Math vs u0life
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Math
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Experience the ultimate iOS calculator and widget combo with Calculator Widget! This powerful app provides: Advanced Calculator with Memory: Solve equations and handle everyday calculations with ease. Store and recall previous results effortlessly. Calculation History: Keep track of all your computations for easy reference. Desktop Calculator Widget: Seamlessly integrate it into your iOS home screen with 17 stylish widget options. Fast and Efficient: Perform calculations in real-time and customize the widget's appearance to match your style. Supercharge your iOS device with Calculator Widget – the must-have calculator app with unbeatable search rankings. Download now for a smarter way to calculate!
u0life
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This is a simulator that can digitize your life, helping you manage your time and finances more efficiently. Leave your exact mark in the history of mankind and look at your life from the side Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: u0life at none against Math's shown. u0life also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and in-app purchases 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. Math sells 1 one-off in-app purchase and u0life sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
Math ships an update every 3 days, u0life every 5 days. The most recent releases landed on September 29, 2026 and October 7, 2026 respectively.
| Parameter | Math | u0life |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days — better | Every 5 days |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | IgKnight Technologies Ltd | Sergei Ilin |
In-app purchases
Math
- No Ads + All colors$1.99
u0life
- u0life Lite$0.991 Month
- u0life PRO$4.991 Month
- u0life MAX$14.991 Month
