# SphinxSurvey (SphinxMobile) vs Qualivox

The clearest difference is update cadence: SphinxSurvey (SphinxMobile) at every 3 weeks against Qualivox's every 2 months. 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.

SphinxSurvey (SphinxMobile) ships an update every 3 weeks, Qualivox every 2 months. The most recent releases landed on October 6, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | SphinxSurvey (SphinxMobile) | Qualivox |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 39 MB | 76 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ergole Informatique](https://appshunter.io/developer/529774372) | [Qualivox](https://appshunter.io/developer/1725443956) |

## What reviewers say

### SphinxSurvey (SphinxMobile)

[App page](https://appshunter.io/ios/app/sphinxsurvey-sphinxmobile/id6475711485)

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

**In-app purchases:** none


### Qualivox

[App page](https://appshunter.io/ios/app/qualivox/id6475953668)

Access your personal space and manage your Qualishopper missions on the go. View available tasks, track their progress, and submit questionnaires directly from your mobile device. Stay updated on all your assignments with this convenient tool.

**Highlights:** Access personal Qualivox space, View nearby missions, Track mission progress, Submit questionnaires, Manage personal information

**In-app purchases:** none


## Frequently asked questions

### Is SphinxSurvey (SphinxMobile) free?

SphinxSurvey (SphinxMobile) is free to download, with no in-app purchases.

### Is Qualivox free?

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

### Do SphinxSurvey (SphinxMobile) or Qualivox have ads?

Neither SphinxSurvey (SphinxMobile) nor Qualivox shows ads.

### Which is updated more often, SphinxSurvey (SphinxMobile) or Qualivox?

SphinxSurvey (SphinxMobile) ships an update every 3 weeks, and Qualivox every 2 months. Most recently, SphinxSurvey (SphinxMobile) was updated on October 6, 2026 and Qualivox on September 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*