Comparison

RemNum 〜 数字を暗記するだけのアプリ vs Image Slide Puzzle

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

Head to head
About

RemNum 〜 数字を暗記するだけのアプリ

Features
Read full description

This is an app that only memorizes numbers. This app displays numbers one character at a time in order, so all you have to do is memorize and enter them. Use it for memory training.

About

Image Slide Puzzle

A classic sliding block puzzle game that challenges players to rearrange image pieces into their correct positions. Enjoy a simple yet engaging experience with this timeless brain teaser.

Highlights
  • Classic sliding block puzzle gameplay
  • Rearrange image blocks
  • Simple and engaging mechanics
  • Timeless brain teaser
Read full description

This is a classic puzzle game where you slide image blocks to rearrange them into the correct position.

Screenshots

RemNum 〜 数字を暗記するだけのアプリ1 screens
Image Slide Puzzle3 screens

Verdict

The call

The clearest difference is ads: RemNum 〜 数字を暗記するだけのアプリ at none against Image Slide Puzzle's shown. RemNum 〜 数字を暗記するだけのアプリ also leads on update cadence (every 3 weeks vs every 3 months) and iOS requirement (12.0 vs 15.0). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

RemNum 〜 数字を暗記するだけのアプリ ships an update every 3 weeks, Image Slide Puzzle every 3 months. The most recent releases landed on May 14, 2026 and September 15, 2026 respectively.

Scorecard3 real differences · 6 level
RemNum 〜 数字を暗記するだけのアプリ versus Image Slide Puzzle: the parameters behind the verdict, then further details
ParameterRemNum 〜 数字を暗記するだけのアプリImage Slide Puzzle
PriceFreeFree
Rating—4.5 (14 ratings) — better
Number of ratings—14 — better
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsNo — betterYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size48 MB144 MB
Age rating4+4+
Developeryoshitomo ishiiHirokazu Uno

In-app purchases

None

RemNum 〜 数字を暗記するだけのアプリ

No in-app purchases

None

Image Slide Puzzle

No in-app purchases

Questions

Is RemNum 〜 数字を暗記するだけのアプリ free?
RemNum 〜 数字を暗記するだけのアプリ is free to download, with no in-app purchases.
Is Image Slide Puzzle free?
Image Slide Puzzle is free to download, with no in-app purchases.
Do RemNum 〜 数字を暗記するだけのアプリ or Image Slide Puzzle have ads?
Image Slide Puzzle shows ads; RemNum 〜 数字を暗記するだけのアプリ does not.
Which is updated more often, RemNum 〜 数字を暗記するだけのアプリ or Image Slide Puzzle?
RemNum 〜 数字を暗記するだけのアプリ ships an update every 3 weeks, and Image Slide Puzzle every 3 months. Most recently, RemNum 〜 数字を暗記するだけのアプリ was updated on May 14, 2026 and Image Slide Puzzle on September 15, 2026.

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