GasGrid vs ZeroDay
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GasGrid
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GasGrid is a powerful and user-friendly app for prepaid gas meter customers. With GasGrid, managing your gas usage is easier than ever. Whether you’re tracking your consumption, checking your bills, or recharging your meter, everything you need is right at your fingertips. Key features: * Track your gas usage - Track your daily, weekly, or monthly usage with intuitive charts and templates. * View and download invoices - Access your payment history anytime and download invoices for your records. * Easy recharge options - Securely recharge your prepaid meter through the app. * Smart Alerts - Get notified when your balance is low, your usage is high, or a new invoice is available. * Safe and secure - Your data is protected by the latest security standards. Track your gas usage and never be out of balance. Download GasGrid and experience the smart way to manage your gas supply!
ZeroDay
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Zeroday turns your important dates into a beautiful countdown experience. Whether it's a wedding, vacation, exam, or personal goal — Zeroday helps you stay connected to the moments that matter most. FEATURES • Beautiful dot-grid countdowns for every event • Year Progress — see exactly how much of the year has passed • Home screen and lock screen widgets • Custom color themes to match your style • Local reminders so you never miss an important date ZERODAY PREMIUM Unlock the full experience with a one-time purchase: • Unlimited events (free plan includes 3) • All 9 color themes • Premium widgets • No ads No subscription. No hidden fees. Yours forever.
Screenshots
Verdict
The clearest difference is ads: GasGrid at none against ZeroDay's shown. ZeroDay's advantage is update cadence (every 4 days vs every 2 months). On price, in-app purchases, 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. Neither carries in-app purchases, so what you see is what you pay.
GasGrid ships an update every 2 months, ZeroDay every 4 days. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.
| Parameter | GasGrid | ZeroDay |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 4 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 43 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | CLOUD4THINGS TECHNOLOGIES PRIVATE LIMITED | Keith Lai |
In-app purchases
GasGrid
No in-app purchases
ZeroDay
No in-app purchases
