Calculator vs Meravio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator
A straightforward calculator app designed for ease of use with large, legible digits. It offers a simple interface for quick calculations on mobile devices.
- Large, clear numbers
- Simple interface
- Easy calculations
- Mobile-friendly design
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A very simple calculator with big and clear numbers
Meravio
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Meravio enables customers to monitor home / office premises where the IP Camera is installed. This free app offers many other useful functions such as: snapshot, video recording, and remote configuration.
Screenshots
Verdict
The clearest difference is in-app purchases: Calculator at none against Meravio's 10. Calculator also leads on iOS requirement (13.0 vs 15.0). Meravio's advantage is update cadence (fortnightly vs every 15 months). On price, ads 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. Meravio sells 10 one-off in-app purchases. Calculator asks for nothing beyond the download.
Calculator ships an update every 15 months, Meravio fortnightly. The most recent releases landed on October 7, 2026 and October 20, 2026 respectively.
| Parameter | Calculator | Meravio |
|---|---|---|
| Price | Free | Free |
| Rating | 1.8 (5 ratings) — better | — |
| Positive reviews | 20.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 15 months | Fortnightly — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 6 MB | 53 MB |
| Age rating | 4+ | 17+ |
| Developer | ABCiSoft | 湖南安畔智科安防科技有限公司 |
In-app purchases
Calculator
No in-app purchases
Meravio
- 7-Day AOV Cloud Storage Plan$0.99
- 1-Month Event Cloud Storage Plan$1.99
- 1-Month AOV Cloud Storage Plan$3.99
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- 1-Month 24/7 Cloud Storage Plan$5.99
- 6-Month Event Cloud Storage Plan$9.99
- 1-Year Event Cloud Storage Plan$14.99
- 6-Month AOV Cloud Storage Plan$19.99
- 1-Year AOV Cloud Storage Plan$29.99
- 6-Month 24/7 Cloud Storage Plan$29.99
- 1-Year 24/7 Cloud Storage Plan$49.99
