IncomeMon vs CentZero
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IncomeMon
Track your salary and side hustle income with this app. It offers a monthly overview, sorting by date or amount, and a search function across all months. View your income at a glance with a convenient widget.
- Monthly income overview
- Sort income by date or amount
- Search across all months
- Weekday displayed for accurate entry
- Widget for at-a-glance income view
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A simple income tracker for logging your salary, side gigs and freelance work! • Every feature, no payment Statistics, themes and backups are all included — nothing is locked behind a payment. • Three-second entry, no categories Just enter the date, the amount and a note. There are no categories to pick or sort through, so you can log money the moment it lands. Save the salary you get every month as a recurring entry. • Home screen widgets See this month's income, your daily average and the projected total for the month without opening the app. • Yearly income statistics Compare every month on a chart and see at a glance how much the year has added up to. • Backup without an account Export a backup file and load it back later — no sign-up, no login. CSV export is supported too. • Search across all months Type a note like “Stock dividend” and it turns up across your whole history, with the total added up for you. • Easy to read at a glance Sort by date or amount, browse month by month, see the day of the week, choose a theme and currency, and lock the screen.
CentZero
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Stop paying credit card annual fees you don't have to. CentZero tracks your credit cards, alerts you before annual fees are charged, and walks you through the exact steps to get them waived — phone IVR paths, in-app routes, and chat shortcuts for each bank. Designed for cardholders in Hong Kong and Taiwan, supporting 21 major banks and 170+ card products with verified fee data. SUPPORTED BANKS • Hong Kong: HSBC, Standard Chartered, Citibank, Hang Seng, Bank of China, BEA, Amex, DBS, CCB Asia, BOCOM, ICBC Asia, CITIC • Taiwan: CTBC, Cathay United, E.SUN, Taishin, Fubon, Mega, First Bank, Hua Nan, HSBC Taiwan FEATURES • Track all your cards — fee amounts, charge dates, waiver status • Push notifications 14 days before any fee is due • Step-by-step waiver instructions for every supported bank • One-tap call or deep-link into your bank's app • Scan your card to auto-detect bank and card type (on-device OCR, nothing uploaded) • Track loyalty points and miles with expiry alerts — Asia Miles, Avios, yuu, and 20+ programs 100% FREE No paywalls, no subscriptions, no hidden fees. Your annual fee savings are yours to keep. PRIVACY FIRST CentZero never stores card numbers or sensitive financial data. Card scanning is processed entirely on your device. Terms of Use: https://walkprints.github.io/CentZero/terms.html Privacy Policy: https://walkprints.github.io/CentZero/privacy.html
Screenshots
Verdict
The clearest difference is in-app purchases: CentZero at none against IncomeMon's 1. CentZero also leads on ads (none vs shown). IncomeMon's advantage is device support (3 vs 1). On price 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. IncomeMon sells 1 one-off in-app purchase. CentZero asks for nothing beyond the download.
| Parameter | IncomeMon | CentZero |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (19 ratings) — better | — |
| Positive reviews | 76.9% of reviews | — |
| Number of ratings | 19 — better | — |
| Update frequency | Every 2 weeks | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 14 MB | 82 MB |
| Age rating | 4+ | 4+ |
| Developer | GwanRyel Lee | Chris Tang |
In-app purchases
IncomeMon
- Remove Ads$1.99
CentZero
No in-app purchases









