated on October 21, 2026 and Number Master on October 26, 2026.

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