Tip Calculator vs WattPulse Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tip Calculator
Effortlessly calculate tips with a fun and engaging interface. This app guides you through the process with simple questions and allows you to easily share your calculated tip via screenshots.
- Guided tip calculation
- Shareable tip screenshots
- Customizable currency
- Ad-free experience
- No paywalls
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Have you found yourself in a payment situation where you are being asked to determine your own tip amount? What year is it anyway?? Have no fear! Tip Kitty is here to help! Relax and let Kitty painlessly guide you through your tip determination, asking pertinent questions along the way. Be sure to have the following ready: - Your bill amount - Your desired tip percentage - A need to have some fun! SHARE YOUR TIP Generate a fun and informative screenshot of Kitty and your calculated tip in one tap. Share via text, email, and all popular social media channels. SET YOUR PREFERRED CURRENCY Kitty can calculate your tip regardless of your preferred currency. Simply tap the gear icon to select from several of the most common currencies. CALCULATE FOR FREE Absolutely no ads or paywalls! Quickly perform multiple calculations anytime and anywhere with no need to pay or wait between calculations.
WattPulse Pro
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WattPulse brings your home's energy to life. Connect your Home Assistant instance and watch solar production, grid usage, battery status, and total consumption flow together in one beautiful overlay chart. REAL-TIME ENERGY MONITORING • Live solar, grid, battery, and consumption metrics • Animated energy flow diagram shows power moving through your home • Instant updates via Home Assistant WebSocket • Offline cache keeps data visible even when HA is unreachable MULTI-SOURCE OVERLAY CHART • See solar, grid, battery, and consumption on a single chart • Switch between Today, Week, Month, and Year views • Smooth Swift Charts visualization with interactive legends • Compare historical patterns across 2 years of data AI-POWERED SUGGESTIONS • On-device suggestions to optimize energy usage • Solar excess alerts — run appliances when production peaks • Low-price alerts — shift load to off-peak hours • Battery optimization tips for maximum self-consumption • All suggestions generated locally — no cloud, no tracking ANOMALY DETECTION • WattPulse learns your typical usage patterns • Get alerts when consumption spikes above normal • Mark events as "normal" to improve detection accuracy • History log of all detected anomalies COST & SAVINGS TRACKING • Three rate plan types: Flat, Time-of-Use, Real-Time Pricing • Automatic cost calculations based on your actual rates • Feed-in tariff support for solar export credits • See daily, weekly, monthly, and yearly savings at a glance CO₂ CARBON OFFSET • Track your solar contribution to reducing emissions • 0.417 kg/kWh emission factor (configurable) • See your carbon offset in real time • Monthly and yearly CO₂ summaries HOME ASSISTANT INTEGRATION • Direct WebSocket connection — no cloud middleman • Auto-discovery of solar, grid, battery, and consumption sensors • Support for multiple HA instances (home, office, vacation home) • Secure token storage in iOS Keychain • Works with Home Assistant 2023.x and later DATA EXPORT & PRIVACY • Export energy data as CSV for any time range • All data stored locally on your device • No analytics, no tracking, no cloud sync • Your energy data never leaves your phone CUSTOMIZATION • Choose between System, Light, and Dark appearance • Configure notification preferences (anomaly, low-price, suggestions) • Set up multiple HA instances and switch between them • Customize rate plans to match your utility bill WattPulse is a one-time purchase. No subscriptions, no ads, no in-app purchases. Buy once, use forever. REQUIREMENTS • iOS 17.0 or later • iPhone or iPad • Home Assistant 2023.x or later • Home Assistant Long-Lived Access Token WattPulse is not affiliated with Home Assistant. Home Assistant is a trademark of its respective owners.
Screenshots
Verdict
The clearest difference is iOS requirement: Tip Calculator at 15.6 against WattPulse Pro's 17. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Tip Calculator | WattPulse Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Daily | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.6 — better | 17 |
| Further details — not scored | ||
| Size | 22 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Jennifer Kersh | 贺 周 |
In-app purchases
Tip Calculator
No in-app purchases
WattPulse Pro
No in-app purchases





