# Racking vs CalcTri V1

The clearest difference is ads: Racking at none against CalcTri V1's shown. Racking also leads on iOS requirement (12.1 vs 17.0). CalcTri V1's advantage is update cadence (every 5 weeks vs every 5 months). On price, 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.

Racking ships an update every 5 months, CalcTri V1 every 5 weeks. The most recent releases landed on October 4, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Racking | CalcTri V1 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | — | Ad-supported |
| Size | 10 MB | 40 MB |
| Requires iOS | **12.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [nobutaka uchimura](https://appshunter.io/developer/767402481) | [TOGUCHI, CO., LTD.](https://appshunter.io/developer/668415384) |

## What reviewers say

### Racking

[App page](https://appshunter.io/ios/app/racking/id1465067407)

**Features:** macOS Compatibility

**In-app purchases:** none


### CalcTri V1

[App page](https://appshunter.io/ios/app/calctri-v1/id1606476734)

This utility app offers a calculator, right triangle calculations, and pipe centering. It mimics desktop calculator operation and allows copying from history. Supports angle input in degrees and minutes for precise calculations.

**Highlights:** Basic calculator function, Right triangle calculations, Pipe centering calculations, Angle input in degrees and minutes, Copy calculation history

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Racking free?

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

### Is CalcTri V1 free?

CalcTri V1 is free to download, with no in-app purchases.

### Do Racking or CalcTri V1 have ads?

CalcTri V1 shows ads; Racking does not.

### Which is updated more often, Racking or CalcTri V1?

Racking ships an update every 5 months, and CalcTri V1 every 5 weeks. Most recently, Racking was updated on October 4, 2026 and CalcTri V1 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.*