OneLine vs Monoline
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
OneLine
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OneLine is a simple expense tracker that turns a natural one-line entry into an organized money record. Type something like โCoffee $5โ or โLunch $12.โ OneLine identifies the amount, income or expense type, date, and category. Review the result before saving and edit anything when needed. There is no complicated sign-up and no bank or card connection. Your transactions, goals, budgets, and settings stay on your device. Key features โข Record income and expenses with natural one-line entries โข Organize amounts, types, dates, and categories โข Review and edit results before saving โข Browse, edit, and delete transactions by date โข View monthly and yearly income and expense statistics โข Explore category breakdowns and major spending areas โข Look back with weekly reports and optional reminders โข Manage saving, income, and spending challenges Every money-tracking feature is free to use. Free users may see banner ads on selected screens. A one-time purchase can remove ads across the app. This app follows Appleโs Standard End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Monoline
Effortlessly track expenses with AI-powered automatic recording from card messages and Apple Pay. Simply write a line in natural language, and it intelligently categorizes your spending. Offers detailed reports and insights into your financial habits.
- AI automatic recording from card messages and Apple Pay
- Natural language input for expense categorization
- AI chat for spending analysis and insights
- Monthly spending reports with personalized advice
- Receipt scanning for item and amount recognition
- Multi-currency support with automatic conversion
- Separate ledgers for different purposes
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One line is all it takes. Write "lunch burrito 12" the way you'd text a friend, and Monoline fills in the amount, category, and place. No forms, no endless setup. โข One-line entry โ write naturally, it gets sorted โข Several at once โ "coffee 4.5, subway 2.75" becomes two entries โข Voice โ tap the mic and say it; fix the transcript right there โข Receipts โ snap one or several photos, items and totals are read for you โข Shared ledgers โ one invite link and your partner or family logs into the same ledger; see who added what โข Day โ one photo and one line about today, with an AI look-back at the end of the month โข Ask AI โ ask anything about your spending, answered from your own entries โข Reports โ monthly and yearly reports of tables and charts, built from your own entries โข Foreign currency โ write "ยฅ1,200" and it converts at that day's rate, original kept in the memo โข Separate ledgers โ travel, emergency fund, each with its own currency; period ledgers for trips and events โข Clean stats โ spending by category and by month at a glance โข iCloud Drive backup โ restore after a new phone or a reinstall โข No account needed โ your entries live on your phone; sign in only when you share a ledger Start right away. No sign-up. Monoline Plus (optional subscription): unlimited ledgers and Apple Pay auto-record โ payments logged through a Shortcut even when the app is closed. The free app keeps everything above, including AI chat, reports and shared ledgers, with 2 ledgers and a 10-entry auto-record trial. Monthly or yearly, cancel anytime in Settings. Questions: contact@plien.io Terms of Use: https://plien.io/spent/en/terms Privacy Policy: https://plien.io/spent/en/privacy
Screenshots
Verdict
The clearest difference is ads: Monoline at none against OneLine's shown. Monoline also leads on update cadence (every 4 days vs every 3 weeks). OneLine's advantage is iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. OneLine sells 2 in-app purchases, starting at $0.99 per month and Monoline sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
OneLine ships an update every 3 weeks, Monoline every 4 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | OneLine | Monoline |
|---|---|---|
| Price | Free | Free |
| Positive reviews | โ | 100.0% of reviews |
| Update frequency | Every 3 weeks | Every 4 days โ better |
| Ads | Yes | No โ better |
| In-app purchases | Yes | Yes |
| Monetization | โ | Freemium |
| Devices | iPhone, iPod โ better | iPhone |
| Requires iOS | 15.0 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 37 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Doublew | Plien (KR) |
In-app purchases
OneLine
- Premium Monthly$0.991 Month
- Premium$34.99
Monoline
- Monoline Plus$1.991 Month
- Monoline Plus Yearly$12.991 Year
Questions
Is OneLine free?
Is Monoline free?
Do OneLine or Monoline have ads?
Which is updated more often, OneLine or Monoline?
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