SparkCalc vs Gridea
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
SparkCalc
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Spark Calc - Where Math Meets Art! The world's most stunning calculator with 10+ gorgeous themes. Perfectly crafted for iPhone and iPad with seamless portrait/landscape switching. New themes drop weekly - make every calculation a vibe! Redefining Calculator Experience Who says calculators have to be boring? SparkCalc transforms your daily math into a visual delight. 10+ professionally designed themes with weekly updates - there's always a fresh look to match your mood! Unlimited Personalization - 10+ stunning themes and counting - 2-3 fresh themes every week - Limited-edition seasonal drops - Switch themes instantly, change your vibe Perfect Multi-Device Experience - Native iPhone and iPad support - Seamless portrait/landscape switching - Optimized layouts for every screen - Sync themes across all devices Perfect For - Lifestyle enthusiasts - Trendsetters and tastemakers - Anyone tired of basic apps - Design-conscious millennials Subscription Information This app offers auto-renewable subscriptions: โข Monthly Subscription - Auto-renews monthly โข Yearly Subscription - Auto-renews yearly Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ User Agreement: https://sparkcalc.themecalc.com/Agreement/en/ Privacy Policy: https://sparkcalc.themecalc.com/privacy/en/
Gridea
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Gridea is a visual database app that allows you to record various types of daily life data, such as expense tracking, health data, and exam scores. It supports multiple field types including number, text, time, checkbox, single-select, multiple-select, and image. AI-powered data recording, querying and analytics, import/export, data cleaning and page generate.
Screenshots
Verdict
The clearest difference is in-app purchases: Gridea at none against SparkCalc's 2. Gridea also leads on update cadence (every 2 weeks vs every 4 weeks). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. SparkCalc sells 2 in-app purchases, starting at $2.99 per month. Gridea asks for nothing beyond the download.
SparkCalc ships an update every 4 weeks, Gridea every 2 weeks. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.
| Parameter | SparkCalc | Gridea |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 weeks | Every 2 weeks โ better |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 โ better | 16 |
| Further details โ not scored | ||
| Size | 3 MB | 52 MB |
| Age rating | 12+ | 4+ |
| Developer | ๆๅ ๆ | ๆถ ้ถ |
In-app purchases
SparkCalc
- Monthly Premium Membership$2.991 Month
- Annual Premium Membership$8.991 Year
Gridea
No in-app purchases









