Comparison

MemTrainer vs Numbers

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

Head to head
About

MemTrainer

Features
Read full description

This game trains your memory by having you recall tiles that have just been displayed. In each round, different tiles will be shown, then flipped face down. You will then need to specify the tiles you saw, using the keypad. You have to do that within a time limit. The keypad will slide away once the time expires. Points will be awarded as follows: - A point will be awarded for each tile matched - Double points will be awarded if you match all tiles in a set - Sometimes tiles will be rotating and upside down when presented, double points will be awarded for each of those that are matched Another round will begin and the cycle repeats until the game period of two minutes is over. You will advance to the next level if you achieve two rounds of exact matches. At every new level: - One additional tile will be displayed - More time will be allowed for keying in the tiles on the keypad - The game period is extended by two additional minutes every time you advance to a new level When the game is over, you will be prompted to select one of the following: - play again - submit score to leader board - show the leader board - quit You may also see the leader board at any time by clicking on the score.

About

Numbers

Engage your mind with over 300 number puzzles designed to boost cognitive skills. This app offers a variety of difficulties and a clean interface to help you track your progress and stay focused on challenging your brain.

Highlights
  • 300+ number puzzles
  • Multiple difficulty levels
  • Progress tracking statistics
  • Simple, focused design
  • Three puzzle categories
Features
Read full description

Get ready to challenge your mind with Numbers, the ultimate number puzzle app! With over 300 puzzles across three unique categories, there's something for everyone. Key Features: - 300+ small number puzzles, perfect for keeping your brain active - different difficulties, from easy to expert - simple app design to keep you focused - statistics, to keep track of your progress Challenge your brain with these brain teaser puzzles!

Screenshots

MemTrainer3 screens
Numbers4 screens

Verdict

The call

The clearest difference is in-app purchases: MemTrainer at none against Numbers's 1. MemTrainer also leads on iOS requirement (11.0 vs 17.5). Numbers's advantage is ads (none vs shown) and update cadence (monthly vs every 57 months). On price and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

MemTrainer ships an update every 57 months, Numbers monthly. Both last shipped on October 24, 2026.

Scorecard4 real differences ยท 4 level
MemTrainer versus Numbers: the parameters behind the verdict, then further details
ParameterMemTrainerNumbers
PriceFreeFree
Positive reviewsโ€”100.0% of reviews
Update frequencyEvery 57 monthsMonthly โ€” better
AdsYesNo โ€” better
In-app purchasesNo โ€” betterYes
Monetizationโ€”Free
DevicesiPhone, iPodiPhone, iPad
Requires iOS11.0 โ€” better17.5
Further details โ€” not scored
Size8 MB7 MB
Age rating4+4+
DeveloperPOKBarracudaByte

In-app purchases

None

MemTrainer

No in-app purchases

1 purchases

Numbers

One-time1
  • Full Version$1.99

Questions

Is MemTrainer free?
MemTrainer is free to download, with no in-app purchases.
Is Numbers free?
Numbers is free to download, with in-app purchases available.
Do MemTrainer or Numbers have ads?
MemTrainer shows ads; Numbers does not.
Which is updated more often, MemTrainer or Numbers?
MemTrainer ships an update every 57 months, and Numbers monthly. Most recently, MemTrainer was updated on October 24, 2026 and Numbers on October 24, 2026.

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