Own calculator vs Karucapatoxic
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Own calculator
This app allows users to create custom mathematical rules, transforming standard calculations into personalized equations. Surprise others with unique results by defining your own logic for any expression. Supports multiple languages for a global user base.
- Create custom mathematical rules
- Personalize any expression
- Surprise others with unique results
- Multi-language support
- Intuitive interface
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We bring to your attention a painfully familiar application, but supplemented with a number of interesting functions. Now the calculator is playing by your rules! By creating a rule according to which 1 + 1 = 3, you can surprise your teacher with an unexpected result. Create your own rules for any expressions and enjoy the joy of others. The application supports the following languages: Russian, English, Spanish, Polish, Portuguese, French, German, etc.
Karucapatoxic
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Karucapatoxic is your comprehensive real estate companion for Armenia. Browse detailed listings of new developments, track property prices, view construction timelines. Get instant access to developer contacts, location maps, and compare options with analytics on popular properties. The perfect tool for homebuyers, investors, and real estate enthusiasts.
Screenshots
Verdict
The clearest difference is in-app purchases: Karucapatoxic at none against Own calculator's 1. Karucapatoxic also leads on update cadence (every 2 weeks vs every 33 months). Own calculator's advantage is iOS requirement (12.0 vs 16.4). 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. Own calculator sells 1 one-off in-app purchase. Karucapatoxic asks for nothing beyond the download.
Own calculator ships an update every 33 months, Karucapatoxic every 2 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.
| Parameter | Own calculator | Karucapatoxic |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (4 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 33 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 27 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | STRICKLAND SOFTWARE ENGINEERING CORPORATION | Gurgen Abagyan |
In-app purchases
Own calculator
- The ability to create an unlimited number own calculation rules$0.99
Karucapatoxic
No in-app purchases
