# Calc Plus vs Ringa

The clearest difference is in-app purchases: Calc Plus at none against Ringa's 1. Calc Plus also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Ringa sells 1 one-off in-app purchase. Calc Plus asks for nothing beyond the download.

Calc Plus ships an update every 6 days, Ringa every 3 days. The most recent releases landed on November 10, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Calc Plus | Ringa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/calc-plus-calculator/id6812764518/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 days | **Every 3 days** |
| Monetization | Free | — |
| Size | 69 MB | 37 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Neue Software](https://appshunter.io/developer/6812764520) | [Berkant alkuu](https://appshunter.io/developer/1626734574) |

## What reviewers say

### Calc Plus

[App page](https://appshunter.io/ios/app/calc-plus-calculator/id6812764518)

This app offers a modern and organized way to perform everyday calculations, conversions, and manage multiple tasks. It provides instant results as you type and allows for personalization with themes and icons.

**Highlights:** Instant results as you type, Currency and unit converter, Multiple calculation tabs, Calculation history, Customizable themes and icons

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

**In-app purchases:** none


### Ringa

[App page](https://appshunter.io/ios/app/ringa-ring-sizer-and-finder/id6821629380)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Jewelry Pack | $4.99 | one-time |


## Frequently asked questions

### Is Calc Plus free?

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

### Is Ringa free?

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

### Do Calc Plus or Ringa have ads?

Ringa shows ads; Calc Plus does not.

### Which is updated more often, Calc Plus or Ringa?

Calc Plus ships an update every 6 days, and Ringa every 3 days. Most recently, Calc Plus was updated on November 10, 2026 and Ringa on November 6, 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.*