# Barrier Solutions vs Calculator

The clearest difference is ads: Barrier Solutions at none against Calculator's shown. Barrier Solutions also leads on iOS requirement (13.0 vs 17.5). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 19, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Barrier Solutions | Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 32 MB | 20 MB |
| Requires iOS | **13.0** | 17.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Digital Code الرمز الرقمي](https://appshunter.io/developer/1676045926) | [Vicki Partridge](https://appshunter.io/developer/1114861973) |

## What reviewers say

### Barrier Solutions

[App page](https://appshunter.io/ios/app/barrier-solutions/id6472886149)

**Features:** macOS Compatibility

**In-app purchases:** none


### Calculator

[App page](https://appshunter.io/ios/app/calculator-easy-maths/id6523667513)

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

**In-app purchases:** none


## Frequently asked questions

### Is Barrier Solutions free?

Barrier Solutions is free to download, with no in-app purchases.

### Is Calculator free?

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

### Do Barrier Solutions or Calculator have ads?

Calculator shows ads; Barrier Solutions does not.

### Which is updated more often, Barrier Solutions or Calculator?

Barrier Solutions ships an update every 2 weeks, and Calculator every 2 weeks. Most recently, Barrier Solutions was updated on September 19, 2026 and Calculator on September 11, 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.*