# Survey Optimizer Mobile vs Survey Kavach Authenticator

The clearest difference is update cadence: Survey Kavach Authenticator at weekly against Survey Optimizer Mobile's every 7 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.

Survey Optimizer Mobile ships an update every 7 months, Survey Kavach Authenticator weekly. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Survey Optimizer Mobile | Survey Kavach Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/survey-optimizer-mobile/id558795933/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | Free | — |
| Size | 31 MB | 44 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Healthcare Facilities Consulting, Inc.](https://appshunter.io/developer/480612395) | [Internet Research Bureau Pvt. Ltd.](https://appshunter.io/developer/1440964355) |

## What reviewers say

### Survey Optimizer Mobile

[App page](https://appshunter.io/ios/app/survey-optimizer-mobile/id558795933)

This app enhances a web-based survey tool, allowing users to conduct surveys on their iPhone, iPod Touch, or iPad. Create surveys on the web, sync them to the app, and collect responses on the go. Results sync back to the web for easy reporting.

**Highlights:** Conduct surveys on mobile devices, Sync survey templates from web, Sync results back to web app, Create custom surveys, User registration required

**Features:** macOS Compatibility

**In-app purchases:** none


### Survey Kavach Authenticator

[App page](https://appshunter.io/ios/app/survey-kavach-authenticator/id6759593256)

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

**In-app purchases:** none


## Frequently asked questions

### Is Survey Optimizer Mobile free?

Survey Optimizer Mobile is free to download, with no in-app purchases.

### Is Survey Kavach Authenticator free?

Survey Kavach Authenticator is free to download, with no in-app purchases.

### Do Survey Optimizer Mobile or Survey Kavach Authenticator have ads?

Neither Survey Optimizer Mobile nor Survey Kavach Authenticator shows ads.

### Which is updated more often, Survey Optimizer Mobile or Survey Kavach Authenticator?

Survey Optimizer Mobile ships an update every 7 months, and Survey Kavach Authenticator weekly. Most recently, Survey Optimizer Mobile was updated on October 4, 2026 and Survey Kavach Authenticator on October 2, 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.*