# RingLab vs Calculator & Solver

The clearest difference is in-app purchases: RingLab at none against Calculator & Solver's 4. Calculator & Solver's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Calculator & Solver sells 4 in-app purchases, starting at $6.99 per 7 days. RingLab asks for nothing beyond the download.

## The numbers

| Metric | RingLab | Calculator & Solver |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Every 4 weeks |
| Size | 11 MB | 23 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Mariem el bahjaouy](https://appshunter.io/developer/1863939936) | [Changsha Liangchao Technology Co., Ltd.](https://appshunter.io/developer/1767728236) |

## What reviewers say

### RingLab

[App page](https://appshunter.io/ios/app/ringlab-ringtone-maker/id6794682207)

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

**In-app purchases:** none


### Calculator & Solver

[App page](https://appshunter.io/ios/app/calculator-and-solver-calzyo/id6799898954)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculator Premium - Weekly | $6.99 | per 7 days |
| Calculator Premium - Weekly | $9.99 | per 7 days |
| Calculator Premium - Monthly | $19.99 | per month |
| Calculator Premium - Yearly | $59.99 | per year |


## Frequently asked questions

### Is RingLab free?

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

### Is Calculator & Solver free?

Calculator & Solver is free to download, with in-app purchases available.

### Do RingLab or Calculator & Solver have ads?

RingLab shows ads; Calculator & Solver does not.

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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.*