Wivio vs Numby Pro
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Wivio
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Wivio is a brand-new iOS app that lets you schedule both basic alarms and advanced location-based alarms. With Wivio, you can set alarms that trigger automatically when you enter or leave a predefined area, helping you stay on top of your tasks and never miss important moments. β’ Location-based one-time alarms: Automatically trigger when you enter or leave a selected area and remove themselves afterward. β’ Scheduled location alarms: Set alarms to trigger only on specific days and during selected time ranges (for example: get an alert every Wednesday and Friday between 2:00 PM and 4:00 PM when you leave home). β’ Interactive map: Create and manage custom regions directly on the map and link them to your alarms for precise and reliable location tracking. β’ Basic one-time alarms: Schedule alarms that automatically delete themselves after they go off. β’ Recurring alarms: Create alarms with customizable repeat days and times to fit your daily routine. β’ World clocks: Check the current time in multiple cities around the world from a single view. β’ Timers: Set countdown timers to manage activities, cooking, workouts, and more. β’ Stopwatches: Track time with precision using built-in stopwatches for tasks, sports, and productivity. Wivio includes a 14-day free trial with full access to all features. After the trial period ends, a one-time purchase is required to continue using the app. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Numby Pro
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Numby transforms how you calculate. Express math naturally, convert units and currencies, track your work, and share results beautifully - all in one place. What makes Numby special: Calculate Naturally Write "100 USD to EUR" or "5 meters to feet" - no complicated syntax. Numby understands what you mean. Share Anywhere Export calculations as beautiful images, plain text, or shareable web links. Perfect for sharing work with colleagues, posting to social media, or saving for reference. Variables & History Store values, reference them later, and keep a complete history of your calculations. Perfect for complex multi-step problems. 300+ Currencies Real-time conversion for fiat and cryptocurrencies. Rates update automatically and work offline. Unit Conversion Length, distance, and more - convert between units with simple, natural commands. Smart Percentages "20% of 500" or "100 + 15%" - calculate tips, discounts, and taxes effortlessly. File Support Save your calculation sheets as .numby files. Great for budgets, project estimates, or recurring calculations. Multilingual Full support for English, Spanish, Chinese, German, French, Japanese, Russian, and Belarusian. Perfect for: - Quick daily calculations - Financial planning and budgeting - Unit conversions for travel or work - Students and professionals - Sharing calculations with teams - Anyone who wants a smarter calculator Features: β’ Natural language input β’ Share as image, text, or web link β’ Variable storage and reuse β’ 300+ currency conversions β’ Automatic currency rate updates β’ Comprehensive unit conversion β’ Calculation history β’ Save and load calculation files β’ Syntax highlighting β’ Comment support for notes β’ Clean, native interface Whether you're calculating tips, converting currencies while traveling, sharing results with your team, or working through complex calculations, Numby makes it simple. No tracking, no data collection. Your calculations stay on your device.
Screenshots
Verdict
The clearest difference is price: Wivio at Free against Numby Pro's $5.99. Wivio also leads on update cadence (every 3 days vs monthly). Numby Pro's advantage is in-app purchases (none vs 1) and device support (4 vs 1). On ads there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Wivio is free to download; Numby Pro costs $5.99 up front. Wivio sells 1 one-off in-app purchase. Numby Pro asks for nothing beyond the download.
Wivio ships an update every 3 days, Numby Pro monthly. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.
| Parameter | Wivio | Numby Pro |
|---|---|---|
| Price | Free β better | $5.99 |
| Update frequency | Every 3 days β better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No β better |
| Devices | iPhone | iPhone, iPad, Mac, Vision Pro β better |
| Requires iOS | 26 | 17.0 β better |
| Further details β not scored | ||
| Size | 19 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Jorge Grima | Vivy Technologies |
In-app purchases
Wivio
- App Purchase$2.99
Numby Pro
No in-app purchases









