# QiFlux vs JustSober

The clearest difference is in-app purchases: JustSober at none against QiFlux's 2. QiFlux's advantage is iOS requirement (14.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. QiFlux sells 2 in-app purchases, starting at $3.99 per month. JustSober asks for nothing beyond the download.

## The numbers

| Metric | QiFlux | JustSober |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Size | 50 MB | 26 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Crealize LLC](https://appshunter.io/developer/1890634526) | [Vitalii Vyrodov](https://appshunter.io/developer/1588698342) |

## What reviewers say

### QiFlux

[App page](https://appshunter.io/ios/app/qiflux-quiet-period-tracker/id6770532808)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QiFlux Premium - Monthly | $3.99 | per month |
| QiFlux Premium - Annual | $24.99 | per year |


### JustSober

[App page](https://appshunter.io/ios/app/justsober-timer/id6809021372)

**In-app purchases:** none


## Frequently asked questions

### Is QiFlux free?

QiFlux is free to download, with in-app purchases available.

### Is JustSober free?

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

### Do QiFlux or JustSober have ads?

Neither QiFlux nor JustSober shows ads.

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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.*