Comparison

Numpli vs 9

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

Head to head
About

Numpli

Features
Read full description

Master the multiplication table with Numpli – the fun and friendly math robot! Numpli is a playful and effective learning companion that helps children build confidence in multiplication through smart repetition, adaptive practice, and engaging challenges. Designed for kids aged 6–10, Numpli makes times tables easy to understand, remember, and use β€” all while having fun! Why Numpli? Memorize with Meaning: Numpli goes beyond simple flashcards. Kids learn by understanding patterns, repeating core facts, and reinforcing knowledge over time. Smart Repetition: Repetition is key to memorization β€” but not all repetition is equal. Numpli adapts the frequency of questions based on how well your child knows each fact, ensuring the right challenge at the right time. Adaptive Learning Engine: Every learner is different. Numpli adjusts to each child’s pace, highlighting problem areas and offering extra practice where needed β€” so learning sticks for good. 3 Modes for Maximum Learning: β€’ Learn Mode: Step-by-step explanations and visual helpers introduce new multiplication facts in a gentle, guided way. β€’ Review Mode: Go back to previously learned tables for quick refreshers and confidence-building exercises. β€’ Test Mode: Timed or untimed challenges let kids test their skills and track their progress β€” perfect for preparing for school quizzes! Built for Everyone (Kids/Parents and Adults) β€’ Friendly robot guide makes learning feel like a game β€’ Colorful animations and positive feedback encourage motivation β€’ Clear progress tracking for kids and parents to see improvement β€’ Safe, ad-free experience with no distractions What Makes Numpli Different? β€’ Designed specifically for multiplication table memorization β€’ Research-based repetition system to support long-term memory β€’ Simple interface perfect for young learners β€’ Supports both struggling and advanced students with tailored difficulty β€’ Works offline – learn anywhere, anytime Whether your child is just starting out with the 2s or reviewing the trickier 7s and 8s, Numpli makes learning multiplication fun, fast, and frustration-free. Give your child the confidence to master math β€” one table at a time!

About

9

Features
Read full description

Math boring? Give this five minutes. 9-Box trains times tables from 1 to 9. Kids get it immediately. Adults discover they're rustier than they thought. The grid has 9 blocks, 9 squares each, 81 problems total. Each block has a big background number. Each square has its own number. Multiply them, type the answer. Simple to understand, embarrassing to mess up under pressure. Five modes Plus+ shows you which square to solve next, a nudge for beginners. Pro removes all help: just you and 81 problems. Speed Run ends the moment you make one mistake. Your best time and your best attempt are saved separately, which creates a different kind of pressure than a simple high score. Table Select lets you pick one table or a few, useful when you know exactly where you're losing time. Mixed Sprint is 30 random problems from all tables. Done in a few minutes. Progress Each mode saves your best time, your previous time, and total games played.

Screenshots

Numpli4 screens
94 screens

Verdict

The call

The clearest difference is in-app purchases: Numpli at none against 9's 1. Numpli also leads on ads (none vs shown). 9's advantage is update cadence (every 5 weeks vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. 9 sells 1 one-off in-app purchase. Numpli asks for nothing beyond the download.

UpkeepUpdate frequency

Numpli ships an update every 3 months, 9 every 5 weeks. The most recent releases landed on October 27, 2026 and October 5, 2026 respectively.

Scorecard3 real differences Β· 3 level
Numpli versus 9: the parameters behind the verdict, then further details
ParameterNumpli9
PriceFreeFree
Update frequencyEvery 3 monthsEvery 5 weeks β€” better
AdsNo β€” betterYes
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.014.0
Further details β€” not scored
Size20 MB26 MB
Age rating4+4+
DeveloperMarcin TruszelOkko Meijer

In-app purchases

None

Numpli

No in-app purchases

1 purchases

9

One-time1
  • Verwijder advertenties$2.99

Questions

Is Numpli free?
Numpli is free to download, with no in-app purchases.
Is 9 free?
9 is free to download, with in-app purchases available.
Do Numpli or 9 have ads?
9 shows ads; Numpli does not.
Which is updated more often, Numpli or 9?
Numpli ships an update every 3 months, and 9 every 5 weeks. Most recently, Numpli was updated on October 27, 2026 and 9 on October 5, 2026.

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