# Calculator mini vs UniSpeed Calc

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

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

Calculator mini ships an update every 2 days, UniSpeed Calc every 3 days. The most recent releases landed on October 25, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Calculator mini | UniSpeed Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/calculator-mini-combo/id1672581992/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 3 days |
| Monetization | Free | — |
| Size | 3 MB | 38 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [鑫 吴](https://appshunter.io/developer/1439411405) | [Shenzhen Camuning Technology Co., LTD](https://appshunter.io/developer/1619598364) |

## What reviewers say

### Calculator mini

[App page](https://appshunter.io/ios/app/calculator-mini-combo/id1672581992)

A straightforward calculator app featuring a clean design. It offers essential calculation functions, a history log, and home screen widget support for quick access. Enjoy a seamless and elegant user experience for your everyday calculations.

**Highlights:** Basic calculation functions, Combination calculation, History records, Home screen widgets, Sleek design

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculator mini · Pro | $0.99 | one-time |


### UniSpeed Calc

[App page](https://appshunter.io/ios/app/unispeed-calc/id6498953177)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calculator mini free?

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

### Is UniSpeed Calc free?

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

### Do Calculator mini or UniSpeed Calc have ads?

UniSpeed Calc shows ads; Calculator mini does not.

### Which is updated more often, Calculator mini or UniSpeed Calc?

Calculator mini ships an update every 2 days, and UniSpeed Calc every 3 days. Most recently, Calculator mini was updated on October 25, 2026 and UniSpeed Calc on October 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.*