UserZoom Surveys vs CRG Pulse
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UserZoom Surveys
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.
- Participate in mobile surveys
- Email invitation based
- Automatic app launch
- Complete surveys on mobile
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UserZoom Surveys Tool allows you to run Mobile Surveys. UserZoom Surveys are under email invitation only. When you receive an email invitation link and select it, UserZoom Survey Tool app will automatically launch and let you complete the survey. In order to be invited to a survey, you have to be registered in an online panel.
CRG Pulse
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CRG Pulse is a research companion app for invited study participants. If you have been enrolled in a CRG Global research study and received a study kit, CRG Pulse lets you take part at the moment you actually use a product, so your feedback reflects real use instead of memory. How it works - CRG Pulse detects the Bluetooth tags attached to the products in your study kit. - When you use a tagged product, Pulse can prompt you with a short, relevant question or task right then. - You respond in the app with a quick answer, photo, video, or audio, depending on what the study asks. Privacy first - CRG Pulse does not track your location. It reads only the identifier of your study tags to know that a tagged product was used. - Your responses are confidential and used only for the research study you joined. - Participation is voluntary. You can stop at any time by uninstalling the app. CRG Pulse is intended for participants invited to a CRG Global research study. You will need the participant credentials provided in your study kit to sign in.
Screenshots
Verdict
The clearest difference is iOS requirement: UserZoom Surveys at 13.0 against CRG Pulse's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
UserZoom Surveys ships an update every 5 weeks, CRG Pulse every 6 weeks. The most recent releases landed on October 23, 2026 and October 13, 2026 respectively.
| Parameter | UserZoom Surveys | CRG Pulse |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (123 ratings) — better | — |
| Positive reviews | 33.6% of reviews | — |
| Number of ratings | 123 — better | — |
| Update frequency | Every 5 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 13 MB | 40 MB |
| Age rating | 17+ | 4+ |
| Developer | UserZoom | CRG Global, Inc. |
Bugs and requests
UserZoom Surveys
Reported bugs
3 issues- App not opening or loading surveys
- Survey data not submitting properly
- Repeated disqualifications without explanation
Requested features
4 requests- Update app to support latest iOS versions
- Improve stability and reliability
- Provide better instructions and guidance
- Offer more survey opportunities
CRG Pulse
Not enough reviews yet to summarise bugs or requests.
In-app purchases
UserZoom Surveys
No in-app purchases
CRG Pulse
No in-app purchases








