残高くん vs Expense Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
残高くん
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「あと、いくら使っていい?」を一瞬で。 毎月の手取りと固定費を入力するだけで、 **あなたが“本当に使っていいお金”**がすぐに分かるシンプルなアプリです。 家賃、光熱費、保険、サブスク…。 気づかないうちに増えていく固定費を整理し、 「なんとなく不安」を「ちゃんと把握できている安心」に変えます。 固定費の例 - 家賃 - 水道光熱費 - 保険料 - 通信費 -教育関連費 - 定期購読しているもの(Netflix, Amazon Prime, Spotify等) - 車関連費 - 医療費 etc. シンプルだから、続く。 続くから、安心できる。 まずは一度、あなたの「残高」を確認してみてください。 利用規約: https://pg-sightseeing1920.github.io/zandaka-kun/terms.html 標準使用許諾契約(EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ プライバシーポリシー: https://pg-sightseeing1920.github.io/zandaka-kun/privacy.html
Expense Tracker
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Notch is a fast, private, beautifully simple expense tracker for people who want to know exactly where their money goes — on your own, or shared with a partner, roommates, or friends. Start in seconds — no account, no sign-up wall. Log a transaction and it is saved instantly. Turn on optional cloud sync to keep every device in step, and it keeps working even with no signal. TRACK EVERY TRANSACTION • Log expenses and income in seconds, online or offline. • Rich categories — food, transport, shopping, entertainment, bills, salary and more. • Multiple accounts you create and track yourself — personal, shared, or per-project — no bank linking required. • Search and filter your history by category, type, and date range. SHARE AN ACCOUNT WITH YOUR PEOPLE • Create a shared account for a flat, a trip, a couple, or a project. • Invite people with a simple code — no address book access needed. • See how much each member has contributed and their share of the total. • A live activity feed shows new transactions from members as they are added. NEVER BE SURPRISED BY A SUBSCRIPTION • Keep every recurring charge — streaming, gym, software, insurance — in one place. • See your real monthly total instead of guessing. • Weekly, monthly, quarterly, and yearly billing cycles are all supported. UNDERSTAND YOUR SPENDING • A dashboard that answers "where did this month go?" at a glance. • Category breakdowns, spending trends over time, and month-to-month comparisons. • AI-generated insights that point out patterns you would otherwise miss. EXPORT ANYTHING • Export any date range to CSV, Excel, or PDF. • Choose exactly which columns to include. • Useful for taxes, reimbursements, or sharing with an accountant. ADD EXPENSES WITH YOUR VOICE • Say "Uber to the airport, 24 dollars yesterday" and the amount, merchant, category, and date are all filled in for you. • Optional on-device AI runs the parsing entirely on your phone, so nothing leaves it, and it works without internet. PRIVATE BY DESIGN • Your data lives on your device by default. • Cloud sync is optional and only runs when you turn it on. • Use the whole core app as a guest — no email required. • Available in English, Spanish, French, and Japanese. PREMIUM Premium unlocks shared accounts with cloud sync across devices, unlimited subscription tracking (free accounts track up to 3), voice entry, and the real-time shared activity feed. It is an auto-renewing subscription, and you can cancel any time in your App Store settings. Download Notch and take control of your spending today. Notch Premium is an auto-renewing subscription, offered weekly or monthly. Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel any time in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://notch.ashmm.app/terms Privacy Policy: https://notch.ashmm.app/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: 残高くん at none against Expense Tracker's 2. Expense Tracker's advantage is ads (none vs shown) and update cadence (every 2 days vs every 9 days). On price, device support and iOS requirement 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
Both are free to download. Expense Tracker sells 2 in-app purchases, starting at $1.49 per 7 days. 残高くん asks for nothing beyond the download.
残高くん ships an update every 9 days, Expense Tracker every 2 days. The most recent releases landed on October 12, 2026 and October 20, 2026 respectively.
| Parameter | 残高くん | Expense Tracker |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 48 MB | 109 MB |
| Age rating | 4+ | 4+ |
| Developer | Rui Takahashi | Ashish Mishra |
In-app purchases
残高くん
No in-app purchases
Expense Tracker
- Pro Weekly$1.497 Days
- Pro Monthly$3.991 Month









