GrindPay vs Left
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GrindPay
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See what your money means in time. GrindPay turns your salary into live earnings, converts purchase prices into work hours and shows what is left after taxes and expenses. MAKE EVERY PURCHASE CLEARER Enter a price to see how long you need to work to earn it. Compare everyday spending with the time behind it before you decide to buy. WATCH YOUR EARNINGS GROW Follow your estimated earnings in real time, based on your income and actual work schedule. Set hourly, daily, monthly or yearly pay, with gross or net income and your tax rate. KEEP EXPENSES IN VIEW Track one-off purchases and recurring costs. Add rent, subscriptions and other regular payments once to include them in monthly calculations. See your free cash today and the projection for month end. SAY IT TO ADD IT Hold the + button in Expenses and say the amount and category. You can also enter expenses manually or scan receipts. FIT YOUR WORKING LIFE Choose a schedule template or create a repeating shift cycle with your working days, hours and breaks. Use Live Activities, widgets and StandBy to keep earnings close at hand. Create custom currencies to view income in coffee, donuts or something of your own. Start with your pay and schedule. See your time and money from a new perspective. Earnings and projections are estimates based on the information you enter. Voice input availability depends on device, language and speech recognition support.
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 in-app purchases: Left at none against GrindPay's 1. GrindPay's advantage is update cadence (every 5 days vs every 2 weeks). 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. GrindPay sells 1 one-off in-app purchase. Left asks for nothing beyond the download.
GrindPay ships an update every 5 days, Left every 2 weeks. Both last shipped on October 31, 2026.
| Parameter | GrindPay | Left |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 12 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Aleksandr Safiullin | Koodalabs LLC |
In-app purchases
GrindPay
- Remove Ads Lifetime$1.99
Left
No in-app purchases









