# BIG CALCULATOR. vs VBS Tasks

The clearest difference is in-app purchases: VBS Tasks at none against BIG CALCULATOR.'s 1. VBS Tasks also leads on ads (none vs shown). BIG CALCULATOR.'s advantage is iOS requirement (15.0 vs 26.0). On price, update cadence and device support there is nothing between them.

Both are free to download. BIG CALCULATOR. sells 1 in-app purchase, starting at $2.99 per year. VBS Tasks asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | BIG CALCULATOR. | VBS Tasks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (64 ratings)](https://appshunter.io/ios/app/big-calculator/id1114392920/reviews)** | — |
| Number of ratings | **64** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Ad-supported | — |
| Size | 13 MB | 5 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [Adysseus](https://appshunter.io/developer/447444997) | [Mark Spaulding](https://appshunter.io/developer/1166710709) |

## What reviewers say

### BIG CALCULATOR.

[App page](https://appshunter.io/ios/app/big-calculator/id1114392920)

This utility app offers a straightforward and visually clear calculator experience, ideal for users of all ages. Its large numbers and dark interface enhance readability, while landscape mode support on iPhones and iPads provides added convenience.

**Highlights:** Large numbers for easy viewing, Simple and easy-to-see interface, Landscape mode support, Dark UI for eye comfort, Suitable for all ages

**Features:** macOS Compatibility, Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Big Calculator Plus | $2.99 | per year |


### VBS Tasks

[App page](https://appshunter.io/ios/app/vbs-tasks/id6477955909)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BIG CALCULATOR. free?

BIG CALCULATOR. is free to download, with in-app purchases available.

### Is VBS Tasks free?

VBS Tasks is free to download, with no in-app purchases.

### Do BIG CALCULATOR. or VBS Tasks have ads?

BIG CALCULATOR. shows ads; VBS Tasks does not.

### Which is updated more often, BIG CALCULATOR. or VBS Tasks?

BIG CALCULATOR. ships an update every 3 weeks, and VBS Tasks every 3 weeks. Most recently, BIG CALCULATOR. was updated on October 29, 2026 and VBS Tasks on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*