# Segment Timer vs Helix Angle Calculator

The clearest difference is update cadence: Helix Angle Calculator at weekly against Segment Timer's every 3 months. Segment Timer's advantage is iOS requirement (8.0 vs 16.6). On price, ads, 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.

Segment Timer ships an update every 3 months, Helix Angle Calculator weekly. The most recent releases landed on September 29, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Segment Timer | Helix Angle Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 19 MB | 8 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [天俊 刘](https://appshunter.io/developer/1390978165) | [SmiCut AB](https://appshunter.io/developer/1813477031) |

## What reviewers say

### Segment Timer

[App page](https://appshunter.io/ios/app/segment-timer/id1390978166)

**Features:** macOS Compatibility

**In-app purchases:** none


### Helix Angle Calculator

[App page](https://appshunter.io/ios/app/helix-angle-calculator/id6745720275)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Segment Timer free?

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

### Is Helix Angle Calculator free?

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

### Do Segment Timer or Helix Angle Calculator have ads?

Neither Segment Timer nor Helix Angle Calculator shows ads.

### Which is updated more often, Segment Timer or Helix Angle Calculator?

Segment Timer ships an update every 3 months, and Helix Angle Calculator weekly. Most recently, Segment Timer was updated on September 29, 2026 and Helix Angle Calculator on October 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.*