# Helf Timer vs AeroComps

The clearest difference is device support: AeroComps at 3 against Helf Timer's 1. AeroComps also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 14, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Helf Timer | AeroComps |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 2 MB | 20 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Helf Inc](https://appshunter.io/developer/1561008619) | [Tjark Schwartau](https://appshunter.io/developer/1513720585) |

## What reviewers say

### Helf Timer

[App page](https://appshunter.io/ios/app/helf-timer/id6747712650)

**Features:** macOS Compatibility

**In-app purchases:** none


### AeroComps

[App page](https://appshunter.io/ios/app/aerocomps/id6760656590)

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

**In-app purchases:** none


## Frequently asked questions

### Is Helf Timer free?

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

### Is AeroComps free?

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

### Do Helf Timer or AeroComps have ads?

Neither Helf Timer nor AeroComps shows ads.

### Which is updated more often, Helf Timer or AeroComps?

Helf Timer ships an update every 2 weeks, and AeroComps every 2 weeks. Most recently, Helf Timer was updated on September 14, 2026 and AeroComps on September 8, 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.*