Calculator Plus Pro vs ChromaTools
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator Plus Pro
Enhance your iPad experience with this advanced calculator. It offers intelligent calculations and a clean, ad-free interface, making complex math tasks simpler and more efficient.
- Intelligent calculations
- Complex math support
- Ad-free experience
- Optimized for iPad
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$ 600 + buy iPad, $ 0.99 Make your iPad more perfect. Better use & no ads
ChromaTools
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ChromaTools is the ultimate color utility app designed specifically for developers and designers. With 8 powerful tools in one elegant interface, ColorKit makes working with colors faster, easier, and more professional. Download ChromaTools today and transform the way you work with colors!
Screenshots
Verdict
The clearest difference is in-app purchases: ChromaTools at none against Calculator Plus Pro's 1. ChromaTools also leads on update cadence (daily vs every 7 months). On price, ads, device support and iOS requirement 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. Calculator Plus Pro sells 1 one-off in-app purchase. ChromaTools asks for nothing beyond the download.
Calculator Plus Pro ships an update every 7 months, ChromaTools daily. The most recent releases landed on September 24, 2026 and September 7, 2026 respectively.
| Parameter | Calculator Plus Pro | ChromaTools |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (33 ratings) — better | — |
| Positive reviews | 35.7% of reviews | — |
| Number of ratings | 33 — better | — |
| Update frequency | Every 7 months | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 9 MB | 62 MB |
| Age rating | 4+ | 4+ |
| Developer | 政 王 | Oliver Ditty |
In-app purchases
Calculator Plus Pro
- Remove Ads.$1.99
ChromaTools
No in-app purchases
Questions
Is Calculator Plus Pro free?
Is ChromaTools free?
Do Calculator Plus Pro or ChromaTools have ads?
Which is updated more often, Calculator Plus Pro or ChromaTools?
Other comparisons
