Comparison

Simple Expense Tracker vs Kakei Money

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

Head to head
About

Simple Expense Tracker

Features
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Simple Expense Tracker is an easy budget and spending app for everyday money management. Record daily expenses, add planned payments, and check your remaining budget at a glance. The app automatically shows your actual spending, planned total, daily budget, and monthly pace so you can avoid overspending without complicated bookkeeping.

About

Kakei Money

Features
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Kakei(家計)は、日本在住のベトナム人ワーカー向けに設計された、給与・税金・社会保険の計算アプリです。 ■ 100% オフライン・プライバシー重視 データは全て端末内に保存。サーバー送信なし、アナリティクスなし、広告なし、トラッキングなし。 ■ 主な機能 • 給与計算:所得税、復興特別所得税、住民税、健康保険、厚生年金、雇用保険、介護保険を令和8年度(FY2026)レートで正確に計算 • 8都道府県対応(東京・大阪・愛知・神奈川・埼玉・千葉・兵庫・福岡) • 国民健康保険・国民年金(フリーランス用、大阪市・東京23区対応) • 月別ダッシュボード:今月の手取り進捗、給料日カウントダウン、過去6ヶ月のトレンドグラフ • 計算履歴:最大1000件、SVGトレンドチャート付き • 家計簿:手入力で12カテゴリの支出を記録、月予算と比較 • 貯金目標:iPhone購入、帰省、家族送金など、月々の必要額を自動計算 • ベトナム送金トラッカー:Wise、Remitly、SBIレミット等7プロバイダーの実効レート比較、暦年贈与¥110万閾値警告 • 医療費控除:年間集計+還付額シミュレーション • ふるさと納税:寄付上限の自動計算+寄付記録 • 確定申告ウィザード:給与、医療費、ふるさと納税、生命保険料、地震保険料を一括集計、還付見込みを算出 • 在留カード・マイナンバーカード等の有効期限ローカル通知 • バイリンガル対応(日本語・ベトナム語) ■ 重要な注意 本アプリは見積もりツールであり、税理士・e-Taxの代替ではありません。最終的な税務申告はNTAの正式書式で行ってください。 ■ FY2026レート出典 国税庁、協会けんぽ、日本年金機構、厚生労働省、各自治体の公式資料(令和7年12月改正対応済み)

Screenshots

Simple Expense Tracker3 screens
Kakei Money4 screens

Verdict

The call

The clearest difference is ads: Kakei Money at none against Simple Expense Tracker's shown. Kakei Money also leads on update cadence (every 2 days vs every 6 days). Simple Expense Tracker's advantage is iOS requirement (13.0 vs 15.1). 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

Simple Expense Tracker ships an update every 6 days, Kakei Money every 2 days. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 3 level
Simple Expense Tracker versus Kakei Money: the parameters behind the verdict, then further details
ParameterSimple Expense TrackerKakei Money
PriceFreeFree
Update frequencyEvery 6 daysEvery 2 days — better
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size24 MB35 MB
Age rating4+4+
DeveloperYUKI HIGASHITOTHANH DUY

In-app purchases

None

Simple Expense Tracker

No in-app purchases

None

Kakei Money

No in-app purchases

Questions

Is Simple Expense Tracker free?
Simple Expense Tracker is free to download, with no in-app purchases.
Is Kakei Money free?
Kakei Money is free to download, with no in-app purchases.
Do Simple Expense Tracker or Kakei Money have ads?
Simple Expense Tracker shows ads; Kakei Money does not.
Which is updated more often, Simple Expense Tracker or Kakei Money?
Simple Expense Tracker ships an update every 6 days, and Kakei Money every 2 days. Most recently, Simple Expense Tracker was updated on October 6, 2026 and Kakei Money on October 8, 2026.

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