Comparison

スタンプカードを作ろう vs 52 Week Savings Challenge

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

Head to head
About

スタンプカードを作ろう

Easily manage irregular tasks and habits with a visual stamp card. Set goals, track progress, and celebrate achievements with a fun, penalty-free approach to habit building and task management.

Highlights
  • Manage irregular tasks
  • Set and track goals
  • Visual progress with stamps
  • Flexible goal setting
  • Track 'did not do' habits
  • Penalty-free tracking
Features
Read full description

使い方例 ・布団干したのいつだっけ? つい忘れがちな不定期なタスクを一目で分かるように管理できます。 ・30回お手伝いしたらおこづかい! スタンプ帳の目標を「30回」に設定してください。ハンコが埋まっていくのは楽しい! ・英語の勉強をする テキストをしたら星ハンコ、字幕で映画を見たら花のハンコなど色々な使い方ができます。 ・たまにジョギングするかも・・ 目標から外れても見た目のペナルティはありません。 「しばらくできない」「今日はやったことにする」などゆるい目標にも強いスタンプ帳です。 ・クセをやめる クセを出してしまった日だけスタンプを押すと、クセをしていなかった時間がわかります。 自分流の「しなかったこと」を記録できます。 ・無料アプリです。バナー広告が挿入されます。 ・他デバイスと通信、共有する機能はありません。お店のスタンプ帳を作成・配布するアプリではありません。

About

52 Week Savings Challenge

Features
Read full description

How many squares to go. A savings record where the target is split into squares and you colour in what you have put aside. - Colour a square, keep a record - Split the target amount into squares - Colour in as much as you have saved, in whatever order you like - Every square coloured shows the target getting closer - Nothing tells you off - No streaks, no consecutive-day counts - Days you did not record are never counted up and shown back to you - The money stays with you - This app does not hold or move money. It keeps a record - The saving itself happens in your own jar or your own account. There is no deposit, withdrawal or transfer feature of any kind - Made to be safe to use - Everything stays inside this device only (nothing is sent anywhere) - No ads - One challenge at a time is free (finish it, and the next one is free too) The more you colour, the closer it looks.

Screenshots

スタンプカードを作ろう4 screens
52 Week Savings Challenge4 screens

Verdict

The call

The clearest difference is in-app purchases: スタンプカードを作ろう at none against 52 Week Savings Challenge's 1. スタンプカードを作ろう also leads on iOS requirement (12.0 vs 15.0). 52 Week Savings Challenge's advantage is ads (none vs shown) and update cadence (fortnightly vs every 8 months). 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. 52 Week Savings Challenge sells 1 one-off in-app purchase. スタンプカードを作ろう asks for nothing beyond the download.

UpkeepUpdate frequency

スタンプカードを作ろう ships an update every 8 months, 52 Week Savings Challenge fortnightly. The most recent releases landed on October 21, 2026 and October 20, 2026 respectively.

Scorecard4 real differences · 4 level
スタンプカードを作ろう versus 52 Week Savings Challenge: the parameters behind the verdict, then further details
Parameterスタンプカードを作ろう52 Week Savings Challenge
PriceFreeFree
Positive reviews50.0% of reviews—
Update frequencyEvery 8 monthsFortnightly — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size105 MB25 MB
Age rating4+4+
DeveloperSumie WatanabeAKIHIRO MATSUYAMA

In-app purchases

None

スタンプカードを作ろう

No in-app purchases

1 purchases

52 Week Savings Challenge

One-time1
  • 同時に進めるチャレンジ(買い切り)$1.99

Questions

Is スタンプカードを作ろう free?
スタンプカードを作ろう is free to download, with no in-app purchases.
Is 52 Week Savings Challenge free?
52 Week Savings Challenge is free to download, with in-app purchases available.
Do スタンプカードを作ろう or 52 Week Savings Challenge have ads?
スタンプカードを作ろう shows ads; 52 Week Savings Challenge does not.
Which is updated more often, スタンプカードを作ろう or 52 Week Savings Challenge?
スタンプカードを作ろう ships an update every 8 months, and 52 Week Savings Challenge fortnightly. Most recently, スタンプカードを作ろう was updated on October 21, 2026 and 52 Week Savings Challenge on October 20, 2026.

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