# Trigintuple Calc vs YYi Calculator

The clearest difference is ads: YYi Calculator at none against Trigintuple Calc's shown. 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.

Trigintuple Calc ships an update every 2 weeks, YYi Calculator every 8 days. The most recent releases landed on November 4, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Trigintuple Calc | YYi Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Size | 37 MB | 6 MB |
| Requires iOS | **15.8.3** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [才新 高](https://appshunter.io/developer/6797358616) |

## What reviewers say

### Trigintuple Calc

[App page](https://appshunter.io/ios/app/trigintuple-calc/id6742363481)

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

**In-app purchases:** none


### YYi Calculator

[App page](https://appshunter.io/ios/app/yyi-calculator/id6797376510)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Trigintuple Calc free?

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

### Is YYi Calculator free?

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

### Do Trigintuple Calc or YYi Calculator have ads?

Trigintuple Calc shows ads; YYi Calculator does not.

### Which is updated more often, Trigintuple Calc or YYi Calculator?

Trigintuple Calc ships an update every 2 weeks, and YYi Calculator every 8 days. Most recently, Trigintuple Calc was updated on November 4, 2026 and YYi Calculator on November 10, 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.*