Comparison

MemoryNumber vs Actelle

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

Head to head
About

MemoryNumber

This app helps train your memory and cognitive skills through a number-based puzzle. Memorize numbers and their positions to solve challenges, with adjustable difficulty levels.

Highlights
  • Number memorization challenges
  • Position tracking
  • Adjustable difficulty levels
  • Cognitive skill training
  • Puzzle solving
Features
Read full description

How to play Memorize the first number and its position. After that, select the numbers and positions you have memorized and try to solve the puzzle. The difficulty level can be adjusted.

About

Actelle

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Actelle(アクテル)は、体重・カロリー・運動時間などの活動を、やさしく・静かに振り返るためのアクティビティトラッカーです。 まずは自分の活動について、「何かひとつ」を記録してみませんか? 日々の変化を「評価」するのではなく、 続いている流れや傾向を確認することを大切に設計されています。 数値に追われたり、達成・未達成に一喜一憂する必要はありません。 Actelleは、あなたの毎日の動きを、そのまま記録し、穏やかに可視化します。 【主な機能】 ・体重・カロリー・運動時間のシンプルな記録 ・カレンダーによる日別の活動確認 ・グラフによる中長期の推移表示 ・ひとことメモで、その日の感覚を残せる設計 ・数値の増減を強調しない、落ち着いたUI 【Actelleの考え方】 目標達成よりも「続いていること」を重視 差分や評価ではなく、累積と流れを可視化 記録する行為そのものが、習慣になる設計 運動を頑張れた日も、少ししか動けなかった日も、 どちらも同じように、静かに残していく。 Actelleは、 あなたのペースを崩さずに、生活のリズムを整えるための記録アプリです。 (English) Actelle is a gentle activity tracker designed to help you reflect on your daily movement calmly and without pressure. Instead of judging progress by goals or short-term results, Actelle focuses on continuity and overall trends—helping you see how your habits naturally evolve over time. There’s no need to chase numbers or feel stressed by daily changes. Actelle simply records what you do and shows it back to you in a quiet, balanced way. Key Features Simple logging of weight, calories, and exercise time Calendar view to review daily activity Graphs that show long-term trends, not sharp evaluations Short notes to capture how you felt that day A calm UI that avoids pressure from numbers Philosophy Behind Actelle Emphasis on continuity rather than achievement Focus on trends and accumulation, not day-to-day differences Designed so that recording itself becomes a gentle habit Whether you moved a lot today or only a little, Actelle treats every day the same—calmly and quietly. Actelle is an app for those who want to track their activity without stress, and keep a steady rhythm in daily life.

Screenshots

MemoryNumber3 screens
Actelle2 screens

Verdict

The call

The clearest difference is in-app purchases: Actelle at none against MemoryNumber's 1. Actelle also leads on ads (none vs shown). MemoryNumber's advantage is iOS requirement (15.1 vs 17.6). On price 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. MemoryNumber sells 1 one-off in-app purchase. Actelle asks for nothing beyond the download.

Scorecard3 real differences · 7 level
MemoryNumber versus Actelle: the parameters behind the verdict, then further details
ParameterMemoryNumberActelle
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 months—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.6
Further details — not scored
Size4 MB8 MB
Age rating4+4+
Developerryo muranakaHida Kazuhiko

In-app purchases

1 purchases

MemoryNumber

One-time1
  • Premium$6.99
None

Actelle

No in-app purchases

Questions

Is MemoryNumber free?
MemoryNumber is free to download, with in-app purchases available.
Is Actelle free?
Actelle is free to download, with no in-app purchases.
Do MemoryNumber or Actelle have ads?
MemoryNumber shows ads; Actelle does not.

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