RainbowCalc vs PFP Vault
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
RainbowCalc
Read full descriptionHide full description
It has large numbers for easy visualization and better usability and accessibility! Easy to use and with easily readable characters! With this customizable calculator, it is possible to change the background and numeric key colors to the ones you like the most, bringing more visual comfort to the user. Thanks to the advanced color picker, you can choose any color! Combine colors with your phone case or device color, stand out with your unique customization. No more limited themes and colors chosen for you! Choose your favorite theme yourself. It also features a history of all calculations, where you can delete them individually or all at once, and the ability to share a calculation via messaging apps. Download this great, lightweight, beautiful, and personalized calculator for free now. โข All colors are possible! โข Combine colors with your style. โข Calculation history and sharing. โข Basic operations. โข Percentage calculations. โข Square root calculations.
PFP Vault
Read full descriptionHide full description
Securely store your most important files and access them at any time within your app. Protect your most personal data using enterprise-graded, encrypted security. Protected by ultra-secure, state-of-the-art technology, all your documents are available to you, wherever you are, offering you the value of secure collaboration and information sharing, to aid you in your life and financial planning.
Screenshots
Verdict
The clearest difference is ads: PFP Vault at none against RainbowCalc's shown. RainbowCalc's advantage is update cadence (fortnightly vs every 6 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
RainbowCalc ships an update fortnightly, PFP Vault every 6 months. Both last shipped on October 18, 2026.
| Parameter | RainbowCalc | PFP Vault |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly โ better | Every 6 months |
| Ads | Yes | No โ better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 34 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Andre Silva | My Wealth Cloud |
In-app purchases
RainbowCalc
No in-app purchases
PFP Vault
No in-app purchases









