# UserZoom Surveys vs OnSight Invoicing

The clearest difference is in-app purchases: UserZoom Surveys at none against OnSight Invoicing's 1. UserZoom Surveys also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. OnSight Invoicing sells 1 in-app purchase, starting at $12.99 per month. UserZoom Surveys asks for nothing beyond the download.

UserZoom Surveys ships an update every 5 weeks, OnSight Invoicing every 3 weeks. The most recent releases landed on September 12, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | UserZoom Surveys | OnSight Invoicing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (119 ratings)](https://appshunter.io/ios/app/userzoom-surveys/id621444530/reviews)** | — |
| Number of ratings | **119** | — |
| Positive reviews | 33.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 13 MB | 40 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [UserZoom](https://appshunter.io/developer/412848940) | [Stephen Fidgeon](https://appshunter.io/developer/1817433570) |

## What reviewers say

### UserZoom Surveys

[App page](https://appshunter.io/ios/app/userzoom-surveys/id621444530)

This tool enables users to participate in mobile surveys they are invited to via email. Upon clicking an invitation link, the app launches to facilitate survey completion. Registration in an online panel is required to receive invitations.

**Highlights:** Participate in mobile surveys, Email invitation based, Automatic app launch, Complete surveys on mobile

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 💰 Pays well for tasks
- 📲 Convenient mobile app
- 🤝 Trustworthy company

**What reviewers complain about**

- 🐛 App crashes or freezes
- 🤯 Disqualification issues
- 🔌 Compatibility problems with newer iOS versions
- ⏱️ Slow or unresponsive
- 🤔 Unclear instructions

**Reported bugs**

- App not opening or loading surveys
- Survey data not submitting properly
- Repeated disqualifications without explanation

**Requested features**

- Update app to support latest iOS versions
- Improve stability and reliability
- Provide better instructions and guidance
- Offer more survey opportunities


### OnSight Invoicing

[App page](https://appshunter.io/ios/app/onsight-invoicing/id6746565736)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OnSight Premium | $12.99 | per month |


## Frequently asked questions

### Is UserZoom Surveys free?

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

### Is OnSight Invoicing free?

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

### Do UserZoom Surveys or OnSight Invoicing have ads?

Neither UserZoom Surveys nor OnSight Invoicing shows ads.

### Which is updated more often, UserZoom Surveys or OnSight Invoicing?

UserZoom Surveys ships an update every 5 weeks, and OnSight Invoicing every 3 weeks. Most recently, UserZoom Surveys was updated on September 12, 2026 and OnSight Invoicing on September 11, 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.*