# Axio vs ThreadFlow · Parallel Timer

The clearest difference is device support: Axio at 3 against ThreadFlow · Parallel Timer's 1. Axio also leads on iOS requirement (13.0 vs 16.4). 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.

Axio ships an update weekly, ThreadFlow · Parallel Timer every 2 weeks. The most recent releases landed on September 18, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Axio | ThreadFlow · Parallel Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 45 MB | 47 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DIEGO SILVA](https://appshunter.io/developer/1848130007) | [Zero24 LLC](https://appshunter.io/developer/6777598182) |

## What reviewers say

### Axio

[App page](https://appshunter.io/ios/app/axio/id6754388635)

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

**In-app purchases:** none


### ThreadFlow · Parallel Timer

[App page](https://appshunter.io/ios/app/threadflow-parallel-timer/id6805435326)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Axio free?

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

### Is ThreadFlow · Parallel Timer free?

ThreadFlow · Parallel Timer is free to download, with no in-app purchases.

### Do Axio or ThreadFlow · Parallel Timer have ads?

Neither Axio nor ThreadFlow · Parallel Timer shows ads.

### Which is updated more often, Axio or ThreadFlow · Parallel Timer?

Axio ships an update weekly, and ThreadFlow · Parallel Timer every 2 weeks. Most recently, Axio was updated on September 18, 2026 and ThreadFlow · Parallel Timer on September 30, 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.*