Expense Keep vs Left
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Expense Keep
This app offers a simple and fast way to track expenses and income, helping users manage their finances and save money. It allows for organizing funds into separate accounts or spending envelopes, with features for recurring transactions and detailed monthly history.
- Track expenses and income
- Organize money into accounts/envelopes
- Set up recurring transactions
- View monthly history and cash flow
- Create custom expense categories
- Transfer money between accounts
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Expense Keep is the simplest and quickest way to track your expenses. It will save you money and improve your financial health. Expense Keep has been downloaded over 500,000 times and ranked top 5 Finance app in 33 countries. "This is exactly what I was looking for. It has cut my spending tremendously. Couldn't be happier with this app." "I have never rated an app before but I feel so strongly about this app that I knew I had to share with everyone how great it is!" "All I wanted was a sole app to track multiple accounts. This does it. I love it and have deleted all of my other expense tracking apps." "This app is the only budget app that I could find which works well with a zero-based budget." "This is the best budget envelope app available. So beautifully designed and simple to use. Includes recurring transactions and transfers between envelopes." "This app is awesome! Super easy to use without requiring so much personal info like other apps (Mint)." "Finally an expenses tracking app that don't force you to connect every single bank account you have. This app is for those, like me, that like to keep their info as private as possible." "This app is helping me feel in much more control of my finances." "This app is fantastic. Don't know how i ever managed without it." "Awesome app. Easy to use. Quick to set up and quick to input transactions." "Have tried a number of apps to track expenses, and this one has everything I've been looking for." Expense Keep is a personal finance app built to be fast and designed to be flexible yet simple to use. Organize your money into separate accounts and track your expenses and incomes. Accounts can be used to track your bank account balances or as "envelopes" for your different spending groups. FEATURES: Accounts + Add/Edit/Delete accounts. + Set starting balance. + Organize your money into separate accounts. + View current balance of each account. Expenses and Incomes + Add/Edit/Delete entries for expenses and incomes. + Create custom expense categories. + Assign expenses/incomes to an account. + Set a date and note for each entry. + Select a category for expenses. Transfers + Add/Edit/Delete transfers. + Transfer money from one account to another. + Helps you stay on budget when you overspend in one account. Recurring Entries + Add/Edit/Delete recurring entries that get automatically entered. + Setup recurring expenses/incomes/transfers for each account. + Set repeat cycles of daily, weekly, biweekly, monthly and more. + Set a start date and end date for recurring expenses. + Or set recurring expenses to be ongoing with no end date. Monthly History + View all entries for current month. + Go back and see previous months' entries. + Go to future months and add entries ahead of time. Cash Flow + See how much you earned/spent for the month. + Cash flow bar chart helps you spend less than you earn. Expense Chart + Pie chart shows your expenses broken down into categories. + See where all your money is going. + Filter pie chart to show only the accounts you select. Report + CSV export Security + Passcode lock feature More features coming soon! Have questions, requests, or feedback? Send them to info@expensekeep.com If you enjoy using Expense Keep or found the app useful, please consider leaving a review. It helps us a lot. Thank you!
Left
This app simplifies daily budgeting by focusing on a single number: what's left to spend after setting aside essential bills. It offers a minimalist approach to personal finance, ideal for those overwhelmed by complex budgeting tools.
- Single daily spending number
- Envelope for big bills
- Customizable spending periods
- Minimalist interface
- No bank syncing
- No categories
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One number tells you what's left to spend today. One envelope holds the big bills — rent, subs, loans. That's it. — — — Left. is a daily budget tracker for people who tried YNAB and gave up, tried spreadsheets and got bored on day three, tried mental math and lost track on day one. It works on a single, honest idea: pour everything you have into a period, set aside the big bills into an envelope, and what remains is yours to spend, divided by days. One screen. One number. No charts. No categories. No streaks, no badges, no nudges. Nothing to maintain. When you need to dip into the reserve — hold the envelope. The envelope breaks open. You take what you need. It seals back. — — — How it works: 01 Pick a period — a month, a week, three days, a trip. 02 Pour in the amount — everything you have for that period. 03 Set the envelope aside — the big bills that have to wait. 04 See what's left — one number on the home screen, every day. — — — What's not in here: — No syncing with banks. — No machine learning categorisation. — No social feed of how friends spend. — No subscription, no upsell, no premium tier. What is in here: — A blank page that opens on a number. — A reserve sealed in an envelope, opened with a long press. — A ledger that remembers every tap. — One hand. One thumb. One number a day. — — — Left. by Koodalabs
Screenshots
Verdict
The clearest difference is rating: Left at 5.0 against Expense Keep's 4.4. Left also leads on in-app purchases (none vs 1) and update cadence (every 2 weeks vs every 6 weeks). Expense Keep's advantage is ratings volume (1.7K vs 1). On price, ads, 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 Keep sells 1 one-off in-app purchase. Left asks for nothing beyond the download.
Left holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Expense Keep has 1.7K ratings behind it against 1, so its average is the more settled of the two.
Expense Keep ships an update every 6 weeks, Left every 2 weeks. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.
| Parameter | Expense Keep | Left |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (1.7K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 77.5% of reviews | — |
| Number of ratings | 1.7K — better | 1 |
| Update frequency | Every 6 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 5 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Tayson Nguyen | Koodalabs LLC |
Customer experience
Expense Keep
Left
Bugs and requests
Expense Keep
Reported bugs
4 issues- App crashes on launch after recent update
- Dark mode functionality is broken
- Recurring expense dates not updating correctly
- Unable to export data or send feedback in-app
Requested features
5 requests- Add support for multiple currencies
- Implement a monthly budgeting feature
- Allow customization of expense categories
- Improve data export and reporting options
- Integrate cloud backup and cross-device sync
Left
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Expense Keep
- Expense Keep Pro$19.99
Left
No in-app purchases








