i know percent vs Sparky
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
i know percent
This finance app offers a streamlined interface for quick percentage calculations. It includes tools for finding percentages, calculating increases/decreases, and tracking cryptocurrency values, along with a currency converter.
- Real-time percentage calculations
- Percentage increase/decrease
- Calculate percentage of a number
- Add/subtract percentages
- Cryptocurrency value tracking
- Currency converter
Read full descriptionHide full description
Meet i know percent – your sleek, intuitive assistant in the world of percentages, working in real-time. Our streamlined interface makes solving percentage calculations quick and easy. With i know percent, you have six essential tools at your fingertips: - Calculate percentage increase or decrease from X to Y. - Find what X% of Y is. - Add X% to Y. - Subtract X% from Y. - Determine what percentage X is of Y. - Track cryptocurrency values. But there’s more! We’ve added a simple, yet powerful, currency converter to enhance your calculation toolkit. Whether you need to calculate a percentage of a number, figure out a tip, add or subtract percentages – i know percent has you covered. Percentages are everywhere in daily life. Stay one step ahead with i know percent. Subscription Pricing: - 1-Month Subscription: Just $0.99 - Payment will be charged to your iTunes account upon confirmation of purchase. - Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. - Your account will be charged for renewal within 24 hours before the end of the current period, with the renewal cost identified. - Manage or disable auto-renew in your Apple ID account settings anytime after purchase. - This price applies to United States customers; pricing in other countries may vary and actual charges may be converted to your local currency based on your country of residence. Privacy Policy: https://artcoastdesign.com/privacy/ Terms of Service: ttps://artcoastdesign.com/terms/
Sparky
Effortlessly track all your subscriptions and recurring expenses with a clear overview of your finances. This app helps you visualize spending, manage monthly outlays, and make informed decisions to achieve your financial goals faster.
- Visualize subscriptions and expenses
- Track recurring costs
- Manage monthly outlays
- Calculate remaining funds
- Simplify expense adding
- Gain financial control
Read full descriptionHide full description
Discover financial peace of mind with Sparky - your ultimate companion for effortlessly tracking subscriptions and recurring expenses! # Visualize Your Finances at a Glance Unveil a crystal-clear overview of your subscriptions and recurring expenses with Sparky. Our sleek interface presents your financial commitments in an easily comprehensible format. Gain full control over your monthly outlays and pave the way for substantial savings. # Simplicity in Adding Subscriptions and Recurring Expenses Sparky simplifies your financial management. Just provide titles, amounts, and appearance for your subscriptions and recurring expenses, and let Sparky take care of the rest. No more hassle, no more fuss – just efficiency. # Empower Your Spending Decisions Reimagine your budgeting capabilities with Sparky. By intelligently calculating your remaining funds after covering your monthly expenses, Sparky grants you the confidence to make informed spending choices. Achieve your financial goals faster than ever. Ready to take charge of your financial journey? Download Sparky - Expense Tracker today and embrace a future of financial prosperity.
Screenshots
Verdict
i know percent and Sparky both sit at 4.8 stars, but that hides the real split: 76% of i know percent's written reviews are positive against 0% of Sparky's. i know percent also leads on chart position (#44 vs unranked) and iOS requirement (15.0 vs 17.0). Sparky's advantage is price (Free vs $0.79) and update cadence (weekly vs every 2 months). On rating, ratings volume, ads and in-app purchases 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
Sparky is free to download; i know percent costs $0.79 up front. i know percent sells 1 in-app purchase, starting at $0.39 per month and Sparky sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.8 for i know percent against 4.7 for Sparky. Both are backed by a comparable volume of ratings — 20 and 7 respectively. Written reviews are what separate them: 76% of i know percent's written reviews are positive against 0% of Sparky's.
i know percent ships an update every 2 months, Sparky weekly. The most recent releases landed on October 7, 2026 and September 22, 2026 respectively.
| Parameter | i know percent | Sparky |
|---|---|---|
| Price | $0.79 | Free — better |
| Rating | 4.8 (20 ratings) — better | 4.7 (7 ratings) |
| Positive reviews | 76.5% of reviews — better | 0.0% of reviews |
| Number of ratings | 20 — better | 7 |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Free with in-app purchases — better |
| Best chart rank | #44 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac, Vision Pro — better |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 1 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Dmitry Mashkin | Ryan Rook |
Customer experience
i know percent
Sparky
In-app purchases
i know percent
- 1 Month Crypto Tracker Premium$0.391 Month
Sparky
- Sparky +$3.99









